EVOLUTION CONNECTION A typical prokaryotic cell has about3,000 genes in its DNA, while a human cell has almost 21,000genes. About 1,000 of these genes are present in both types ofcells. Based on your understanding of evolution, explain howsuch different organisms could have this same subset of 1,000genes. What sorts of functions might these shared genes have?

Q: 1. the evolution of the eukaryotic cell, these cells have key changes that include which of the…

A: Introduction :- Evolution is defined as the descent with modifications . It is a gradual and…

Q: he flow of information in the cell is unidirection for all most all organisms (DNA-->RNA-->Protein),…

A: The deoxyribonucleic acid (DNA) is the double-stranded molecule that is the genetic material in most…

Q: In the evolution of the eukaryotic cell, these cells have evolved key changes that include which of…

A: A eukaryote is a cell or creature with a nucleus that is clearly defined. Eukaryotic cells are found…

Q: It was once thought that only the nucleus of each cell contained DNA. We now know that DNA is also…

A: Introduction  DNA serves as the main genetic material in various organism be it prokaryotes or…

Q: Bacteria possess a cytoskeleton. List its general importance? Give 3 examples on bacterial…

A: Bacteria is a single-celled prokaryotic organism that is invisible to the naked eye. Some bacteria…

Q: Which Domain(s) compose of prokaryotic organism? Why do you say so?

A: Introduction  Systematics: this is the branch of biology which deals with characterization of…

Q: Which of the following conclusions about this form of life would be most justified?

A: Any life form that exists must have some form of central dogma for functioning and survivability,…

Q: 4.  an ancestral eukaryote engulfed an aerobic bacterium that evolved into this present day a.…

A: Mitochondria and chloroplasts likely evolved from engulfed bacteria that once lived as independent…

Q: Arabidopsis Mammal S. e. S.p RabF1 RabF1 RabF1, ARAS, associated with putative endosomal…

A: Rab GTPase falls under the ras superfamily of regulatory GTPases. In yeasts and mammals, Rab…

Q: Multicellularity is an important evolutionary innovation in the history of life on Earth. For the…

A: Need to find the correct and wrong statement from the given options related to multicellularity.

Q: WRITE ABOUT A THEME: INFORMATION The continuityof life is based on heritable information in the form…

A: DNA (deoxyribonucleic acid) is a genetic material of the cell that contains chromosomes. It is a…

Q: The infoldings of the chloroplast and mitochondria were discussed. The same phenomenon happens in…

A: The infoldings in the mitochondria increase the surface area for the recruitment of respiratory…

Q: In Eukaryotic cells, the nucleus functions to govern activity within the cell. The human organ with…

A: A cell is the basic structural and functional unit of living organisms. Both prokaryotic and…

Q: A man and his wife I got fertily testing after trying to have a baby got over a year. After examming…

A: Sperm : It is a male reproductive gamete . It consists of tail which is called flagellum or also…

Q: (vi) Taqpep is a protease that controls tabby patterning in multiple cat species. A protease is an…

A: The Taqpep is a transmembrane protein of M1 amino peptidase family.  It is a protease enzyme means…

Q: Following a gene duplication, two genes will accumulate different mutations, causing them to have…

A: Duplication occurs when a broken end of a chromosome is added from its homologous chromosomal…

Q: Isit true that all known eukaryotes have mitochondria? A. Yes, but some eukaryotes have only one…

A: option- b - No,those that don't contain mitochondria contains chloroplast instead   As per the…

Q: Explain which eukaryotic organelle about genetically modified people in the future. What is the…

A: Mitochondria and Plastids were once free living prokaryotes. They have retained the bulk of their…

Q: Recall from our classes on molecular evolution that some proteins evolve more rapidly than others.…

A: The option is shown below.

Q: 7. Organisms have a mucleus surrounded by a nuclear- membrane. Genetic material is concentrated…

A: A cell is a smallest structural and functional unit of organisms. Cellular arrangement or the…

Q: EVOLUTION CONNECTION Some bacteria may be able torespond to environmental stress by increasing the…

A: A permanent change in the DNA’s base sequence is termed as mutation. Most organisms show increased…

Q: f humans evolved from apes, why are there apes until today?

A: Evolution is the process of changing the heritable characters of populations of organisms over…

Q: Which of these is not found in the nucleus? Select one: A. Nucleolus that produces rRNA B. Chromatin…

A: Nucleus is the main organelle found in a Eukaryotic cell . it is important because the DNA is…

Q: A single prokaryotic cell can divide several times in an hour. On the other hand, most eukaryotic…

A: As per our company's guidelines we are supposed to answer a single question at a time. Please repost…

Q: Choose the most appropriate statement that matches each term. a substance that occurs only or…

A: Introduction :- The archae and bacteria are the members of prokaryotes .These prokaryotes lacks…

Q: For the question "4. A previously undiscovered single celled organism was found living at a great…

A: The chromatin fibre consist of 700, 1400 or 2100 base pairs of DNA which is in variable frequency.…

Q: In what ways does evolution depend on transfer of information? In what ways does transfer of…

A: Transfer of information means DNA to RNA to proteins. DNA shapes every organism and it orders the…

Q: Understanding: How are prokaryotes and eukaryotes similar? * O The both have nuclei. O They both…

A: 1.

Q: Basic difference between prokaryotic - * ?cells and eukaryotic cell is Prokaryotic cells have clear…

A: Ans: Prokaryotes: These are the organisms which have characteristic nucleoid rather than well…

Q: Evolutionary theory proposes that all living things evolved from a common ancestor. What…

A: The theory of evolution is based on the idea that all species are related and gradually change over…

Q: The transition of a prokaryotic cell to eukaryotic cell is no doubt a " major evolutionary…

A: The basic difference between prokaryotes and eukaryotes is of the nucleus. In prokaryotes there is…

Q: Evolution of complex cells Discuss the significant changes that are represented in the evolution of…

A: Prokaryotes are the organisms without a true nuclear member whereas eukaryotes are the organisms…

Q: Eukaryotes are sometimes termed nature’s master builders. Why is this a more apt description for…

A: A eukaryotic organism or animal, for example, a lion, has trillions of cells, unlike prokaryotes.…

Q: Are you in favor of Genetic Engineering? Yes or No? Why?

A: genetic engineering has been used for the mass production of of insulin, human growth hormones,…

Q: Which of these is a characteristic of * ?prokaryotic cells All of these O Absence of nucleus Absence…

A: All living things are made of cells, and cells are the smallest units that can be alive. Life on…

Q: Bacteria are great model organisms because they can be grown in culture in the lab, they have short…

A: Bacteriology, branch of microbiology dealing with the study of bacteria.

Q: Viruses that do not have a lipid envelope tend to remain infectious outside the body longer than…

A: As per the guidelines, we are entitled to do only one question at a time. Please, resubmit the…

Q: 2n (2n 1. Let's imagine what would happen to the amount of DNA material in a cell if, when it…

A: Mitosis is the process in which any given cell divides into two equal daughter cells with the same…

Q: Explain 5 pieces of evidence that support the endosymbiotic theory of origin to the energy…

A: The endosymbiotic theory was proposed by Lynn Margulis. According to this theory, organelles such as…

Q: Chromosomes and Genes Sexual reproduction involves the combining of an egg cell from a female of a…

A: This activity result in determination of sex of the offspring.

Q: Darwin and the Theory of Evolution-V2 So how and why did Charles Darwin come to develop his…

A: Charles Darwin gave the theory of natural selection. According to this theory the fittest organisms…

Q: Which of these is NOT a common feature of eukaryotic and prokaryotic cells? O Genetic information…

A: Prokaryotes do have organelles, but not complex, membrane-bound organelles. As a result, the…

Q: 1. Why do multicellular organisms have two copies (alleles) of any given gene? 2. What genotype(s)…

A: (We can answer 3 questions / 3 subparts of same question at a time, kindly post questions…

Q: Darwin and the Theory of Evolution - V2 So how and why did Charles Darwin come to develop his…

A: Charles Darwin gave his famous theory of natural selection. According to this theory nature selects…

Q: 4. Places these events in correct order in which we think they occurred. (number them 1-4, 1 being…

A: Introduction :- Evolution is defined as the descent ( outcomes) with modification , it means that…

Q: Mammals are "higher" than bacteria, this view does not reflect the reality of evolution.

A: Phylogenetic Trees and RelatednessA phylogenetic tree graph shows the advancement of four reptile…

Q: 1. The production of arginine is terminated by the presence of excess arginine. State which…

A: Amino acids are important for the synthesis of proteins, they also act as precursors for the…

Prokaryotic evolution

The term evolution means the gradual change or a transformation from a simple or primitive state to a complex or advanced state. Prokaryotic evolution is a concept that involves the evolution of the form and function of most primitive organisms (prokaryotes) through several stages and changes to form diverse life as a part of organic evolution.