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WorksheetsProkaryotic Cells
Total questions: 20
Worksheet time: 11mins
Name
Class
Date
1.
What are the two broad categories of cells?
a)
prokaryotic and eukaryotic
b)
prokaryote and nucleoid
c)
eukaryotes and cells
d)
bacteria and archaea
2.
All cells share four common components....
a)
True
b)
False
3.
Bacteria and Archaea are classified as?
a)
eukaryotes
b)
nucleoid
c)
prokaryotes
d)
proteins
4.
cells of animals, plants, fungi, and protists are all?
a)
nucleoid
b)
prokaryote
c)
archaea
d)
eukaryotes
5.
Prokaryote are?
a)
simple, mostly single-celled organism that lacks a nucleus, or any other membrane-bound organelle.
b)
have a peptidoglycan cell wall and many have polysaccharide capsules.
c)
have a true nucleus, which means the cell's DNA is surrounded by a membrane.
d)
contain membrane-bound organelles, such as the nucleus
6.
Four common components of a cell are?
a)
plasma membrane, cytoplasm, DNA, and ribosomes.
b)
archaea, bacteria, nucleoid, protiens
c)
plants, fungi, protists, and animals
7.
plasma membrane
a)
consisting of a jelly-like cytosol within the cell which other cellular components are found
b)
the genetic material of the cell
c)
an outer covering that seperates the cell's interior from its surrounding environment
d)
synthesize proteins
8.
cytoplasm....
a)
consisting of a jelly-like cytosol within the cell in which other cellular components are found.
b)
an outer covering that seperates the cell's interior from its surrounding environment
c)
the genetic material of the cell
d)
synthesize proteins
9.
DNA
a)
synthesize proteins
b)
the genetic material of the cell
c)
an outer covering that separates the cell's interior from its surrounding environment
d)
consisting of a jelly-like cytosol within the cell in which other cellular components are found
10.
ribosomes
a)
an outer covering that separates the cell's interior from its surrounding environment
b)
the genetic material of the cell
c)
consisting of a jelly-like cytosol within the cell in which other cellular components are found
d)
synthesize proteins
11.
Do most prokaryotic have a peptidoglycan cell wall and many have a polysaccharide capsule?
a)
True
b)
False
12.
What three things does the cell wall act as?
a)
nucleoid, ribosomes, membrane
b)
an exxtra layer of protection, helps the cell maintain its shape, and prevents dehydration.
c)
flagella, pili, fimbriae
d)
pathway, flagella, and prevents dehydration
13.
All Microbes cause disease....
a)
True
b)
False
14.
What are Microbiologists?
a)
scientist who study microbes
b)
scientist who study earth
c)
scientist who study chemicals
d)
scientist who study water
15.
Eukaryotic cells ar smaller than prokaryotic cells.
a)
True
b)
False
16.
As a cell increases in size, its surface area-to-volume ratio decreases.
a)
True
b)
False
17.
Prokaryotes depend on __________ to obtain some materials and to get rid of wastes.
a)
ribosomes
b)
flagella
c)
cell division
d)
diffusion
18.
Bacteria lack fimbriae are less likely to?
a)
adhere to cell surfaces
b)
swim through bodily fluids
c)
synthesize proteins
d)
retain the ability to divide
19.
As a cell increases in size, its surface area to volume ratio....
a)
increase
b)
stay the same
c)
Decreases
d)
grow larger
20.
Pili
a)
Used to attach to a host cell by bacteria.
b)
Used to exchange genetic material during conjugation in prokaryotes.
c)
Used for locomotion in prokaryotes.
d)
this structure acts as an extra layer of protection, helps the cell maintain it's shape, and prevents dehydration.
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