The term 'prokaryote' is derived from the Greek words 'pro', meaning 'before' and 'karyon', meaning 'kernel'. Together it means 'before ...Endo = inside Symbiont = friend. the small prokaryotes that can do photosynthesis evolve into chloroplasts, and “pay” their host with glucose. The smaller prokaryotes that can do aerobic respiration evolve into mitochondria, and convert the glucose into energy the cell can use. Both the host and the symbiont benefit from the relationship.Eukaryotes generally have many more genes and these genes are spread across multiple chromosomes. Prokaryotes have fewer genes and these genes are all located on one chromosome. Groups of genes producing proteins with related functions are often organized into operons in prokaryotes but not in eukaryotes. Eukaryotes also have mRNA that …15.5: Prokaryotic Transcription - Elongation and Termination in Prokaryotes. Transcription elongation begins with the release of the polymerase σ subunit and terminates via the rho protein or via a stable hairpin. Explain the process of elongation and termination in prokaryotes.Transcription and translation don’t occur simultaneously. Prokaryotic transcription occurs in the cytoplasm. Eukaryotic transcription occurs in the nucleus and translation occurs in the cytoplasm. RNAs are released and processed in the cytoplasm. RNAs are released and processed in the nucleus. RNA polymerases are a complex of five polypeptides.Prokaryotes. Eukaryotes. Viruses. Test yourself (6 problems) The goal of this exercise is to introduce you to the kinds of cells that make up all living systems, and to contrast cells with viruses. You should be able to name the six kingdoms, understand the differences between prokaryotes and eukaryotes, and be able to describe the basic functions of …Eukaryotic and Prokaryotic translations are involved in protein synthesis. The key difference between eukaryotic and prokaryotic translation is that eukaryotic translation and transcription is an asynchronous process, whereas prokaryotic translation and transcription is a synchronous process. The table below gives the Difference Between ... Prokaryotic cells are larger than eukaryotic cells. Eukaryotic cells do not have nuclei, and prokaryotic cells do have nuclei. Prokaryotic cells do not have membrane-bound organelles, and eukaryotic cells contain membrane-bound organelles. Eukaryotic cells are simpler than prokaryotic cells. 5. Multiple Choice.Jul 30, 2018 · This Amoeba Sisters video starts with providing examples of prokaryotes and eukaryotes before comparing and contrasting prokaryotic cells with eukaryotic cel... All prokaryotes have plasma membranes, cytoplasm, ribosomes, a cell wall, DNA, and lack membrane-bound organelles. Many also have polysaccharide capsules. Prokaryotic cells range in diameter from 0.1–5.0 µm. Like a prokaryotic cell, a eukaryotic cell has a plasma membrane, cytoplasm, and ribosomes, but a eukaryotic cell is …Eukaryotic cells are larger and more complex than prokaryotic cells. They contain a nucleus, which is surrounded by a membrane and holds the cell's genetic ...Prokaryotes vs. Eukaryotes – key similarities I. Both prokaryotic and eukaryotic cells follow the “Cell theory” In biology, cell theory is the historic scientific theory, now universally accepted. The three principles of the cell theory are as described below: All living organisms are composed of one or more cells. Jan 18, 2015 · CLEAR AND SIMPLE- Understand the similarities and differences between prokaryotic and eukaryotic cells. Find more free tutorials, videos and readings for th... As a result, we may split cells into prokaryotes and eukaryotes based on genetic materials enclosed by a nuclear envelope. Prokaryotes do not have membrane-bound organelles, but eukaryotes do. We hope that this article on the difference between Prokaryotic and Eukaryotic cells helped students understand the concept. Our subject experts have …The difference between eukaryotic and prokaryotic cells has to do with the little stuff-doing parts of the cell, called organelles. Prokaryotic cells are simpler and lack the eukaryote's membrane-bound organelles and nucleus, which encapsulate the cell's DNA. Though more primitive than eukaryotes, prokaryotic bacteria are the most …They consist of a 60S large subunit and 40S small subunit which comes together to form an 80S complete ribosome whereas the prokaryotic cells have 70S ribosomes ...Prokaryotes contain three promoter elements: one is upstream to the gene, second is 10 nucleotides downstream to it, and the third is 35 nucleotides downstream to it while eukaryotes contain a much larger set of promoter elements including the TATA box. Thus, this is another difference between prokaryotic and eukaryotic gene expression.Comparison of eukaryotes vs. prokaryotes. The division between prokaryotes and eukaryotes is usually considered the most important distinction or difference among organisms. The distinction is that eukaryotic cells have a "true" nucleus containing their DNA, whereas prokaryotic cells do not have a nucleus. Both eukaryotes and …Prokaryotes contain three promoter elements: one is upstream to the gene, second is 10 nucleotides downstream to it, and the third is 35 nucleotides downstream to it while eukaryotes contain a much larger set of promoter elements including the TATA box. Thus, this is another difference between prokaryotic and eukaryotic gene expression.Mar 13, 2018 · The average eukaryotic cell has 25 times more DNA than a prokaryotic cell. In prokaryotic cells, there is only one point of origin, replication occurs in two opposing directions at the same time, and takes place in the cell cytoplasm. Eukaryotic cells on the other hand, have multiple points of origin, and use unidirectional replication within ... Prokaryotes vs. Eukaryotes – Differences Eukaryotes as well as protists, a miscellany group made up of eukaryote-like plant, animal and fungi missing one or more characteristics to be defined as purely eukaryotic, differ greatly from prokaryotes in structure. Eukaryotes have long been thought to have arisen by evolving a nucleus, endomembrane, and cytoskeleton. In contrast, it was recently proposed that the first ...Prokaryotes are single-celled organisms of the domains Bacteria and Archaea. All prokaryotes have plasma membranes, cytoplasm, ribosomes, a cell wall, DNA, and lack membrane-bound organelles. Many also have polysaccharide capsules. Prokaryotic cells range in diameter from 0.1–5.0 µm. Like a prokaryotic cell, a eukaryotic cell has a …Prokaryotic Vs Eukaryotic Translation: Translation is the process of protein synthesis in the cells. It is the second step in genetic expression in which the ribosomes decodes the information present in mRNA to synthesize proteins according the sequence of codons present in them with different amino acids. Translation is a universal process ...Prokaryotes vs. Eukaryotes (play until 100%) Group sort. by Ktmims. Prokaryotes, Protists and Fungi True or false. by Krquick. G7 Science. Prokaryotes Whack-a-mole. by Skirk1. G8 G9 G10 Science. Over and Under Group sort.The eukaryotic cell contains five DNA polymerase α, β, γ, δ, and ε. Polymerase γ is found in the cell mitochondria and it actively replicates the mitochondrial DNA, while polymerase α, β, δ are found in the cell nucleus hence are involved in the nuclear DNA replication. Polymerase α and δ are majorly applied and active in diving ...Therefore, they do not have a nucleus but instead generally have a single chromosome—a piece of circular, double-stranded DNA located in an area of the cell called the nucleoid. Most prokaryotes have a cell wall outside the plasma membrane. Figure 3.5.2 3.5. 2: The features of a typical prokaryotic cell are shown.Oct 9, 2023 · Prokaryotes vs Eukaryotes. Prokaryotes are primitive organisms lacking a nucleus and membrane-bound organelles. The term ‘prokaryote’ is derived from the Greek words ‘pro’, meaning ‘before’ and ‘karyon’, meaning ‘kernel’. Together it means ‘before nuclei’. In contrast, eukaryotes are advanced organisms with a well ... Dec 6, 2566 BE ... Like a nucleus, the absence of internal compartments distinguishes them from eukaryotic cells. This makes prokaryotes the simpler, more ...Prokaryotes versus Eukaryotes. cellandcelltheory-190324140633.pdf. Cell structure and function. Eukaryotic vs. Prokaryotic. Chapter 1 cell review. Eukaryotic Cells In Childhood. The fundamental unit of life. Types of cells prokaryotic and eukaryotic. prokaryotes and eukaryotes.pptx.Jan 26, 2564 BE ... The main difference between prokaryotes and eukaryotes is that eukaryotes contain membrane-bound organelles, and prokaryotes do not. This means ...The average eukaryotic cell has 25 times more DNA than a prokaryotic cell. In prokaryotic cells, there is only one point of origin, replication occurs in two opposing directions at the same time, and takes place in the cell cytoplasm. Eukaryotic cells on the other hand, have multiple points of origin, and use unidirectional replication within ...Aug 31, 2023 · The oval purple mass in the center is the nucleus of the epithelial cell. Prokaryotic cells are generally much smaller and more simple than eukaryot ic (Figure 1.2.1 1.2. 1 ). Pro karyotic cells are, in fact, able to be structurally more simple because of their small size. The smaller a cell, the greater is its surface-to-volume ratio (the ... Both. Linear DNA Chromosones. Eukaryotes. Circular DNA Chromosomes. Prokaryotes. Contains carbohydrates and proteins. Both. Study with Quizlet and memorize flashcards containing terms like Cytosol/Cytoplasm, Nucleus, Ribosomes and more.Most eukaryotes undergo sexual reproduction whilst prokaryotes reproduce asexually. Sexual reproduction in eukaryotes results in offspring with genetic material ...Jan 18, 2015 · CLEAR AND SIMPLE- Understand the similarities and differences between prokaryotic and eukaryotic cells. Find more free tutorials, videos and readings for th... Apr 17, 2566 BE ... Bacteria and archaea, the prokaryotic cells, are simple cells. They don't have a nucleus or membrane-bound structures. Eukaryotes are more ...Both. Linear DNA Chromosones. Eukaryotes. Circular DNA Chromosomes. Prokaryotes. Contains carbohydrates and proteins. Both. Study with Quizlet and memorize flashcards containing terms like Cytosol/Cytoplasm, Nucleus, Ribosomes and more.Prokaryotes and eukaryotes perform fundamentally the same process of transcription, with a few key differences. The most important difference between prokaryote and eukaryote transcription is due to the latter’s membrane-bound nucleus and organelles. With the genes bound in a nucleus, the eukaryotic cell must be able to transport its …Prokaryotic DNA vs Eukaryotic DNA; Prokaryotic DNA; Eukaryotic DNA; DNA or Deoxyribonucleic acid is the hereditary material present in all organisms. It is located …The process of mRNA translation differs between prokaryotes and eukaryotes. Prokaryotic mRNA has a Shine-Dalgarno sequence for ribosome binding, while eukaryotic mRNA has a 5' cap and poly-A tail for protection and ribosome binding. The first amino acid also differs: formylmethionine in prokaryotes and methionine in eukaryotes.Prokaryotes and eukaryotes Dhanashri Mali. Eukaryotic cell Shivang Patel. Difference between prokaryotic and eukaryotic cell.pptx Amjad Afridi. Unit 3, Lesson 3.4 - Prokaryotes vs. Eukaryotes judan1970. Classification three domain system Divya Chetnani. Prokaryotic Cell Structure Dr. Samira Fattah.Jan 12, 2023 · Prokaryotic cells. Prokaryotic cells are extremely small, much smaller than eukaryotic cells. A typical prokaryotic cell is of a size ranging from 0.1 microns ( mycoplasma bacteria) to 5.0 microns. 1 micron or micrometer , \mu m μm, is one-thousandth of a millimeter or one-millionth of a meter. Anywhere from 200 to 10,000 prokaryotic cells ... Eukaryote Definition. Eukaryotes are organisms whose bodies are made up of eukaryotic cells, such as protists, fungi, plants and animals. Eukaryotic cells are cells that contain a nucleus and organelles, and are enclosed by a plasma membrane. Organisms with eukaryotic cells are grouped into the biological domain Eukaryota (also sometimes …Eukaryotes are multicellular, complex organisms. They have large eukaryotic cells that contain many specialized organelles. The DNA in these cells is linear and found within a nucleus. Prokaryotes ...Organelles in eukaryotic cells have a specific function for cell survival. Which statement most accuratelydescribes one advantage of being an eukaryotic cell? Study with Quizlet and memorize flashcards containing terms like prokaryotic cell, Prokaryotic DNA is circular, while eukaryotic DNA is helical, cell specialization and more.PROKARYOTES VS EUKARYOTES- How cells are different? Skip to main content. General Biology Start typing, then use the up and down arrows to select an option from the list. My Course; Learn; Practice; Explore; Bookmarks; Table of contents. 1. Introduction to Biology 2h 40m. Worksheet. Introduction to Biology 8m. Characteristics of Life 12m. …22.1: Prokaryotic Diversity. Prokaryotes are ubiquitous. They cover every imaginable surface where there is sufficient moisture, and they live on and inside of other living things. In the typical human body, prokaryotic cells outnumber human body cells by about ten to one. They comprise the majority of living things in all ecosystems.Prokaryotes don't have a membrane-bound nucleus or major organelles and eukaryotes do Prokaryotes are usually single-celled individuals where eukaryotes can be single or multi-celledTypical prokaryotic cells range from 0.1 to 5.0 micrometers (μm) in diameter and are significantly smaller than eukaryotic cells, which usually have diameters ...Eukaryotes generally have many more genes and these genes are spread across multiple chromosomes. Prokaryotes have fewer genes and these genes are all located on one chromosome. Groups of genes producing proteins with related functions are often organized into operons in prokaryotes but not in eukaryotes. Eukaryotes also have mRNA that …Sometimes, organisms are referred to as prokaryotes or eukaryotes, based on the type of cell(s) that compose them. 1. Prokaryotes are small and lack membrane-bound nuclei. Prokaryotic cells comprise bacteria and archaea. Their genetic material isn’t stored within a membrane-bound nucleus. Instead, it is stored in a nucleoid that floats in the cell’s …Sometimes, organisms are referred to as prokaryotes or eukaryotes, based on the type of cell(s) that compose them. 1. Prokaryotes are small and lack membrane-bound nuclei. Prokaryotic cells comprise bacteria and archaea. Their genetic material isn’t stored within a membrane-bound nucleus. Instead, it is stored in a nucleoid that floats in the cell’s …A. The prokaryotic cells have a nucleus, while the eukaryotic cells do not. The prokaryotic cells have cytoplasm, and eukaryotic cells do not. B. The prokaryotic cells have cytoplasm, and eukaryotic cells do not. The prokaryotic cells are much smaller than the eukaryotic cells. C. The prokaryotic cells are much smaller than the eukaryotic cells.Eukaryotic transcription is carried out in the nucleus of the cell and proceeds in three sequential stages: initiation, elongation, and termination. Eukaryotes require transcription factors to first bind to the promoter region and then help recruit the appropriate polymerase. RNA Polymerase II is the polymerase responsible for transcribing mRNA.Eukaryotes have a membrane-bound nucleus, whereas prokaryotes do not have one. DNA in prokaryotes is double-stranded and circular. Eukaryotic DNA, on the other ...In Summary: Comparing Prokaryotic and Eukaryotic Cells. Prokaryotes are single-celled organisms of the domains Bacteria and Archaea. All prokaryotes have plasma …This page titled 3.5.4: Eukaryotic Transcription is shared under a CC BY 4.0 license and was authored, remixed, and/or curated by OpenStax via source content that was edited to the style and standards of the LibreTexts platform; a detailed edit history is available upon request. Prokaryotes and eukaryotes perform fundamentally the same process ...In prokaryote cell organization there is a nucleoid containing genomic DNA but it is not surrounded by membranes such as what defines the eukaryote nucleus (Martin & Koonin 2006). Eukaryotes such ... Prokaryotic cells. Prokaryotic cells are extremely small, much smaller than eukaryotic cells. A typical prokaryotic cell is of a size ranging from 0.1 microns (mycoplasma bacteria) to 5.0 microns.1 micron or micrometer, μ m \mu m μ m, is one-thousandth of a millimeter or one-millionth of a meter. Anywhere from 200 to 10,000 …Comparison of eukaryotes vs. prokaryotes. The division between prokaryotes and eukaryotes is usually considered the most important distinction or difference among organisms. The distinction is that eukaryotic cells have a "true" nucleus containing their DNA, whereas prokaryotic cells do not have a nucleus. Both eukaryotes and …Viruses are obligate intracellular parasites--meaning that they require host cells to reproduce. In the viral life cycle, a virus infects a cell, allowing the viral genetic information to direct the synthesis of new virus particles by the cell . There are many kinds of viruses. Those infecting humans include polio, influenza, herpes, smallpox ...AboutTranscript. Eukaryotic cells contain membrane-bound organelles (such as the nucleus and mitochondria), while prokaryotic cells do not. DNA in eukaryotic cells is found inside the nucleus, while DNA in prokaryotic cells is located in the cytoplasm. Eukaryotic cells are generally larger and more complex than prokaryotic cells. When more protein is required, more transcription occurs. Therefore, in prokaryotic cells, the control of gene expression is almost entirely at the transcriptional level. Eukaryotic cells, in contrast, have intracellular organelles and are much more complex. Recall that in eukaryotic cells, the DNA is contained inside the cell’s nucleus and ...Jan 26, 2564 BE ... The main difference between prokaryotes and eukaryotes is that eukaryotes contain membrane-bound organelles, and prokaryotes do not. This means ...Prokaryotic vs Eukaryotic Transcription. Prokaryotic Vs Eukaryotic Transcription: Transcription is a process by which the genetic information present in the DNA is copied to an intermediate molecule (RNA).The sequence in the RNA is complementary to that of the gene which is transcribed and thus the RNA retains the same information as the gene itself.At 0.1–5.0 μm in diameter, prokaryotic cells are significantly smaller than eukaryotic cells, which have diameters ranging from 10–100 μm ( Figure 5.2.3 5.2. 3 ). The small size of prokaryotes allows ions and organic molecules that enter them to quickly spread to other parts of the cell. Mar 13, 2018 · The average eukaryotic cell has 25 times more DNA than a prokaryotic cell. In prokaryotic cells, there is only one point of origin, replication occurs in two opposing directions at the same time, and takes place in the cell cytoplasm. Eukaryotic cells on the other hand, have multiple points of origin, and use unidirectional replication within ... DNA replication in prokaryotes and eukaryotes happens before the division of cells. It helps in making sure that both the cells get an exact copy of the genetic material of their parents. The DNA replication in prokaryotes and eukaryotes has a lot of similarities as well as differences. It depends on the sizes and details of the molecules.Comparing Prokaryotic and Eukaryotic Cells. Cells fall into one of two broad categories: prokaryotic and eukaryotic. The predominantly single-celled organisms of the domains Bacteria and Archaea are classified as prokaryotes ( pro – = before; – karyon – = nucleus). Animal cells, plant cells, fungi, and protists are eukaryotes ( eu ...In prokaryotes, DNA is typically organized into a single circular chromosome (a loop). In eukaryotes, on the other hand, chromosomes are linear structures (strings). Every eukaryotic species has a specific number of chromosomes in the nuclei of its body’s cells. For context, there are 8.7 million known eukaryotic species 6 . If the culturability problem applied to eukaryotes in the same degree as prokaryotes, we would only know of 87,000 of these species. This would make for a very empty tree of life, and a very incomplete understanding of what eukaryotes (as a group) are like.Eukaryotic cells have a true nucleus, which means the cell’s DNA is surrounded by a membrane. Therefore, the nucleus houses the cell’s DNA and directs the synthesis of proteins and ribosomes, the cellular organelles responsible for protein synthesis. The nuclear envelope is a double-membrane structure that constitutes the …A eukaryotic cell contains membrane-bound organelles such as a nucleus, mitochondria, and an endoplasmic reticulum. Organisms based on the eukaryotic cell include protozoa, fungi, plants, and animals. These organisms are grouped into the biological domain Eukaryota. Eukaryotic cells are larger and more complex than …There are two main types of cells, prokaryotes and eukaryotes. Prokaryotes are cells that lack a nucleus and membrane-bound organelles. They have a more simple structure and include bacteria and ...Inquiry Question. Prokaryotic vs Eukaryotic cells. What are the differences and similarities between these major groups? Name: Date: ______. You work as a court ...Eukaryotes, on the other side, are multicellular organisms having billions to trillions of cells, for example— animals and plants. Prokaryotes lack a true cell nucleus and membrane-bounded organelles while eukaryotes do have a cell nucleus and membrane-bounded organelles. Therefore, the prokaryotic genomic DNA is present in the cell …Jan 18, 2022 · Learn the main difference between prokaryotic and eukaryotic cells, the two types of cells that exist on Earth. Find out how they have common and unique features, such as DNA, ribosomes, organelles and nucleus. Discover how they evolved from each other and how they relate to other domains of life. A comprehensive comparison of prokaryotes and eukaryotes based on 47 key characteristics, such as size, cell type, nucleus, DNA, division, and reproduction. …Prokaryotes vs. Eukaryotes – key similarities I. Both prokaryotic and eukaryotic cells follow the “Cell theory” In biology, cell theory is the historic scientific theory, now …A eukaryotic cell is a cell with membrane-bound structures, such as nucleus, endoplasmic reticulum, and mitochondria. It is the basis for every multicellular organism, including …The similarities between prokaryotic and eukaryotic replication can be understood as follows: Both the replication processes occur before nuclear division. The DNA involved in both processes are double-stranded. The replication occurs in 5’ to 3’ direction. The single-strand binding proteins stabilizes the unwound DNA. Eukaryotic and prokaryotic cells differ considerably at the macromolecular level, including chromosomal organization, gene expression, and protein synthesis machinery. For example; Eukaryotic cells contain a nucleus with a nuclear membrane enclosing multiple chromosomes, while prokaryotic cells have a single chromosome …Prokaryotic cells are simpler cells and were probably developed first. Bacteria are prokaryotes. Eukaryotic cells are more complex and evolved from these ...
Eukaryote Definition. Eukaryotes are organisms whose bodies are made up of eukaryotic cells, such as protists, fungi, plants and animals. Eukaryotic cells are cells that contain a nucleus and organelles, and are enclosed by a plasma membrane. Organisms with eukaryotic cells are grouped into the biological domain Eukaryota (also sometimes …. Download futura font
eukaryote, any cell or organism that possesses a clearly defined nucleus.The eukaryotic cell has a nuclear membrane that surrounds the nucleus, in which the well-defined chromosomes (bodies containing the hereditary material) are located. Eukaryotic cells also contain organelles, including mitochondria (cellular energy …Eukaryotic cells are larger and more complex than prokaryotic cells. They contain a nucleus, which is surrounded by a membrane and holds the cell's genetic ...Similarities between Prokaryotic vs Eukaryotic Cells · Firstly, both the cells have ribosomes that influence the process of protein synthesis. · In both types of ...Prokaryotic chromosome contains only a single origin of replication (Ori). Eukaryotic chromosome contains many origin or replications. 12. In prokaryotes, the replication of DNA can occur at any stage of the life cycle. In eukaryotes, the genetic material will only replicate at the S phase of cell cycle. 13.Prokaryotes vs eukaryotes: These are two distinct types of cellular organisms. The differences between prokaryotes and eukaryotes extend to size, reproduction methods, genetic organization, and evolutionary history, highlighting the diversity of life on Earth. Prokaryotes are single-celled organisms that lack a true …Organelles in eukaryotic cells have a specific function for cell survival. Which statement most accuratelydescribes one advantage of being an eukaryotic cell? Study with Quizlet and memorize flashcards containing terms like prokaryotic cell, Prokaryotic DNA is circular, while eukaryotic DNA is helical, cell specialization and more. CELLS alive! is now Offline. It has been a pleasure and privilege providing CELLS alive! for thirty years. Its online presence may have ended but an offline version of the site is available below free of charge. The offline version is a complete working site, including Ouch!, the burping macrophage, interactive animations (Cell Model, Mitosis ...Apr 17, 2566 BE ... Bacteria and archaea, the prokaryotic cells, are simple cells. They don't have a nucleus or membrane-bound structures. Eukaryotes are more ...Explore the fascinating world of prokaryotes and eukaryotes with our free printable Science worksheets. Discover their differences, structures, and functions while enhancing your students' learning experience. prokaryotes and eukaryotes. Cell Structure and Function. 13 Q. 9th - 11th. Comparing Prokaryotic and Eukaryotic Cells. Cells fall into one of two broad categories: prokaryotic and eukaryotic. The predominantly single-celled organisms of the domains Bacteria and Archaea are classified as prokaryotes ( pro – = before; – karyon – = nucleus). Animal cells, plant cells, fungi, and protists are eukaryotes ( eu ...A eukaryotic cell is a cell with membrane-bound structures, such as nucleus, endoplasmic reticulum, and mitochondria. It is the basis for every multicellular organism, including …Here's the short answer to prokaryotes vs eukaryotes: Prokaryotes are single-celled organisms that do not have a nucleus or any membrane-bound organelles. Eukaryotes are single-celled or multi-celled organisms that do contain a nucleus and membrane-bound organelles. Read on to find out more. 4 min read. The main difference between eukaryotic and prokaryotic flagella is that eukaryotic flagella are microtubule -based structures attached to the cell at the cell membrane through basal bodies, whereas prokaryotic flagella are located outside of the plasma membrane. Eukaryotic flagella and prokaryotic flagella are two types of ….