wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

Biotechnology Ch. #2 Review Game

Total questions: 164

Worksheet time: 2hrs 30mins

Name
Class
Date
1.

What is the smallest unit of life that makes up all living organisms?

a)

Organism

b)

Cell

c)

Tissue

d)

Organelle

2.

Which bacterium is commonly used by biotechnology companies for the development of products?

a)

Escerichia coli

b)

Staphylococcus aureus

c)

Salmonella enterica

d)

Bacillus subtilis

3.

What is the term used to describe an organism composed of more than one cell?

a)

Unicellular

b)

Multicellular

c)

Prokaryotic

d)

Eukaryotic

4.

What is the study of cells called?

a)

Cytology

b)

Anatomy

c)

Physiology

d)

Escerichiology

5.

What is the breaking down of food molecules with the result of generating energy for the cell called?

a)

Respiration

b)

Photosynthesis

c)

Digestion

d)

Fermentation

6.

What is a group of cells that function together called?

a)

Organ

b)

Tissue

c)

Cellular Network

d)

Organism

7.

What are tissues that act together to form a specific function in an organism called?

a)

Organs

b)

Cells

c)

Proteins

d)

Nucleic Acids

8.

Which class of macromolecules includes folded, functional polypeptides that conduct various functions within and around a cell?

a)

Proteins

b)

Carbohydrates

c)

Lipids

d)

Nucleic Acids

9.

What type of cell contains membrane-bound organelles?

a)

Prokaryotic

b)

Eukaryotic

c)

Unicellular

d)

Multicellular

10.

Which organism belongs to the Kingdom Protista?

a)

Bacteria

b)

Fungi

c)

Protist

d)

Plant

11.

What are specialized microscopic cellular structures, each with specific jobs in a cell called?

a)

Organs

b)

Tissues

c)

Cells

d)

Organelles

12.

Which membrane-bound organelles are responsible for generating cellular energy?

a)

Nucleus

b)

Golgi Apparatus

c)

Mitochondria

d)

Endoplasmic Reticulum

13.

What is a simple carbohydrate molecule composed of hydrogen, carbon, and oxygen called?

a)

Protein

b)

Sugar

c)

Starch

d)

Lipid

14.

Which class of macromolecules directs the synthesis of all other cellular molecules?

a)

Proteins

b)

Carbohydrates

c)

Lipids

d)

Nucleic Acids

15.

Which organ secretes digestive fluids as well as insulin?

a)

Liver

b)

Pancreas

c)

Stomach

d)

Kidney

16.

What is the function of chlorophyll?

a)

To break down cellular waste

b)

To regulate the movement of materials into and out of the cell

c)

To produce chemical energy from light energy

d)

To make proteins

17.

What is the gel-like liquid outside the nucleus called?

a)

Chlorophyll

b)

Cytoplasm

c)

Chromosomes

d)

Plasma membrane

18.

What is the function of lysosomes?

a)

To break down cellular waste

b)

To produce chemical energy from light energy

c)

To make proteins

d)

To regulate the movement of materials into and out of the cell

19.

Where are proteins made in a cell?

a)

Chloroplast

b)

Lysosome

c)

Ribosome

d)

Cell wall

20.

What is the function of the cell wall?

a)

To break down cellular waste

b)

To produce chemical energy from light energy

c)

To make proteins

d)

To give support around the outer boundary of the cell

21.

What is the structural polysaccharide found in plant cell walls?

a)

Chlorophyll

b)

Cellulose

c)

Glucose

d)

Adenosine triphosphate

22.

What is the function of the plasma membrane?

a)

To break down cellular waste

b)

To regulate the movement of materials into and out of the cell

c)

To make proteins

d)

To produce chemical energy from light energy

23.

What is the usual form of carbohydrate used by animals, including humans?

a)

Chlorophyll

b)

Cellulose

c)

Glucose

d)

Adenosine triphosphate

24.

What is the energy storage molecule in cells?

a)

Chlorophyll

b)

Cellulose

c)

Glucose

d)

Adenosine triphosphate

25.

What is the organelle that encloses the cell's DNA?

a)

Chloroplast

b)

Lysosome

c)

Nucleus

d)

Cell wall

26.

What are the long strands of DNA intertwined with protein molecules called?

a)

Chlorophyll

b)

Cytoplasm

c)

Chromosomes

d)

Plasma membrane

27.

What is a protein that functions to speed up chemical reactions called?

a)

Enzyme

b)

Pigment

c)

Messenger RNA (mRNA)

d)

Amino acid

28.

What are the molecules that are colored due to the reflection of specific wavelength called?

a)

Enzyme

b)

Pigment

c)

Messenger RNA (mRNA)

d)

Amino acid

29.

Which animal cell line is commonly used in biotechnology studies?

a)

Chinese hamster ovary (CHO)

b)

Vero cells

c)

HeLa cells

d)

Prokaryotic/prokaryote

30.

How many different categories of proteins are there?

a)

Five

b)

Nine

c)

Three

d)

Seven

31.

What is the function of structural proteins?

a)

Transport

b)

Recognition

c)

Structural support

d)

Enzymatic activity

32.

Which category of proteins is responsible for catalyzing chemical reactions?

a)

Enzyme

b)

Contractile

c)

Antibody

d)

Hormone

33.

What is the main function of transport proteins?

a)

Structural support

b)

Recognition

c)

Carry other molecules

d)

Catalyzing reactions

34.

Which category of proteins is involved in muscle contraction?

a)

Recognition

b)

Contractile

c)

Antibody

d)

Hormone

35.

What is the function of hormone proteins?

a)

Transport

b)

Structural support

c)

Catalyzing reactions

d)

Cell signaling

36.

Which category of proteins is involved in immune response?

a)

Recognition

b)

Contractile

c)

Antibody

d)

Hormone

37.

Which category of proteins is responsible for cell recognition?

a)

Recognition

b)

Contractile

c)

Antibody

d)

Hormone

38.

How many proteins does a typical cell produce?

a)

Less than 1000

b)

Around 1500

c)

More than 2000

d)

Approximately 2500

39.

What are the monomers of proteins?

a)

Nucleotides

b)

Monosaccharides

c)

Amino acids

d)

Fatty acids

40.

What is the term for a long chain of amino acids?

a)

Polysaccharide

b)

Polypeptide

c)

Polynucleotide

d)

Polyester

41.

How many different amino acids are found in proteins?

a)

10

b)

15

c)

20

d)

25

42.

What are the main elemental components of lipids?

a)

Carbon and nitrogen

b)

Carbon and oxygen

c)

Carbon and hydrogen

d)

Carbon and phosphorus

43.

What are the two types of nucleic acids?

a)

DNA and RNA

b)

Proteins and Lipids

c)

Carbohydrates and Nucleotides

d)

Amino Acids and Enzymes

44.

What are the components of a nucleotide?

a)

Nitrogenous base, 5-carbon sugar, and phosphate group

b)

Amino acid, fatty acid, and glycerol

c)

Monosaccharide, disaccharide, and polysaccharide

d)

Hydrogen bond, covalent bond, and ionic bond

45.

What type of bond holds the 2 antiparallel strands of DNA together?

a)

Ionic

b)

Covalent

c)

Hydrogen

d)

Peptide

46.

What is the function of the cytoskeleton?

a)

To give the cell structural support

b)

To store genetic information

c)

To produce energy molecules

d)

To transport materials within the cell

47.

What is the monomer unit of polysaccharides?

a)

Monosaccharide

b)

Disaccharide

c)

Nucleotide

d)

Amino acid

48.

Which sugar is found in high concentration in fruits?

a)

Glucose

b)

Sucrose

c)

Fructose

d)

Lactose

49.

What is the name of the disaccharide composed of glucose and fructose?

a)

Glucose

b)

Sucrose

c)

Fructose

d)

Lactose

50.

Which type of starch has unbranched glucose chains?

a)

Amylose

b)

Amylopectin

c)

Glycogen

d)

Cellulose

51.

What is the process by which cells break down glucose to create other energy molecules?

a)

Photosynthesis

b)

Cellular respiration

c)

Fermentation

d)

Glycolysis

52.

What is the 5-carbon sugar found in DNA molecules?

a)

Glucose

b)

Fructose

c)

Deoxyribose

d)

Ribose

53.

What term describes a molecule that is repelled by water?

a)

Hydrophobic

b)

Hydrophilic

c)

Lipophilic

d)

Lipophobic

54.

Which group of lipids includes animal fats and plant oils?

a)

Phospholipids

b)

Triglycerides

c)

Steroids

d)

Waxes

55.

What is the 5-carbon sugar found in RNA molecules?

a)

Glucose

b)

Fructose

c)

Deoxyribose

d)

Ribose

56.

What is the macromolecule that functions in the conversion of genetic instructions (DNA) into proteins?

a)

Carbohydrates

b)

Lipids

c)

Proteins

d)

Ribonucleic acid

57.

What are the components of every amino acid? (Select all that apply.)

a)

Functional Group

b)

Nitrogenous Base

c)

Carboxyl Group

d)

Amino Group

e)

Phosphate Group

58.

What are the components of every nucleotide? (Select all that apply.)

a)

Five Carbon Sugar

b)

Nitrogenous Base

c)

Carboxyl Group

d)

Amino Group

e)

Phosphate Group

59.

What are the components of every nucleoside? (Select all that apply.)

a)

Five Carbon Sugar

b)

Nitrogenous Base

c)

Carboxyl Group

d)

Amino Group

e)

Phosphate Group

60.

_________________ is a laboratory technique used to separate DNA, RNA, or protein molecules based on their size and electrical charge. An electric current is used to move the molecules through a gel or other matrix. Pores in the gel or matrix work like a sieve, allowing smaller molecules to move faster than larger molecules.

a)

Centrifugation

b)

Chromatography

c)

Electrophoresis

d)

Particle separation

61.

The DNA base sequences recognized by Endonuclease are called

a)

Restriction Site

b)

Recognition Site

c)

Fragmentation Site

d)

cutting Site

62.

The recognition sites for restriction enzymes are :

a)

Tautomers

b)

Pallindromes

c)

Metameres

d)

Acronyms

63.

Restriction Enzymes are isolated from :

a)

Protozoa

b)

Bacteria

c)

Viruses

d)

Fungi

64.

Restriction Enzymes were primarily used as :

a)

Defense by Protozoa against antibiotics

b)

Tool by Virus to cleave Bacterial genome

c)

Defense by Bacteria against bacteriophage viruses

d)

All of the above

65.

Restriction enzymes belong to class of enzymes:

a)

Peptidase

b)

Amylases

c)

Lipases

d)

Nucleases

66.
Which is the primary purpose of using restriction enzymes in gel electrophoresis?
a)
It allows the strands of DNA to be cut into various lengths for testing
b)
It restricts the number of base pairs that can be tested in a sample
c)
It makes the testing simpler by moving the strands into the gel faster
d)
It charges the DNA strands
67.
In gel electrophoresis, the largest DNA fragment will appear
a)
closest to the starting wells
b)
farthest from the starting wells
c)
three quarters away from the starting wells
d)
it depends on how many fragments there are
68.
Why do the fragments of DNA in gel electrophoresis travel away from the negative electrode?
a)
DNA is negatively charged so attracted to the positive end of the unit
b)
DNA is positively charged to attracted to the negative end of the unit
c)
the agarose gel in negatively charged
d)
the agarose gel is positively charged
69.
What is the purpose of gel electrophoresis?
a)
helps cut DNA
b)
count the genes in DNA
c)
separates DNA based on size
d)
allows for an exact replicated organism
70.
The diagram shows a bond forming between two amino acids. What is the name of this reaction?
a)
Dehydration Synthesis
b)
Hydrolysis
c)
Pepysis
d)
Oxidation
71.
The diagram shows a bond forming between two amino acids. What is the name of the resulting bond?
a)
Peptide Bond
b)
Glycosidic Linkage
c)
Ester Bond
d)
Hydrogen Bond
72.
Amino acids all have the same general structure except for the:
a)
Amino Group
b)
Carboxyl Group
c)
'R' Group
d)
Carbonyl Group
73.
The primary sequence of a protein refers to the:
a)
Order of amino acids
b)
α-Helix or β-Pleated Sheet
c)
Interaction of subunits
d)
Hydrogen Bonding
74.
The number of amino acids used to produce proteins for all living things is:
a)
20
b)
∞
c)
15
d)
42
75.

Saturated fats are __________ at room temperature.

a)

liquid

b)

solid

76.
The characteristic that all lipids have in common is----
a)
made of lots of double bonds
b)
acidic when mixed with water
c)
no high energy content
d)
do not dissolve in water
77.
The phospholipid bilayer comprises what part of the cell?
a)
cytoplasm
b)
cell membrane
c)
cytoskeleton
d)
nuclear membrane
78.

Match the following

a)
1.

Monosaccharide

b)
2.

Disaccharide

c)
3.

Polysaccharide

79.

Many carbohydrates end with?

a)

-ose

b)

-ace

c)

-oak

d)

-tic

80.
Carbohydrates are made of... 
a)
C H O
b)
C H O N
c)
C H O N P
d)
C H O N S
81.

When performing gel electrophoresis, a buffer is used to make the gel and flood the chamber. What is the purpose of this buffer? (Select all that apply.)

a)

Charge the DNA molecules

b)

Control pH

c)

Make DNA soluble

d)

Conduct electricity

82.

When performing gel electrophoresis, a buffer is used to make the gel and flood the chamber. At what concentration is this buffer used?

a)

1X

b)

2X

c)

3X

d)

4X

83.
When using a micropipettor, if you push to the second stop to fill it you will get ____________
a)
the correct amount of solution
b)
too much solution
c)
too little solution
d)
either too much or too little solution
84.
The best tool to measure 146 uL (microliters) ______________.
a)
A PTP (plastic transfer pipette)
b)
A 5 - 50 uL micropipettor
c)
A 2 - 200 uL micropipettor
d)
A graduated cylinder
85.
In order to accurately fill a micropipettor you must ______________?
a)
Add a tip and push the button to the first stop.
b)
Add a tip and push the button to the second stop
c)
Turn the white wheel upward
d)
Push the eject button
86.
There are _________ uL in 1 mL.
a)
1
b)
10
c)
100
d)
1000
87.

If the micropipette in this image is a P20 (which measures volumes from 2-20 microliters), how many microliters could it measure?

a)

0.98

b)

9.8

c)

98

d)

980

88.

When dialing in a volume on a P-20 what should it read if you are putting in 9.2uL?

a)

9

2

0

b)

0

9

2

c)

9

0

2

d)

1

9

2

89.

What tool would you use to measure 325 μl?

a)

P-20

b)

P-200

c)

P-1000

90.

When trying to keep the samples sterile, when is it appropriate to change the tip of the micropipette?

a)

If you change samples

b)

If it touches you

c)

If it touches the table

d)

All of these are correct

91.

If guanine makes up 19% of the nucleotides in a sample of DNA from an organism, then cytosine would make up _____ percent of the bases.

a)

19%

b)

62%

c)

31%

92.

What is this?

a)
graduated cylinder
b)
micropipette
c)
cutting board
d)
volumetric flask
93.

What are these?

a)
beaker
b)
Erlenmeyer flask
c)
graduated cylinder
d)
volumetric flask
94.

What is this tool?

a)
micropipette
b)
pipette
c)

pipette wheel or pump

95.

Put the steps of setting up the electrophoresis apparatus in correct order:

1. ​ ​ (a)   ​

2. ​ (b)  

3.​ (c)  

4. ​ (d)  

5. ​ (e)  

Choose from the below words
Put gel (in tray) into tank
Fill tank with buffer solution - covering gel
Load samples into wells
Secure lid onto tank & plug into power source
Set voltage and turn power source on
96.

If a strand of DNA has 4 restriction sites, how many fragments of DNA would be created when the restriction enzymes does it's job?

a)

1

b)

3

c)

4

d)

5

97.
Some restriction enzymes produce "sticky ends". Sticky ends are . . . 
a)
single-stranded DNA "overhangs" that can bind to complementary DNA
b)
smooth cuts that are sticky due to the "goo" left behind by the enzyme
c)
The two wires (black and red) on a gel box
d)
The surface of the LB agar plates so that bacteria can grow
98.

What is another name for restriction enzymes?

a)

molecular scissors

b)

bacterial cells

c)

phages

d)

Restriction endonucleases

99.

What is a palindrome?

a)

Sticky end

b)

Blunt end

c)

A sequence that reads the same forwards and backwards

d)

A sequence that is complementary to the other

100.

"bp" stands for...

a)

Blood Pressure

b)

Base Pair

c)

Body Pressure

d)

Body Pair

101.

How many bp's make up each fragment?

a)

11

b)

14

c)

7

d)

22

e)

28

102.

Biotechnology is best defined as …

a)

study of life

b)

classification of species

c)

use of living systems to make products

d)

chemical analysis

103.

The “raw materials” of biotechnology are …

a)

cells, molecules, organisms

b)

synthetic polymers

c)

atoms

d)

minerals

e)

gases

104.

Biologists mainly _____ while biotechnologists _____.

a)

understand / apply

b)

apply / understand

c)

clone / classify

d)

guess / measure

e)

study / forget

105.

Successful biotechnology work requires understanding …

a)

biology and chemistry

b)

physics and astronomy

c)

history and ethics

d)

math and geography

e)

anatomy only

106.

The smallest unit of life is …

a)

atom

b)

cell

c)

molecule

d)

organ

e)

protein

107.

Organisms with one cell are …

a)

unicellular

b)

multicellular

c)

complex

d)

colonial

e)

macroscopic

108.

The cell theory states that all living things …

a)

arise spontaneously

b)

are made of cells

c)

produce ATP

d)

contain chlorophyll

e)

exist without DNA

109.

The plasma membrane …

a)

stores DNA

b)

regulates entry and exit

c)

creates proteins

d)

produces energy

e)

acts as enzyme

110.

The “powerhouse” of the cell is the …

a)

chloroplast

b)

ribosome

c)

mitochondrion

d)

nucleus

e)

cytoskeleton

111.

DNA is found mainly in the …

a)

nucleus

b)

ribosome

c)

Golgi

d)

ER

e)

mitochondria

112.

The process DNA → RNA → protein is called the …

a)

Central Dogma

b)

Replication Cycle

c)

Cell Theory

d)

Energy Law

e)

Transcription Rule

113.

Photosynthesis occurs in the …

a)

mitochondrion

b)

chloroplast

c)

lysosome

d)

Golgi

e)

ribosome

114.

Plant cells but not animal cells contain a …

a)

cell wall

b)

mitochondrion

c)

nucleus

d)

ribosome

e)

vacuole

115.

Ribosomes function to …

a)

store lipids

b)

make proteins

c)

digest waste

d)

break sugars

e)

replicate DNA

116.

The green pigment responsible for photosynthesis is …

a)

chlorophyll

b)

hemoglobin

c)

melanin

d)

xanthophyll

e)

keratin

117.

The cell’s interior fluid is …

a)

cytoplasm

b)

plasma

c)

matrix

d)

nucleoid

e)

tubulin

118.

Golgi apparatus role …

a)

ships proteins

b)

stores DNA

c)

synthesizes lipids

d)

controls osmosis

e)

produces ATP

119.

Prokaryotes lack …

a)

a nucleus

b)

DNA

c)

cytoplasm

d)

ribosomes

e)

membrane

120.

ATP provides …

a)

energy

b)

structure

c)

genetic info

d)

insulation

e)

color

121.

Messenger RNA carries code to …

a)

ribosome

b)

lysosome

c)

mitochondria

d)

chloroplast

e)

Golgi

122.

Building blocks of proteins …

a)

amino acids

b)

sugars

c)

nucleotides

d)

fatty acids

e)

peptides

123.

Lipids are …

a)

hydrophobic

b)

ionic

c)

polar

d)

basic

e)

water-soluble

124.

Carbohydrates function to …

a)

store energy

b)

transport DNA

c)

carry oxygen

d)

control osmosis

e)

make enzymes

125.

Animal glucose storage polymer …

a)

glycogen

b)

starch

c)

cellulose

d)

amylose

e)

sucrose

126.

Plant structural carbohydrate …

a)

cellulose

b)

chitin

c)

glycogen

d)

glucose

e)

sucrose

127.

Nucleic acids include …

a)

DNA and RNA

b)

ATP and ADP

c)

proteins

d)

lipids

e)

vitamins

128.

R-group determines properties of …

a)

amino acid

b)

lipid

c)

nucleotide

d)

sugar

e)

enzyme

129.

Protein monomer = …

a)

amino acid

b)

nucleotide

c)

fatty acid

d)

glucose

e)

polypeptide

130.

Enzymes are classified as …

a)

proteins

b)

carbs

c)

nucleic acids

d)

lipids

e)

sugars

131.

Genetic information is stored in …

a)

DNA

b)

ATP

c)

lipids

d)

RNA

e)

amino acids

132.

Sugar in DNA …

a)

deoxyribose

b)

ribose

c)

glucose

d)

fructose

e)

sucrose

133.

RNA contains …

a)

uracil

b)

thymine

c)

adenine only

d)

no bases

e)

xanthine

134.

Copying DNA into RNA is …

a)

transcription

b)

translation

c)

replication

d)

mutation

e)

oxidation

135.

Translation produces …

a)

proteins

b)

RNA

c)

DNA

d)

nucleotides

e)

enzymes

136.

Cutting enzyme = …

a)

restriction enzyme

b)

ligase

c)

helicase

d)

polymerase

e)

endonuclease

137.

Joining enzyme = …

a)

ligase

b)

polymerase

c)

transferase

d)

endonuclease

e)

isomerase

138.

Recombinant DNA = …

a)

DNA from different sources

b)

viral DNA

c)

mutated RNA

d)

chromatin

e)

protein complex

139.

First recombinant organism made in …

a)

1973

b)

1953

c)

1982

d)

1990

e)

1966

140.

First engineered product marketed …

a)

human insulin

b)

tBA

c)

penicillin

d)

growth hormone

e)

antibody

141.

Company behind first engineered product marketed …

a)

Genentech

b)

Amgen

c)

Regeneron

d)

Monsanto

e)

Pfizer

142.

Insulin made by …

a)

E. coli

b)

yeast

c)

CHO cells

d)

frog

e)

mouse

143.

Benefit of recombinant insulin …

a)

human-identical

b)

less allergy

c)

steady supply

d)

all of these

e)

none

144.

First biotech company …

a)

Genentech

b)

Amgen

c)

Biogen

d)

Promega

e)

Eli Lilly

145.

Genentech was founded in what year?

a)

1976

b)

1973

c)

1980

d)

1982

e)

1984

146.

Which of the following is a regulatory agency in the U.S.?

a)

EPA

b)

CDC

c)

A, B, and C

d)

FDA

e)

USDA

147.

A plasmid is what type of structure?

a)

circular DNA in bacteria

b)

linear chromosome

c)

enzyme

d)

protein

e)

RNA

148.

The monomers of proteins are __________.

a)

Nucleotides

b)

Amino acids

c)

Monosaccharides

d)

Fatty acids

149.

The storage polysaccharide in animals is __________.

a)

Cellulose

b)

Starch

c)

Glycogen

d)

Chitin

150.

The main structural carbohydrate in plants is __________.

a)

Glycogen

b)

Cellulose

c)

Starch

d)

Chitin

151.

Lipids are composed mainly of carbon, hydrogen, and __________.

a)

Oxygen

b)

Nitrogen

c)

Phosphorus

d)

Sulfur

152.

Nucleic acids are polymers of __________.

a)

Amino acids

b)

Nucleotides

c)

Monosaccharides

d)

Fatty acids

153.

The sugar found in RNA is __________.

a)

Glucose

b)

Ribose

c)

Deoxyribose

d)

Fructose

154.

The enzyme that cuts DNA is a __________ enzyme.

a)

Ligase

b)

Polymerase

c)

Restriction

d)

Helicase

155.

The enzyme that joins DNA fragments is called DNA __________.

a)

Ligase

b)

Polymerase

c)

Helicase

d)

Nuclease

156.

The first recombinant organism was a bacterium containing __________ DNA.

a)

Human

b)

Plant

c)

Animal

d)

Viral

157.

Recombinant insulin is produced in __________ cells.

a)

Bacterial

b)

Plant

c)

Animal

d)

Fungal

158.

The first commercial biotech product was __________.

a)

Human growth hormone

b)

Insulin

c)

Antibiotics

d)

Vaccines

159.

Biotechnology combines biology and __________.

a)

Chemistry

b)

Physics

c)

Technology

d)

Mathematics

160.

Proteins act as enzymes to speed chemical reactions.

a)

Hormones

b)

Enzymes

c)

Antibodies

d)

Receptors

161.

Genes are segments of DNA.

a)

RNA

b)

Protein

c)

Lipid

d)

DNA

162.

What is the function of the nucleus in a cell?

a)

Powerhouse of the cell

b)

Storage of genetic information

c)

Organelle of photosynthesis

d)

Protein factory

163.

What is the primary role of ribosomes in a cell?

a)

Waste digestion

b)

Protein factory

c)

Energy molecule

d)

Regulates entry and exit

164.

Which molecule is known as the energy currency of the cell?

a)

DNA

b)

RNA

c)

ATP

d)

Plasmid

Similar Resources on Wayground

High S Biology staar 2022

168 questions

High S Biology staar 2022

quiz

Worksheet

•

12th Grade

APES Semester 1 Final

165 questions

APES Semester 1 Final

quiz

Worksheet

•

11th - 12th Grade

NUR112 Final Exam Practice

169 questions

NUR112 Final Exam Practice

quiz

Worksheet

•

12th Grade - University

Trimester 1 Review (AP Bio Units 1-4)

160 questions

Trimester 1 Review (AP Bio Units 1-4)

quiz

Worksheet

•

9th - 12th Grade

JEE PRACTICE

163 questions

JEE PRACTICE

quiz

Worksheet

•

12th Grade