What is the primary function of enzymes in biological reactions?

Exploring Key Concepts in Biology

Quiz
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Other
•
9th Grade
•
Hard
Angel Soto
FREE Resource
30 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
To provide energy for the reaction
To increase the rate of the reaction
To change the products of the reaction
To decrease the temperature of the reaction
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
During the light reactions of photosynthesis, what molecule is produced as a byproduct?
Carbon dioxide
Oxygen
Glucose
Water
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of DNA polymerase in DNA replication?
To unwind the DNA double helix
To synthesize RNA primers
To add nucleotides to the growing DNA strand
To join Okazaki fragments
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which type of mutation involves the substitution of one nucleotide for another?
Insertion
Deletion
Substitution
Frameshift
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does osmosis affect plant cells when placed in a hypotonic solution?
The cell shrinks
The cell swells and becomes turgid
The cell remains unchanged
The cell undergoes plasmolysis
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the correct order of the phases in the cell cycle?
G1, S, G2, M
S, G1, M, G2
M, G1, S, G2
G2, S, G1, M
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main purpose of transcription in protein synthesis?
To replicate DNA
To synthesize proteins
To convert DNA into mRNA
To assemble amino acids
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