Worksheets(Bloch 25-26) UNIT 2 EXAM REVIEW
Total questions: 27
Worksheet time: 14mins
Name
Class
Date
1.
Which organelle is the "powerhouse" of the cell?
a)
chloroplast
b)
vacuole
c)
cell wall
d)
mitochondria
2.
What do ribosomes produce?
a)
protein
b)
water
c)
minerals
d)
vitamins
3.
All living things are made of one or more _______.
a)
organism
b)
organs
c)
nucleus
d)
cells
4.
An organism containing chloroplasts in its cells is able to produce its own food by the process of?
a)
photosynthesis
b)
reproduction
c)
respiration
d)
digestion
5.
Which organelle is used for structural support in a plant cell?
a)
mitochondria
b)
cytoplasm
c)
cell wall
d)
nucleus
6.
A student viewing a cell with a microscope observes a cell wall, a cell membrane, and a mitochondria. The presence of these structures indicates that the student is looking at a cell from a(n)
a)
elephant
b)
dog
c)
apple
d)
hamster
7.
Which organelle contains DNA?
a)
cell membrane
b)
nucleus
c)
cell wall
d)
golgi apparatus
8.
Which process happens within chloroplasts?
a)
sexual reproduction
b)
cell division
c)
metamorphosis
d)
photosynthesis
9.
What is the function of a vacuole?
a)
make food
b)
make energy
c)
store water
d)
store DNA
10.
Which characteristic of life does the following sentence describe: "Over the course of a long period of time, Owls have developed the ability to see at night."
a)
adapt and evolve
b)
made of cells
c)
maintain homeostasis
d)
has levels of organization
11.
While waiting for the school bus one winter morning, a child's body temperature decreases. The child responds by shivering, which raises body temperature. This process is an example of the body maintaining ________.
a)
made of cells
b)
homeostasis
c)
obtain and use energy
d)
growth and development
12.
Which characteristic of life does the following sentence describe: "Humans are multicellular."
a)
obtain and use energy
b)
homeostasis
c)
made of cells
d)
adapt and evolve
13.
Which characteristic of life does the following sentence describe: "The cat has a litter of kittens."
a)
respond to stimuli
b)
homeostasis
c)
reproduce
d)
adapt and evolve
14.
Which characteristic of life does the following sentence describe: "The man jumped when his friend scared him."
a)
abiotic
b)
respond to stimuli
c)
reproduce
d)
growth and development
15.
The cell is the basic unit of _______________ .
a)
fish
b)
turtles
c)
dogs
d)
all living things
16.
What do all four animals have in common?
a)
they reproduce asexually
b)
they are composed of cells
c)
they have similar means of locomotion
d)
they have the same internal structures.
17.
Which organelle is responsible for letting things in and out of the cell?
a)
cell wall
b)
cell membrane
c)
nucleus
d)
cytoplasm
18.
Which sequence best represents the levels of organization in a multicellular organism?
a)
cells → tissues → organs → organ systems → organism
b)
organelles → organ system →organism
c)
cells → organs → organ systems → organism
d)
organelles → organism
19.
Which organelle is like a garbage disposal?
a)
lysosome
b)
Endoplasmic reticulum
c)
cytoplasm
d)
nucleus
20.
A plant growing toward a light source is an example of an organism _______________ .
a)
attracting a mate
b)
destorying infectious germs
c)
responding to external stimuli
d)
obtaining moisture from the air
21.
A student used a microscope and observed a cell wall, a cell membrane, and a nucleus. What were they observing?
a)
Rabbit
b)
Apple
c)
Worm
d)
Fly
22.
During the process of photosynthesis, green plants produce ..
a)
Sunlight
b)
Methane
c)
Nitrogen
d)
Sugar
23.
Identify the scientific tool that is used to see cell structures in detail.
a)
Metric Ruler
b)
Magnifying glass
c)
Microscope
d)
Graduated cylinder
24.
Identify one cell structure that is found in BOTH plant an animal cells.
4 lines
25.
Identify one cell structure, other than chloroplasts, that is found in plant cells but NOT found in animal cells.
4 lines
26.
Identify one organism that can do photosynthesis
4 lines
27.
Identify which organism that can do cellular respiration.
a)
Carrot
b)
Butterfly
c)
Human
d)
All of the above
100 %
