Question

A student produces a labeled drawing of a virus for a presentation. The student states that the capsid has a function similar to the nuclear membrane found in animal cells.

Which of these describes the similar functions of capsids and nuclear membranes?

Both code for the proteins needed for reproduction of the structures.
Both code for the proteins needed for reproduction of the structures.
Both provide energy for activities in the structures.
Both provide energy for activities in the structures.

Answer 1

The function of the capsid in a virus is different from the function of the nuclear membrane in animal cells. The capsid protects the viral genetic material and aids in attachment to host cells, while the nuclear membrane separates the nucleus and regulates molecule movement.

Step-by-step explanation:

The function of the capsid in a virus is not directly similar to the function of the nuclear membrane in animal cells. The capsid of a virus serves to protect the viral genetic material, while the nuclear membrane in animal cells separates the nucleus from the cytoplasm and helps regulate the movement of molecules in and out of the nucleus. The capsid plays a role in the attachment of the virus to host cells, but it does not code for proteins or provide energy for activities in the structures.

The similar functions of capsids and nuclear membranes lie in their protective roles. The capsid, which is made up of protein subunits called capsomeres, encloses the genetic material of the virus, much like the nuclear membrane encloses the genetic material in animal cells. However, neither the capsid nor the nuclear membrane code for proteins needed for reproduction or provide energy for activities within the structures. Instead, the capsid protects the virus's genetic material and ensures its delivery to host cells, analogous to how the nuclear membrane protects the nucleus's genetic contents.

Answer 2

This question is incomplete, here is the complete question:

A student produces a labeled drawing of a virus for a presentation. The student states that the capsid has a function similar to the nuclear membrane found in animal cells. Which of these describe the similar functions of capsids and nuclear membranes?

A. Both transport proteins throughout the structures

B. Both provide energy for activities in the structures

C. Both protect genetic information for the structures

D. Both code for the proteins needed for reproduction of the structures

The correct answer is C. Both protect genetic information for the structure.

Explanation

The capsid is the structure that protects and contains the genetic information of a virus, it is composed of proteins. On the other hand, the nuclear membrane of an animal cell is a structure that allows the cell to protect the DNA information, and to separate the chromosomes from the rest of the cell. According to the above, the capsid and the nuclear membrane of an animal cell have a similar function to protect the genetic information. So, the correct answer is C. Both protect genetic information for the structure.