WorksheetsCellular Processes and Energy Ch3 Test
Total questions: 20
Worksheet time: 10mins
Name
Class
Date
1.
Which organic compound includes sugars and starches?
a)
lipids
b)
proteins
c)
carbohydrates
d)
nucleic acids
2.
DNA and RNA are examples of
a)
lipids
b)
proteins
c)
carbohydrates
d)
nucleic acids
3.
The movement of molecules from an area of high concentration to an area of low concentration is called
a)
diffusion
b)
active transport
c)
passive transport
d)
cytoplasm
4.
When water moves OUT of a cell, the cell
a)
swells
b)
shrinks
c)
explodes
d)
does not change
5.
Plants use sunlight to make food in a process called
a)
respiration
b)
photosynthesis
c)
fermentation
d)
mitosis
6.
In the second stage of photosynthesis, plant cells
a)
turn green
b)
absorb light
c)
make sugars
d)
make new cells
7.
The first stage of respiration takes place in the
a)
nucleus
b)
chloroplasts
c)
cytoplasm
d)
mitochondria
8.
During fermentation, cells
a)
release energy from sugar
b)
make food using sunlight
c)
make a copy of their DNA molecule
d)
build new cells
9.
How is active transport different from passive transport?
a)
active transport uses energy and passive transport does not use energy
b)
passive transport uses energy and active transport does not use energy
c)
neither active transport nor passive transport use energy
d)
both active transport and passive transport use energy
10.
What are autotrophs?
a)
organisms that eat other organisms to get energy
b)
organisms that can eat plants or animals
c)
organisms that create their own food, using energy from the sun
d)
organisms that cannot make their own food
11.
Amino acids are small compounds that make up bigger compounds called
a)
lipids
b)
proteins
c)
carbohydrates
d)
nucleic acids
12.
The diffusion of water through a cell membrane is called
a)
mitochondria
b)
proteins
c)
passive
d)
osmosis
13.
During photosynthesis, plants produce sugars and
a)
mitochondria
b)
proteins
c)
carbon dioxide
d)
oxygen
14.
Most of the energy that is released during respiration is produced in the
a)
mitochondria
b)
cytoplasm
c)
proteins
d)
nucleus
15.
_______transport uses energy from the cell to move substances through the cell membrane.
a)
active
b)
passive
c)
oxygen
d)
mitochondria
16.
Which process PRODUCES water?
a)
photosynthesis
b)
respiration
c)
neither photosynthesis nor respiration
d)
both photosynthesis and respiration
17.
Which process NEEDS energy?
a)
photosynthesis
b)
respiration
c)
neither photosynthesis nor respiration
d)
both photosynthesis and respiration
18.
Which process USES water?
a)
photosynthesis
b)
respiration
c)
neither photosynthesis nor respiration
d)
both photosynthesis and respiration
19.
What kind of transport is shown in the diagram?
a)
active transport
b)
passive transport
c)
osmosis
d)
diffusion
20.
The substances moving into the cell above are moving into an area of
a)
no concentration
b)
low concentration
c)
high concentration
d)
full concentration
100 %
