LS1,1-2-013 The diagram shows the structures of a virus and a bacterium. How are the virus and the bacterium similar? They have flagella for locomotion. They have outer, protective cell membranes. They have DNA not enclosed by membranes. They have organelles for making proteins.

Question

LS1,1-2-013 The diagram shows the structures of a virus and a bacterium. How are the virus and the bacterium similar? They have flagella for locomotion. They have outer, protective cell membranes. They have DNA not enclosed by membranes. They have organelles for making proteins.

Answer 1

To answer the question about how a virus (specifically a bacteriophage) and a bacterium are similar, we need to consider the characteristics of both entities. Let's go through the options provided one by one:1. They have flagella for locomotion.- Bacteria can have flagella for locomotion, but viruses, including bacteriophages, do not have flagella. They rely on other mechanisms to move, such as diffusion or being carried by fluids, or they are stationary until they come into contact with a host cell.2. They have outer, protective cell membranes.- Bacteria have a cell membrane that serves as a protective barrier. However, viruses have a protein coat called a capsid, and some have an additional envelope derived from the host cell's membrane, but this is not the same as a bacterial cell membrane.3. They have DNA not enclosed by membranes.- Both viruses and bacteria have genetic material. In bacteria, the DNA is typically not enclosed within a membrane-bound nucleus; instead, it is located in the nucleoid region. In viruses, the genetic material (which can be DNA or RNA) is also not enclosed by a membrane; it is contained within the protein capsid.4. They have organelles for making proteins.- Bacteria have ribosomes, which are organelles for making proteins. Viruses do not have organelles; they rely on the host cell's machinery to synthesize proteins.Based on the information provided, the correct answer is:They have DNA not enclosed by membranes.This is the characteristic that is common to both viruses and bacteriophages. They both contain genetic material that is not enclosed within a membrane-bound nucleus or organelle.Final Answer: They have DNA not enclosed by membranes.

Question

LS1,1-2-013 The diagram shows the structures of a virus and a bacterium. How are the virus and the bacterium similar? They have flagella for locomotion. They have outer, protective cell membranes. They have DNA not enclosed by membranes. They have organelles for making proteins.

Answer

Answer