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WorksheetsBiology Unit 2 test
Total questions: 52
Worksheet time: 29mins
Name
Class
Date
1.
what is the smallest basic unit of life?
a)
Neuron
b)
Cell
c)
molecule
d)
centriole
2.
what is needed to see most cells?
a)
Glasses
b)
nucleus
c)
slides
d)
microscope
3.
_____ are made of one cell
a)
unicellular
b)
mulitcellular
c)
ribosomes
d)
rough ER
4.
______ are made of more than one cell
a)
ribosomes
b)
rough ER
c)
cell wall
d)
multicellular
5.
prokaryotic cells lack a ________ and ________
a)
cell wall and cytoplasm
b)
ribosomes and centrioles
c)
nucleus and organelle
6.
an example of a proakryote is
a)
Bacteria
b)
fugi
c)
nerve
7.
eukaryotes include most other ______ and have a ________ and _______
a)
plant cells, chloroplast, ribosomes
b)
animals, cell wall, and vacuoles
c)
cells, nucleus, organelles
8.
plant and animal cells are
a)
eukaryotes
b)
prokaryotes
9.
where is DNA found inside prokaryotic cells?
a)
the golgi apparatus
b)
the nucleus
c)
the rough ER
10.
nucleus, cell membrane, cytolpasm w/ organelles <---- 3 basic cell structures in what
a)
nucleus
b)
prokaryotes
c)
eukaryotes
11.
small structures in the cytoplasm that perform specific functions
a)
ribosomes
b)
organelles
c)
cytoplasm
12.
wrap and export proteins
a)
rough ER
b)
smooth ER
c)
golgi bodies
13.
makes ribosomes
a)
nucleus
b)
organelles
c)
flagella
14.
digests and gets rid of wastes
a)
lysosomes
b)
ribosomes
c)
centrioles
15.
makes proteins
a)
cell membrane
b)
lysosomes
c)
ribosomes
16.
" stacks of flattened sacs " is the structure of
a)
golgi bodies
b)
rough ER
c)
Smooth ER
17.
golgi receive and modify ____ made by the ER
a)
oxygen
b)
lipids
c)
protein
18.
what structures pinch off the ends of the "shipping"side of Golgi to carry cell products to their destination?
a)
golgi bodies
b)
transport vesicles
c)
Rough ER
19.
lysosomes contain ______ enzymes to break down food and worn out cell parts
a)
digestive
b)
dna
c)
ribosome
20.
lyse release _______ programmed for cell death to break down and recycles cell parts
a)
cytoplasm
b)
enzymes
c)
organells
21.
nucleoulus is located....?
a)
nucleus
b)
DNA
c)
Cytoplasm
22.
cells may have __ - __ nucleoli
a)
1-3
b)
2-5
c)
0-1
23.
nucleoli make _________ that make ________ for the cell
a)
ribosomes, endpplasmic reticulum
b)
golgi bodies, proteins
c)
ribosomes, proteins
24.
lacks ribosomes and makes proteins used in the cell
a)
smooth ER
b)
rough ER
25.
has ribosomes on its surface and makes proteins to export
a)
Smooth ER
b)
Rough ER
26.
powerhouse of the cell?
a)
mitochondria
b)
nucleus
c)
golgi bodies
27.
what important process takes place in the mitochondria?
a)
creates DNA
b)
cellular respiration
c)
ATP
28.
muscles would have more mitochondria because they ___ _____ to prouduce atp
a)
burn sugar
b)
create Dna
c)
use energy
29.
what surrounds the outside of all cells
a)
cell wall
b)
cytoplasma
c)
cell membrane
30.
In plant cells, a cell ____surrounds the cell membrane for extra support
a)
membrane
b)
wall
31.
what 2 things make up cell membranes?
a)
protein and phospholipids
b)
Protein and cytoplasm
32.
cell membranes only allow certain things in and out making them _________ _______
a)
selectively permeable
b)
selectively transparent
33.
cell membrane?
a)
non-living
b)
living
34.
cell wall?
a)
Non-living
b)
living
35.
Jelly-like material inside the cell membrane is called
a)
cytoplasm
b)
cell membrane
c)
Chloroplast
36.
organelles are found inside the
a)
chloroplast
b)
cell membrane
c)
cytoplasm
37.
the _______ controls the activity of the cell and contains the cell's DNA
a)
nucleus
b)
chromosomes
c)
organelle
38.
the ______ ________ surrounds the nucleus
a)
cell wall
b)
nuclear envelope
c)
cytoplasm
39.
choromosomes inside the nucleus contain ____ that control the cell's characteristics
a)
genes
b)
DNA
c)
proteins
40.
plant cell walls are made of ____ fibers, and are freely permeable
a)
ATP
b)
cellulose
c)
protein
41.
cell wall resist the loss of
a)
water
b)
membrane
c)
proteins
42.
cell wall gives a cell its ______ and support
a)
size
b)
shape
c)
water
43.
large organelle that takes up most space in a plant cell
a)
ribosomes
b)
golgi bodies
c)
vacuoles
44.
cell ___ is found insidethe central vacuole and may contain sugars, proteins, minerals, wastes and pigments
a)
sap
b)
wall
c)
membrane
45.
2 things found in plants not in animals
a)
ribosomes, chloroplast
b)
cell wall, chloroplast
c)
cell membrane chloroplast
46.
animals store energy as
a)
ATP
b)
proteins
c)
glycose
47.
what paired organelle involved with cell division is found in animal (not plant) cells? (s)
a)
ribosomes
b)
rough ER
c)
centrioles
48.
Plant and animal cells both have.
a)
cell membrane, nucleus and mitochondria
b)
Cell wall, nucleus, and ribosomes
49.
animals cells are ______ than plant cells
a)
larger
b)
smaller
50.
plants store energy as
a)
ATP
b)
photosynthesis
c)
starch
51.
animal cell nucleus is located near the...
a)
center
b)
cell wall
52.
plant cell is nucleus locatated by the
a)
center
b)
cell wall
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