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S2 Final exam_G7 bio review quiz

Total questions: 121

Worksheet time: 2hrs 36mins

Name
Class
Date
1.

Which of the following is responsible for protecting the body against harmful microorganisms?

a)

Lungs

b)

Liver

c)

Kidneys

d)

Immune system

2.

Which part of the plant is responsible for absorbing water and minerals from the soil?

a)

Roots

b)

Leaves

c)

Stem

d)

Flowers

3.

Which of the following is responsible for carrying messages between different parts of the body?

a)

Hormones

b)

Enzymes

c)

Neurons

d)

Antibodies

4.

Which of the following is responsible for carrying urine from the kidneys to the bladder?

a)

Urethra

b)

Bladder

c)

Ureter

d)

Prostate

5.

Which of the following is responsible for carrying impulses from the brain to the rest of the body?

a)

Nerves

b)

Muscles

c)

Bones

d)

Lungs

6.

What is the name of the process by which organisms break down food to release energy?

a)

Photosynthesis

b)

Respiration

c)

Digestion

d)

Fermentation

7.

What is the name of the process by which plants and animals produce offspring?

a)

Fertilization

b)

Reproduction

c)

Respiration

d)

Digestion

8.

Which of the following is the outermost layer of the skin that acts as a barrier to protect the body from external damage?

a)

Epidermis

b)

Dermis

c)

Hypodermis

d)

Subcutaneous layer

9.

Which of the following is the smallest unit of a living organism that can carry out all the functions of life?

a)

Tissue

b)

Organ

c)

Cell

d)

System

10.

Which of the following is the powerhouse of the cell that produces energy for the organism?

a)

Ribosome

b)

Mitochondria

c)

Nucleus

d)

Cell membrane

11.

What is the name of the process by which cells divide and reproduce to create new identical cells?

a)

Mitosis

b)

Meiosis

c)

Replication

d)

Transcription

12.
Which example below is the most complex part of a multicellular organism?
a)
A. respiratory system
b)
B. red blood cell
c)
C. large intestine
d)
D. connective tissue
13.
The brain, spinal cord, and nerves are all organs that work together to send messages throughout the body. This is an example of ____.
a)
 an organ system
b)
an organ
c)
a cell
d)
an organelle
14.
The brain is composed, or made of, many different types of cells and tissue. What level of organization is the brain?
a)
A. organ system
b)
B. organ
c)
C. cell
d)
D. tissue
15.
A group of cells works together to connect and support various parts of the body. This group of cells can be called a _____.
a)
an organ
b)
an organism
c)
a system
d)
a tissue
16.
The respiratory system includes the lungs. What level of body organization are the lungs?
a)
A. tissue
b)
B. organ
c)
C. cell
d)
D. organ system
17.
The most basic level of human organization is _____.
a)
an organism
b)
an organ
c)
a cell
d)
a tissue
18.
A group of related tissues that work together to perform a function make up ____.
a)
a system
b)
an organism
c)
 an organ
d)
a cell
19.

What is a group of cells that are alike and work together?

a)

a cell team

b)

a tissue

c)

a cell family

20.

Organs that work together are part of a(n) ________________________.

a)

cells

b)

tissue

c)

organ system

21.

The dark structure in the middle of each cell is a

a)

nucleus

b)

lysosome

c)

mitochondria

22.

Muscle tissue is made of ...

a)

muscle cells

b)

skin tissue

c)

stem cells

23.

This muscle tissue is only found in the heart.

a)

Skeletal

b)

Smooth

c)

Cardiac

24.

These are the muscles attached to your bones.

a)

Skeletal

b)

Smooth

c)

Rough

25.

These are the muscles found in your organs (like your stomach).

a)

Skeletal

b)

Smooth

c)

Rough

26.

Select the answer with three (3) kinds of body systems.

a)

Bone, Stomach, Muscular

b)

Heart, Respiratory, Nerve Cell

c)

Skeletal, Muscular, Nervous

d)

Brain, Stomach, Heart

27.

Choose the most accurate organizational level for:

DOG

a)

cell

b)

tissue

c)

organ

d)

organ system

e)

organism

28.

Choose the most accurate organizational level for:

RESPIRATORY

a)

cell

b)

tissue

c)

organ

d)

organ system

e)

organism

29.

Choose the most accurate organizational level for:

HEART

a)

cell

b)

tissue

c)

organ

d)

organ system

e)

organism

30.

Choose the most accurate organizational level for:

LIVER

a)

cell

b)

tissue

c)

organ

d)

organ system

e)

organism

31.

Choose the most accurate organizational level for:

DIGESTIVE SYSTEM

a)

cell

b)

tissue

c)

organ

d)

organ system

e)

organism

32.

Choose the most accurate organizational level for:

KIDNEY

a)

cell

b)

tissue

c)

organ

d)

organ system

e)

organism

33.

Choose the most accurate organizational level for:

BONE

a)

cell

b)

tissue

c)

organ

d)

organ system

e)

organism

34.

Choose the most accurate organizational level for:

CIRCULATORY

a)

cell

b)

tissue

c)

organ

d)

organ system

e)

organism

35.

Choose the most accurate organizational level for:

ENDOCRINE

a)

cell

b)

tissue

c)

organ

d)

organ system

e)

organism

36.

Choose the most accurate organizational level for:

SKELETAL

a)

cell

b)

tissue

c)

organ

d)

organ system

e)

organism

37.
Which of the following is made up of two or more tissues and perform a specific function?
a)

A cell

b)

An organ

c)

An organelle

d)

An individual organism

38.
Use this diagram of living systems to answer this question. Which figure is a tissue?
a)
1
b)
2
c)
1 & 2
d)
1 & 3
39.
Use this diagram of living systems to answer this question. Which figure is 4?
a)
an organ
b)
an organ complex
c)
an organ group
d)
an organ system
40.
What are organs made up of?
a)
Tissues 
b)
Chromosomes
c)
Organ systems
d)
Organelles
41.
What is a tissue?
a)
A single cell
b)
A group of different types of cells with various functions.
c)
A group of organs that work together.
d)
A group of specialized cells that carry out one job.
42.
What type of tissue covers surfaces of the body?
a)
Muscle
b)
Epithelial 
c)
Connective 
d)
Nervous
43.
Which type of tissue is responsible for the movement of body parts?
a)
Connective
b)
Muscle
c)
Nervous
d)
Epithelial
44.
what are these: epithelial, muscle, connective and nervous ?
a)
types of cells
b)
types of tissues
c)
types of organs
d)
types of organ systems
45.
This is a example of ........
a)
cell
b)
organ system
c)
organ
d)
tissue
46.

Which part of the bacteria helps it to move?

a)

Flagella

b)

Ribosomes

c)

Nucleiod

d)

Cell wall

47.

What do you call the part of amoeba that helps it move?

a)

Flagella

b)

Cilia

c)

Buds

d)

Pseudopods

48.

Which among the uni- cellular organisms can perform photosynthesis

a)

Bacteria

b)

Fungi

c)

Euglena

d)

Amoeba

49.

Euglena is described as plant because...

a)

It can bear fruit.

b)

It can perform photosynthesis.

c)

It is shaped like a leaf.

d)

It has roots.

50.

Euglena make their food in the...

a)

Flagellum

b)

Chloroplast

c)

Cell Membrane

d)

Eye spot

51.

How do amoebas eat?

a)

They make their own food.

b)

They use their pseudopods to engulf food.

c)

They use their eyespot to detect sunlight.

d)

They eat their own waste.

52.

The kingdom of classification for single-celled organisms is _____

a)

Plants

b)

Animals

c)

Protists

53.

_________ is the control center of the cell?

a)

pseudopods

b)

nucleus

c)

ribosomes

d)

vacuole

54.

Which single-celled organism uses cilia to move?

a)

amoeba

b)

paramecium

c)

volvox

d)

euglena

55.

Which single-celled organism uses pseudopods to move?

a)

amoeba

b)

paramecium

c)

volvox

d)

euglena

56.

Which single celled organism can be both animal and plant like?

a)

amoeba

b)

paramecium

c)

volvox

d)

euglena

57.

Cells that have a nucleus are called ________?

a)

eukaryotic

b)

prokaryotoc

c)

single celled

58.

A euglena has an eyespot to sense______

a)

food

b)

light

c)

organisms

d)

oxygen

59.

What kind of protist is this?

a)

Amoeba

b)

paramecium

c)

euglena

d)

volvox

60.

What kind of protist is this?

a)

amoeba

b)

euglena

c)

paramecium

d)

volvox

61.

What color are organisms that conduct photosynthesis?

a)

Green

b)

red

c)

clear

d)

brown

62.

This unicellular organism uses pseudopods to capture and absorb its food!

a)

Amoeba

b)

Paramecium

c)

Euglena

d)

Volvox

63.

If an organism is unicellular but has a nucleus, then it belong to this kingdom.

a)

plant

b)

animal

c)

protist

d)

bacteria

64.

Which is NOT the cell theory proposed in 19th century?

a)

  • All living organisms are composed of one or more cells.

b)

  • A cell is the basic structural and functional unit of living organisms.

c)

  • All cells arise from pre-existing cells.

d)

All cells grow at different rates.

65.

What is the total magnification when the eyepiece magnification is 10x and the objective magnification is 40x?

a)

200x

b)

160x

c)

100x

d)

400x

66.

What is the function of the nucleus in a cell?

a)

Energy production

b)

Cell division

c)

control center of the cell

d)

Waste elimination

67.

What is the main function of cell division in organisms?

a)

Increase cell size

b)

Repair damaged cells

c)

Maintain cell shape

d)

Produce energy

68.

What is the process by which cells change in shape and function called?

a)

Cellular mitosis

b)

Cellular respiration

c)

Cell division

d)

Cell differentiation

69.

What are stem cells capable of doing?

a)

Fighting infections

b)

Repairing damaged cells

c)

store water

d)

Producing energy

70.

What is an organ system?

a)

A group of organs working together

b)

A group of tissues working together

c)

The basic unit of living things

d)

An entire living organism

71.

What is the function of the cytoplasm in a cell?

a)

Storage of nutrients

b)

Cell division

c)

Genetic material protection

d)

Energy production

72.

What is the main function of the cell wall?

a)

provide structural strength and support

b)

Cellular communication

c)

Nutrient absorption

d)

Waste elimination

73.

Which statement about all living organisms is true?

a)

They have limbs.

b)

They produce their own food.

c)

They breathe air.

d)

They have at least one cell.

74.
What are the 8 levels of classification of living things from most general to most specific?
a)
domain, kingdom, phylum, class, order, family, genus, species
b)
domain, kingdom, phylum, class, order, family, genius, species
c)
domain, kingdom, phamily, class, order, family, genus, species
d)
domain, king, phillip, class, order, family, genus, species
75.

The scientific name for water bear is Hypsibius dujardini.  What is its species?

a)
Hypsibius 
b)
dujardini
c)
water 
d)
tardigrade
76.
How do scientists organize living things?
a)
by looks
b)
by shared characteristics
c)
by size
d)
by differences
77.
What is the science of organizing, classifying and naming living things.
a)
taxonomy
b)
taxadermy
c)
taxicab
d)
toxicology
78.
If two species share the same class, they also share the same______.
a)
phylum
b)
order
c)
genus
d)
species
79.
In a properly written scientific name, which part is lowercase?
a)
species
b)
genus
80.
Who is the closest relative to the birds?
a)
crocodiles
b)
sharks
c)
fish
d)
amphibians
81.

The largest classification category.

a)

Kindgom

b)

Phylum

c)

Order

d)

Species

82.

Subdivision of a kingdom

a)

Genus

b)

Phylum

c)

Order

d)

Species

83.

Which of the following is the correct order from broadest to smallest?

a)

Kingdom, Class, Order, Family, Genus, Species, Phylum

b)

Species, Genus, Family, Order, Class, Phylum, Kingdom

c)

Kingdom, Phylum, Order, Class, Family, Genus, Species

d)

Kingdom, Phylum, Class, Order, Family, Genus, Species

84.

A FAMILY of organisms would be grouped into a LARGER taxonomic level of a

a)

phylum

b)

class

c)

genus

d)

order

85.
A dichotomous key for trees is provided. Hikers found a tree that has large brown cones and single sharp needles. What species of tree have the hikers found?
a)
Juniper
b)
Pine
c)
Spruce
d)
Fir
86.

What is the genus name here:

Canis lupus

a)

Canis

b)

lupus

87.

Tool scientists use to classify organisms

a)

classification chart

b)

secret decoder

c)

organism key

d)

dichotomous key

88.
An organism made up of more than one cell would be called:
a)
multicellular
b)
unicellular
c)
heterotroph
d)
autotroph
89.

The greater the ___________________, the smaller the field you are actually viewing.

a)

detail

b)

objective

c)

magnification

d)

body

90.

The function of the digestive system is to...

a)

support and protection

b)

deliver oxygen to the cells and remove waste

c)

move the body

d)

break down food

91.

What is the function of the respiratory system?

a)

bring in oxygen and remove carbon dioxide

b)

break down food

c)

helps all parts of the body to communicate with other parts

d)

maintain fluid levels in the body

92.

How do the respiratory and circulatory systems work together?

a)

They move and support the body.

b)

They circulate blood and oxygen throughout the body.

c)

They digest food and circulate nutrients throughout the body.

d)

They maintain fluid levels within the body.

93.

How does the digestive system and circulatory system work together?

a)

One breaks down food and the other delivers these nutrients throughout the body.

b)

They move and support the body.

c)

They bring in oxygen and circulate it throughout the body.

d)

They maintain fluid levels in body.

94.

What are the parts of the digestive system?

a)

heart, veins, arteries, and capillaries

b)

mouth, esophagus, stomach and intestines

c)

soft and compact bone

d)

nasal cavity, trachea, lungs and diaphragm

95.
What tissue type is this?
a)
Skeletal muscle
b)
Nervous tissue
c)
Adipose tissue
d)
'Specialised' connective tissue
96.
What tissue type is this?
a)
Nervous tissue
b)
Cardiac muscle
c)
Smooth muscle
d)
Connective tissue proper
97.
The muscle tissue shown is called ______.
a)
Skeletal
b)
Cardiac
c)
Smooth
98.

What kind of tissue is pictured here?

a)

Stratified cuboidal epithelial

b)

Smooth muscle

c)

Cartilage

d)

Loose connective tissue

99.

Identify the tissue

a)

Epithelial Tissue

b)

Muscular Tissue

c)

Connective Tissue

d)

Nervous Tissue

100.

Identify the tissue

a)

Epithelial tissue

b)

Nervous tissue

c)

Connective tissue

d)

Muscular tissue

101.

What type of tissue is this?

a)

smooth muscle tissue

b)

skeletal muscle tissue

c)

nervous tissue

d)

blood

102.

Identify the tissue

a)

Epithelial Tissue

b)

Muscular Tissue

c)

Connective Tissue

d)

Nervous Tissue

103.

This tissue covers body surfaces, covers and lines internal organs, and composes glands.

a)

Epithelial

b)

Connective

c)

Muscle

d)

Nervous

104.

Which part of the bacteria helps it to move?

a)

Flagella

b)

Ribosomes

c)

Nucleiod

d)

Cell wall

105.

What do you call the part of amoeba that helps it move?

a)

Flagella

b)

Cilia

c)

Buds

d)

Pseudopods

106.

Which among the uni- cellular organisms can perform photosynthesis

a)

Bacteria

b)

Fungi

c)

Euglena

d)

Amoeba

107.

Which part of Euglena helps it to detect sunlight for photosynthesis?

a)

flagellum

b)

eyespot

c)

stigma

d)

nucleolus

108.

Euglena is described as plant because...

a)

It can bear fruit.

b)

It can perform photosynthesis.

c)

It is shaped like a leaf.

d)

It has roots.

109.

Euglena make their food in the...

a)

Flagellum

b)

Chloroplast

c)

Cell Membrane

d)

Eye spot

110.

Which among the uni-cellular organisms produces spores to move around.

a)

Fungi

b)

Euglena

c)

Bacteria

d)

Amoeba

111.

How do amoebas eat?

a)

They make their own food.

b)

They use their pseudopods to engulf food.

c)

They use their eyespot to detect sunlight.

d)

They eat their own waste.

112.

What are the functions of the roots? (Select two answers)

a)

Absorbing Water and Minerals

b)

Attracting Insects

c)

Anchoring the Plant

d)

Performing Photosynthesis

e)

Making Nectar

113.

What does the Xylem transport?

a)

Water and Minerals

b)

Glucose

c)

Blood

d)

Chlorophyll

114.

What does the Phloem transport?

a)

Water and Minerals

b)

Glucose

c)

Blood

d)

Chlorophyll

115.
Opening that allows gas exchange
a)
Stomata
b)
Leaves
c)
Roots
d)
Vascular tissue
116.

Phloem tubes transport substances..

a)

From the roots to the stem and leaves

b)

From the leaves to the rest of the plant

117.
a virus is __________ a cell.
a)
bigger than
b)
smaller than
c)
the same size as
d)
another word for
118.
The organism that a virus enters and uses is called a 
a)
host
b)
parasite
c)
guest
d)
brujeria
119.
an organism that lives in or on another is called a
a)
parasite
b)
paramedic
c)
pasadena
d)
pair of dice
120.
A virus invades and reproduces inside a living...
a)
bacteria
b)
DNA
c)
animal
d)
cell
121.

If the number of chromosomes in the somatic cells of an organism is 46 before cell division, then the number of chromosomes after cell division and cell growth would be__.

a)

23, 23

b)

46, 46

c)

23, 46

d)

46, 23

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