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DQA2 Big Review

Total questions: 54

Worksheet time: 35mins

Name
Class
Date
1.
Most microorganisms cannot be seen without a...
a)
microscope
b)
magnifying lens
c)
telescope
d)
x-ray machine
2.
Which is a true statement?
a)
All microorganisms are harmful.
b)
All microorganisms are beneficial.
c)
Some microorganisms are harmful while others are beneficial.
d)
Microorganisms are beneficial only to humans.
3.
Yeast is used to make...
a)
rolls
b)
cakes
c)
pizza crust
d)
all of the above
4.
What is the cause of the common cold?
a)
bacteria
b)
cold temperatures
c)
sneezing and coughing
d)
viruses
5.
______________ helps us  digest our food and they produce needed vitamins.
a)
Bacteria
b)
Fungi
c)
Protozoa
d)
Algae
6.
Yogurt and cheese  can be produced from ___________.
a)
Bacteria
b)
Virus
c)
Protozoa
d)
Algae
7.
The smallest microorganism on earth is known as  _____________
a)
a virus
b)
bacteria
c)
algae
d)
fungi
8.
Algae and plankton are helpful microorganisms.
a)
True
b)
False
9.
What is Penicillin (medicine) made from?
a)
Water
b)
Sugar
c)
Mold
d)
Algae
10.
Some fungus can provide food.
a)
True
b)
False
11.

This class has hair or fur and is the ONLY vertebrate that feed milk to their young.

a)

Fish

b)

Amphibians

c)

Insects

d)

Mammals

12.
This class has dry scaly skin.
a)
Mammal
b)
Reptile
c)
Amphibian
d)
Fish
13.
This class has feathers and wings.
a)
Reptile
b)
Mammal
c)
Bird
d)
Fish
14.
This class has scales.
a)
Fish
b)
Mammal
c)
Bird
d)
Reptile
15.
This class does NOT breath air with lungs.
a)
Mammals
b)
Fish
c)
Bird
d)
Reptiles
16.
This class uses gills to get oxygen from water. 
a)
Bird
b)
Reptile
c)
Mammal
d)
Fish
17.
This class starts out with gills and then transitions to lungs. 
a)
Bird
b)
Reptiles
c)
Amphibians
d)
Fish
18.
This class gives live birth.
a)
Mammal
b)
Fish
c)
Bird
d)
Amphibian
19.
This Class hatches from leathery eggs
a)
Bird
b)
Mammal
c)
Reptile
d)
Fish
20.
This class hatches from brittle-shell eggs.
a)
Bird
b)
Mammal
c)
Reptile
d)
Amphibian
21.
This class is WARM Blooded
a)
Mammal
b)
Amphibian
22.
This class is WARM Blooded
a)
Fish
b)
Bird
23.
Vertebrate or Invertebrate?
a)
Vertebrate
b)
Invertebrate
c)
Neither
24.
Vertebrate or Invertebrate?
a)
Vertebrate
b)
Invertebrate
c)
Neither
25.
Vertebrate or Invertebrate?
a)
Vertebrate
b)
Invertebrate
c)
Neither
26.
Vertebrate or Invertebrate?
a)
Vertebrate
b)
Invertebrate
c)
Neither
27.
Vertebrate or Invertebrate?
a)
Vertebrate
b)
Invertebrate
c)
Neither
28.
Vertebrate or Invertebrate?
a)
Vertebrate
b)
Invertebrate
c)
Neither
29.
Vertebrate or Invertebrate?
a)
Vertebrate
b)
Invertebrate
c)
Neither
30.
Vertebrate or Invertebrate?
a)
Vertebrate
b)
Invertebrate
c)
Neither
31.
Vertebrate or Invertebrate?
a)
Vertebrate
b)
Invertebrate
c)
Neither
32.
Vertebrate or Invertebrate?
a)
Vertebrate
b)
Invertebrate
c)
Neither
33.
Which organelle is nicknamed the "border patrol" because it controls what enters and exits the cell?
a)
Cell Membrane
b)
Nucleus
c)
Cytoplasm
d)
Vacuole
34.
Which organelle is nicknamed the "control center" or "brain" of the cell because it controls of the cell's activities?
a)
Nucleus
b)
Vacuole
c)
Mitochondria
d)
Chloroplast
35.

What is the gel-like liquid that supports all of the cell's structures and holds them in place?

a)

Cytoplasm

b)

Cell Wall

c)

Mitochondria

d)

Vacuole

36.
Which organelle is sometimes called the "powerhouse" of the cell because it supplies the cell with energy?
a)
Mitochondria
b)
Vacuole
c)
Nucleus
d)
Cell Membrane
37.
Which organelle is sometimes called the "vacuum" or "storage container" of the cell because it holds the cell's food, water, and waste?
a)
Vacuole
b)
Mitochondria
c)
Chloroplast
d)
Cytoplasm
38.

What is the outermost layer of an animal cell?

a)

Cell Wall

b)

Cell Membrane

c)

Nucleus

d)

Mitochondria

39.

What is the outermost layer of a plant cell?

a)

Cell Wall

b)

Cell Membrane

c)

Nucleus

d)

Mitochondria

40.
Which organelle provides the plant cell with extra support and protection? 
a)
Cell Wall
b)
Chloroplast
c)
Cytoplasm
d)
Nucleus
41.

Which organelle is nicknamed the "food factory" because it helps the plant cell to make its own food?

a)

Chloroplast

b)

Cytoplasm

c)

Vacuole

d)

Nucleus

42.
True or False: Plant cells have one large vacuole.
a)
True
b)
False
43.

True or False: Animals cells have cell walls and chloroplasts.

a)

True

b)

False

44.

Which organelle is the labeled "1" in this picture?

a)

Nucleus

b)

Cell Wall

c)

Chloroplast

d)

Mitochondria

45.

Which organelle is the labeled "4" in this picture?

a)

Nucleus

b)

Cell Wall

c)

Cytoplasm

d)

Cell Membrane

46.

Which organelle is the labeled "2" in this picture?

a)

Chloroplast

b)

Cell Wall

c)

Cytoplasm

d)

Cell Membrane

47.

Which organelle is the labeled "3" in this picture?

a)

Cytoplasm

b)

Chloroplast

c)

Vacuole

d)

Cell Membrane

48.

Look at the picture.

What numbers on both cells are labeling the same organelles?

a)

1

b)

2

c)

3

d)

4

49.

Look at the picture.

What numbers on both cells are labeling the same organelles?

a)

1

b)

2

c)

3

d)

4

50.

Look at the picture.

What numbers on both cells are labeling the same organelles?

a)

1

b)

2

c)

3

d)

4

51.

Which blood cells carry oxygen throughout the body?

a)

Red

b)

White

c)

Plasma

d)

Platelets

52.

Which blood cells fight infection?

a)

Red

b)

White

c)

Plasma

d)

Platelets

53.

Which blood cells carry oxygen throughout the body?

a)

Red

b)

White

c)

Plasma

d)

Platelets

54.

Which blood cells fight infection?

a)

Red

b)

White

c)

Plasma

d)

Platelets

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