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WorksheetsOrganelles and Cell Theory
Total questions: 38
Worksheet time: 29mins
Name
Class
Date
1.
What organelle controls and regulates cellular activity?
a)
Ribosome
b)
Nucleus
c)
Mitochondria
d)
Lysosome
2.
The major function of ribosomes is to
a)
Make fats
b)
Synthesize protein
c)
Digest protein
d)
Make sugars
3.
The ____________ packages and processes material before it exports out of the cell.
a)
Vacuoles
b)
mitochondria
c)
Golgi apparatus
d)
nucleus
4.
Which of the following is an enzyme filled organelle that breaks down waste in the cell?
a)
lysosomes
b)
chloroplast
c)
mitochondria
d)
Golgi apparatus
5.
Select the statement that best describes the function of the cell wall.
a)
It gives structural support to plant cells.
b)
Its jelly-like fluid surrounds the nucleus and most of the cell’s internal parts.
c)
It contains the cell’s nuclear material.
d)
It produces food from sunlight.
6.
What am I? I'm a real "powerhouse". I break down glucose to make ATP.
a)
Cell membrane
b)
ribosome
c)
mitochondria
d)
lysosome
7.
What is the name and function of the organelle displayed above?
a)
Mitochondria: breakdown glucose and produce ATP
b)
Chloroplast: converts solar energy into chemical energy
c)
Vacuole: Stores H2O, salt, food
d)
Nucleus: stores genetic information
8.
In what type of cells would you expect to find many mitochondria ?
a)
muscle cells
b)
nerve cells
c)
skin cells
d)
sperm cells
9.
Rough endoplasmic reticulum has ________________ attached to it.
a)
ribosomes
b)
chromosomes
c)
Golgi apparatus
d)
nucleolus
10.
Which of these statements best describes the function of the cell membrane?
a)
It allows things to freely enter and exit the cell
b)
it controls which substances enter and exit the cell
c)
it prevents substances from entering the cell
d)
it prevents substances from leaving the cell
11.
The arrow is point to the
a)
mitochondria
b)
Cell membrane
c)
nucleus
d)
ribosome
12.
The Golgi apparatus _____.
a)
packages cell products for export
b)
eliminates waste
c)
stores DNA
d)
makes energy
13.
Where is DNA stored in a cell?
a)
Lysosomes
b)
Golgi Complex
c)
Ribosomes
d)
Nucleus
14.
What is the fluid inside a cell called?
a)
Endoplasimic Reticulum
b)
Orange Juice
c)
Water
d)
Cytoplasm
15.
Which of these is NOT a part of the Cell Theory?
a)
All cells are independent.
b)
Cells are the basic unit of living things.
c)
All living things are one or more cells.
d)
Cells come from cells.
16.
This scientist concluded that animals and, in fact, all living things are made of cells:
a)
Hooke
b)
Leeunwenhoek
c)
Schleiden
d)
Schwann
17.
This scientist proposed that all cells come from other cells:
a)
Leeunwenhoek
b)
Schleiden
c)
Schwann
d)
Virchow
18.
This scientist concluded that plants are made of cells:
a)
Virchow
b)
Schwann
c)
Schleiden
d)
Leeunwenhoek
19.
The Cell Theory states...
a)
atoms create all matter
b)
living things evolve
c)
the cell is the backbone of all matter
d)
cells are the basic unit of structure and organization of organisms
20.
Cells come only from what?
a)
existing cells
b)
nucleus
c)
fission
d)
budding
21.
An organism made of only one cell is called _____.
a)
Eukaryotic
b)
Monocellular
c)
Multicellular
d)
Unicellular
22.
Bacteria and Archaea are classified as?
a)
eukaryotes
b)
nucleoid
c)
prokaryotes
d)
proteins
23.
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
24.
All Microbes cause disease....
a)
True
b)
False
25.
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.
26.
Antibiotics kill viruses
a)
True
b)
False
27.
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
28.
Viruses are...
a)
prokaryotic
b)
eukaryotic
c)
non-living
d)
endospores
29.
Reasons that viruses are considered to be nonliving is because
a)
They are not cellular
b)
They cannot reproduce on their own
c)
They cannot make proteins
d)
all of the above
30.
Which is not one of the 6 characteristics of all living things?
a)
Needs oxygen
b)
Grows and Develops
c)
Reproduces
d)
Made of Cells
31.
Viruses are larger than bacteria
a)
True
b)
False
32.
Find the total magnification:
Eyepiece = 10X
Objective lens = 55X
a)
10x
b)
55x
c)
65x
d)
550x
33.
You should always carry the microscope by the
a)
arm and base
b)
arm and body tube
c)
arm only
d)
the objectives
34.
Identify the part of the microscope with the letter F.
a)
ocular lens (eyepiece)
b)
arm
c)
base
d)
stage
35.
Identify the part of the microscope with the letter D.
a)
nosepiece
b)
light source
c)
coarse adjustment
d)
fine adjustment
36.
Identify the part of the microscope with the letter K.
a)
nosepiece
b)
light source
c)
course adjustment
d)
fine adjustment
37.
Identify the part of the microscope with the letter E.
a)
objectives/objective lens
b)
stage clips
c)
diaphragm
d)
nosepiece
38.
What would the magnification be if the power of the ocular lens is 10x and the power of the objective is 4x?
a)
10x
b)
40x
c)
400x
d)
14x
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