Quiz Details
QZ-20260222-13063
Topics:
Transcription
Translation
Structure of DNA
Nature vs Nurture
Protein Structures
Difficulty:
Level 3 - Medium
Questions:
5
Generated:
February 22, 2026 at 05:42 AM
Generated by:
Guest User
Instructions: Select an answer for each question and click "Check Answer" to see if you're correct. Then view the explanation to learn more!
1 What is the primary enzyme responsible for synthesizing RNA during transcription?
Correct Answer:
C
Explanation: RNA polymerase is the enzyme that catalyzes the synthesis of RNA from a DNA template during the process of transcription.
Explanation: RNA polymerase is the enzyme that catalyzes the synthesis of RNA from a DNA template during the process of transcription.
2 Which of the following best describes the structure of DNA?
Correct Answer:
B
Explanation: DNA is composed of two strands that wind around each other to form a double helix, which is stabilized by hydrogen bonds between complementary bases.
Explanation: DNA is composed of two strands that wind around each other to form a double helix, which is stabilized by hydrogen bonds between complementary bases.
3 In the nature vs nurture debate, which of the following is considered a 'nurture' factor?
Correct Answer:
D
Explanation: Nurture refers to all environmental factors that influence an individual's development and behavior, including family, culture, and life experiences.
Explanation: Nurture refers to all environmental factors that influence an individual's development and behavior, including family, culture, and life experiences.
4 During translation, which site on the ribosome does the first tRNA molecule bind to?
Correct Answer:
A
Explanation: The first tRNA binds to the P site of the ribosome during translation, where it carries the first amino acid of the growing polypeptide chain.
Explanation: The first tRNA binds to the P site of the ribosome during translation, where it carries the first amino acid of the growing polypeptide chain.
5 Which level of protein structure is primarily determined by the sequence of amino acids?
Correct Answer:
A
Explanation: The primary structure of a protein is the unique sequence of amino acids, which ultimately determines the higher levels of protein structure and its function.
Explanation: The primary structure of a protein is the unique sequence of amino acids, which ultimately determines the higher levels of protein structure and its function.