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WorksheetsStructure and Viruses
Total questions: 20
Worksheet time: 1hrs 26mins
Name
Class
Date
1.
a)
mitochondrion
b)
nucleus
c)
membrane
d)
chloroplast
2.
a)
nucleus
b)
chloroplast
c)
cell membrane
d)
cell wall
3.
a)
mitochondria
b)
ribosomes
c)
nucleus
d)
nucleolus
4.
a)
1
b)
2
c)
3
d)
4
5.
a)
mitochondrion
b)
endoplasmic reticulum
c)
lysosome
d)
Golgi complex
6.
a)
The cell wall performs photosynthesis.
b)
The cell wall stores DNA.
c)
The cell wall provides structural support.
d)
The cell wall manufactures proteins.
7.
a)
1
b)
2
c)
3
d)
4
8.
a)
ribosome; assembles amino acids to make proteins
b)
chloroplast; captures sunlight and converts it to chemical energy
c)
vacuole; stores water, salts, proteins, and carbohydrates
d)
mitochondrion; converts chemical energy into useable energy
9.
a)
The cell's ability to make proteins.
b)
The cell's ability to release energy.
c)
The cell's ability to control what enters and leaves.
d)
The cell's ability to store excess water and nutrients.
10.
a)
1
b)
2
c)
3
d)
4
11.
What part of a virus is the protein capsule that houses the genetic material (DNA/RNA)?
a)
tail
b)
nucleus
c)
capsid
d)
glycoprotein
12.
Which viral life cycle allows viral genetic material to lay dormant while the host cell reproduces?
a)
lytic
b)
mitosis
c)
lysogenic
d)
S phase
13.
What is the first step of the virus reproduction cycle?
a)
The viruses genetic material (DNA) starts to take over the functions of the cell
b)
The host cell bursts open, releasing the new viruses
c)
The virus injects its genetic material into the cell
d)
A virus attaches to the surface of a host cell
14.
What is a way to become immune to a disease without first having the disease?
a)
antibiotics
b)
Anti-retroviral drugs
c)
Vaccinations
d)
Exposure Therapies
15.
Which can be treated with antibiotics?
a)
Virus
b)
Bacteria
c)
Mutagen
d)
Parasite
16.
What do viruses have in common with living cells? They both...
a)
store genetic information
b)
have chloroplasts
c)
use glucose for cellular respiration
d)
have endoplasmic reticulum
17.
True or False
The flu is caused by a virus.
The flu is caused by a virus.
a)
true
b)
false
18.
What do viruses need to reproduce?
a)
they need genetic material
b)
They need a host cell
c)
They need bacteria
d)
They need insulin
19.
What part of the virus is number 1?
a)
Capsid
b)
DNA
c)
Surface Markers
d)
Envelope
20.
Viruses are cells.
a)
True
b)
False
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