Describe the general structure of a virus Flashcards

1
Q

What is the basic structural unit of a virus?

A

The basic structural unit of a virus is called a virion.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

True or False: Viruses contain both DNA and RNA.

A

False: Viruses contain either DNA or RNA, but not both.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Fill in the blank: The protein coat that protects the viral genetic material is known as the ___.

A

capsid

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What is the function of the viral envelope?

A

The viral envelope helps the virus enter host cells and provides protection to the viral genetic material.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Multiple Choice: Which of the following is NOT a component of a virus? A) Capsid B) Nucleus C) Envelope D) Genetic material

A

B) Nucleus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What are the two main types of viral genetic material?

A

DNA and RNA.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

True or False: All viruses have a lipid envelope.

A

False: Not all viruses have a lipid envelope; some are non-enveloped.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What is the role of viral proteins?

A

Viral proteins assist in the infection of host cells and the replication of the virus.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Fill in the blank: The ___ is the outer layer of a virus that can be derived from the host cell membrane.

A

envelope

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What determines the shape of a virus?

A

The arrangement of the capsid proteins determines the shape of a virus.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly