Considering which organelles were created through the endosymbiotic theory, which of the following is NOT something that the host could receive from the engulfing a symbiont?   A. the engulfed cell provided the host cell with adenosine triphosphate (ATP)     B. the host cell was able to survive anaerobic conditions with the engulfed cell alive       C. the engulfed cell provided the host cell with carbon dioxide     D. the engulfed cell allowed the host cell to metabolize glucose

Q: Which of the following best supports the theory that mitochondria are the product of an…

A: According to the endosymbiotic theory, the cell organelles such as mitochondria and plastids were…

Q: Which structures are found in a prokaryotic cell?a. cell wall, ribosomes, thylakoids, chromosomeb.…

A: The cell is the basic structural and functional unit of life. It carries out various functions in…

Q: A newly discovered pigmented microbe contains a capsule and flagella, but no chloroplasts or cilia.…

A: Prokaryotic organisms are single-celled organisms that are microscopic in size generally and lack…

Q: Which of the following prokaryotes lacks cell walls?a. rickettsias c. Mycobacteriumb. mycoplasmas d.…

A: The living world is divided into two types of organisms- single-celled or prokaryotes and…

Q: What evidence do scientists observe today that supports the theory of endosymbiosis? Select all that…

A: Endosymbiosis Symbiosis is a mutually beneficial relationship where both organisms are benefitted…

Q: Antibiotics that target the cell wall have no effect on the existing peptidoglycan. So how does the…

A: Antibiotics are small chemical molecules that attack the target bacteria and interfere with their…

Q: Which cell structure would not be a bacterial virus's first point of attachment and recognition of a…

A: Option a: This option is incorrect because bacterial viruses may use flagella as part of their…

Q: Describe the step-by-step development of cellular life which arose from a planet containing…

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Q: You treat a cell with a fluorescently-labelled antibody that recognizes microtubules, and you…

A: Microorganisms are valuable tools for studying evolution and genetics, as they can be easily…

Q: Identify from the list below the protists that possess two flagella, are unicellular and common…

A: Protists are the unicellular organisms which are neither plants nor animals or fungi. They live in…

Q: When phage nucleic acid is incorporated into the nucleic acid of itshost cell and is replicated when…

A: A virus has genetic material that can be deoxyribonucleic acid (DNA) or ribonucleic acid (RNA)…

Q: Which is a piece of evidence that supports the endosymbiotic theory? Select all that apply. (Group…

A: The endosymbiotic theory states that the present-day double membraned organelles in the cells were…

Q: Which types of proteins are translated on the rough endoplasmic reticulum?   A. Proteins that will…

A: Translation is the process of synthesis of protein. It takes place in the cytoplasm.

Q: Compare and contrast the structure and function of the following among bacteria and eukaryotes: a.…

A: In bacteria, ribosomes are cellular structures responsible for protein synthesis. They are composed…

Q: Which of the following includes the cell as part of its makeup? Question 2 options: a) Prion b)…

A: Cell is the basic structural and biological unit of all organisms.Cells are also known as "building…

Q: If an organisms that is a mixotroph loses its plastids, it survives because   A. It has an…

A: Mixotrophs-Those organisms that combine autotrophy (self dependant on food production) and…

Q: Match the terms with their correct descriptions.   a. Many cells adhering to each other after…

A: Bacteria come in all sizes and shapes and are very diverse. The shape of bacteria contributes to…

Q: Match the term with the definition   A. Capsid B. Mitochondria C. Ribosome D. Envelope E.…

A: A. Capsid Structure that encloses the genetic material of a virus B. Mitochondria Organelle in which…

Q: Which of the cells in the diagram will eventually develop into macrophages? Courtesy Michael Ross,…

A: We know that These include eosinophil, neutrophil, and basophil. Agranulocytes, on the other side,…

Q: Which of the following types of pathogenic prokaryotes cause cholera? A. archaea that release an…

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Q: An autotrophic protist, such as a diatom or a dinoflagellate, can evolve into a heterotrophic…

A: The question is asking about the conditions under which an autotrophic protist, like a diatom or a…

Q: According to Philip Bell’s viral eukaryogenesis hypothesis, genes for DNA replication, RNA…

A: DNA replication, RNA transcription, protein translation, and histone proteins are the terms related…

Q: rchaea cells do NOT often have:   a. preferences for extreme habitats. b. specifically identifiable…

A: Archaea cells are the single celled organisms which lack the presence of a defined nucleus and hence…

Q: Which bacterial structure is found internally in the cell?   a. plasmid   b. cell wall   c.…

A: According to the cell theory, all life forms are made up of cells, that can be a single cell…

Q: Endosymbiosis greatly altered eukaryotes as they acquired organelles. In the red algae shown below,…

A: Endosymbiosis is a process where two different organisms live together in an intimate relationship,…

Q: What would happen if a group of cells in an organism suddenly began dividing at a higher rate?…

A: Cell division occurs when a parent cell divides or splits into two or more cells known as daughter…

Q: Which of the following structures would aid a cell in allowing more nutrients to be absorbed by the…

A: Cell is an elemental unit in the body in which various metabolic activity takes place . Cell…

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.