Which of the following characters evolved last (i.e., most recently)? A) Heredity B) Photosynthesis C) Multicellularity D) Eukaryotic cells E) Prokaryotic cells

Q: lch of the fOllOwing is Iš true regarding the diversity of life ?

A: Option d i.e. All of the above statements are true.

Q: The peptidoglycan region in archaea is connected to each other by a: a) tetrapeptide b) Teichoic…

A: Peptidoglycan is a polymer crucial for forming the cell wall in most bacterial species. Comprising…

Q: According to the endosymbiont theory:   a)  modern plant cells are able to carry out…

A: Plant had both mitochondria and chloroplasts while humans and other heterotrophs have only…

Q: The hypercycle model explains which of the following?     A) How the evolutionary transition from…

A: A hypercycle can be understood as an unique demonstrate of organization of self-replicating…

Q: Which of the following is not a form of reproduction? a) Vertical gene transfer b)Horizontal gene…

A: Reproduction means to reproduce. It is a biological process by which an organism reproduces an…

Q: What do you call the type of reproduction wherein each fragment of an organism develop into new…

A: There are two sorts of reproduction: asexual and sexual reproduction. Despite the fact that the…

Q: Which of the following can prokaryotes not do? (a) communicate with each other about environmental…

A: Prokaryotes are the unicellular organisms which are characterized by lack or organelles or other…

Q: The origin of the photosynthetic eukaryote took place when a ______ was engulfed by a later…

A: Answer : The origin of the photosynthetic eukaryote took place when a ______ was engulfed by a later…

Q: Give typing answer with explanation and conclusion 15 ) Which below are specialized for life in a…

A: The movement of water from higher concentration towards lower concentration through a semipermeable…

Q: Why can bacterial ribosomes be targeted by antibiotics? a) Because they are different from…

A: Ribosomes Cell have tiny granular structure known as ribosomes. They are composed of ribonucleic…

Q: hen energy is transferred from one organism to another, some energy is lost to the environment due…

A: Energy exchange between life forms could be a principal process in ecosystems. It happens when one…

Q: DNA separates during ____ of mitosis. a)Prophase b)Telophase c)Metaphase d)Interphase…

A: Cell division occurs naturally when a parent cell divides into two daughter cells. It manifests…

Q: Evolution of what biological process is hypothesized to have been made possible by the appearance of…

A: Introduction :- Chlorophyll is a group of green pigments found in the mesosomes of cyanobacteria and…

Q: Question 11 Which of the following organelles is NOT found in both plant and animal cells? a)…

A: An organelle is a subcellular structure that, like an organ, performs one or more specific functions…

Q: If all prokaryotes were eliminated from the planeta) animals would thrive because there would be no…

A: An organism is any individual element that exemplifies the properties of life. It is an equivalent…

Q: erase, b)RNA polymerase, c)DNA polymerase, d)ribosome] finishes copying the [ Select ] [a)rRNA,…

A: The process of transcription ends when RNA polymerase finishes copying the mRNA from the DNA and the…

Q: All of the following statements are true about the3-domain classification system EXCEPT:(a) The…

A: Based on the cellular composition of an organism it is divided into 3 domains of life.

Q: Which of the following is the newest taxonomic unit?a) Strain       b) Family        c) Orderd)…

A: Taxonomy is the science of naming, classifying, and describing an organism including plants,…

Q: Regarding early life on Earth, A) microbial life existed for billions of years before plant and…

A: The early earth atmosphere was probably mostly carbon dioxide with little or no oxygen. There were…

Q: Why can bacteria undergo rapid evolutionary change? a) Bacteria pass through numerous bottlenecks b)…

A: Introduction Bacteria are prokaryotic cells I.e they are single-celled organisms with a small size.…

Q: Which of the following is NOT a eukaryotic microorganism? A) a protozoan B) a yeast C) an archaean…

A: Introduction Autotrophs:- An autotroph is an organism that is able to make its own food from raw…

Q: Give explanation  Which of the following statements is TRUE based on the phylogenetic tree shown?…

A: Phylogenetic trees function as graphical representations of the evolutionary connections between…

Q: After some time, you found out that you did not like working in microbiology lab, so you found a job…

A: Upon analyzing the park pond water and considering the dogs' illnesses, it's plausible that harmful…

Q: In what/which domain(s) of life isare microorganisms represented? A) Archaea B) Bacteria C) Eukarya…

A: Microorganisms are the organisms which are so small to be seen with the naked eyes.So;microscopes…

Q: Select the choice that identifies the organism described in the following statement: The organism is…

A: There are different types of organisms present on earth. Some types are- Prokaryotes- these…

Q: For a bacterial genome the structure genes typically refers to genes that a)encodes protein product…

A: Genes are the sequence in DNA which code for protein products . They are usually present in bacteria…

Q: Select all of the characteristics shared by Penicillium chrysogenum and Euplotes vannus. A) Both…

A: Eukaryotic organisms are those that have sub-cellular membrane-enclosed organelles that are specific…

Q: The protoplasm of a child is exactly the same as that of its: A) mother B) father C) grandfather D)…

A: Identical twin/Monozygotic Happens when one sperm fertilized a mature egg and then later the…

Q: The fatty acids in Archaea differ than those in bacteria in that they are: a) polar in archaea b)…

A: Both bacteria are unicellular microorganisms that are similar in size and simplicity. Both are…

Q: The respiratory system, which includes the lungs, is responsible for taking in oxygen and expelling…

A: All living things have certain traits in common: On the basis of these traits, we differentiate…

Q: 10) One of the field of studies listed includes the rest: a) Viral Nucleic acids type b) Viral…

A: Viral envelopes are lipid bilayer membranes that surround some viruses, derived from the host cell's…

Q: Some groups of bacteria can go dormant during periods of environmental stress through the formation…

A: Under stressful environments, some single-cell organisms like bacteria undergo a period of dormancy…

Q: As electrons move through the mitochondrial space? A) water is oxidized  B) the PH of the…

A:

Q: You are conducting a study of comparing human, chlamydomonas and Cyanobacteria. Which is a protein…

A: Mitochondria play a key role in the life and death of eukaryotic cells. It is called the kitchen of…

Q: This organism which belong yo Kingdom monera has a cell wall composed of peptidoglycan. O A)…

A: Monera is the most numerous and widespread organisms on earth. They are prokaryotic and lack a…

Q: What is the basic functional and structural unit of organisms? * a) Nucleus b) DNA O c) Cell O d)…

A: Introduction A cell is the smallest unit of a living thing, Cells are capable of performing all the…

Q: Which of the following describe prokaryotes? a) usually have a circular chromosome  b) typically…

A: All the living organisms classified as prokaryotic and eukaryotic.

Q: Why was the development of enzymes fundamental to the evolution of life?

A: Answers:  ENZYMES = These are the chemical molecules produced by many microorganisms, When they…

Q: 18-Consider the reaction: A + B → C + D+ Energy a) the reaction is endergonic b) an enzyme could…

A: Introduction:- Reaction is a process in which substrates are converted into the final product by…

Q: Genetic variation in bacterial populations cannotresult from(A) transduction.(B) conjugation.(C)…

A: Genetic diversity refers to diversity in frequencies of the gene. It can also refer to differences…

Q: All the followings are biological acellular entities except: a) Bacteriophages b) Bacteria c) Viroid…

A: Acellular entities refer to biological structures that lack the traditional cellular makeup found in…

Q: Electron transport chains in the cells of various prokaryotic species can function in the presence…

A: e) Electron transport chains of bacteria (prokaryotes) operate in the plasma membrane. The electron…

Q: The evolution of eukaryotic cells most likely involved

A: Answer - Option A - Endosymbiosis of an aerobic bacterium in a larger host cell - the endosymbiont…

Q: Chlamydomonas should best be classified under:     A) One of the Protista Kingdoms of Eukarya…

A: Protista Protista are a diverse group of eukaryotic organisms, most of which are microscopic.…

Q: Select the choice that identifies the organism described in the following statement: The organism is…

A: There are two ways an organism obtain its nutrition that is autotrophic and heterotrophic. In…

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.