Bio 156 Questions and Answers with Verified Solutions | Latest 2026
Update
Q: What is the final product of protein synthesis?
Answer:
A polypeptide (protein).
Q: How does the sequence of amino acids determine protein function?
Answer:
The sequence determines how the protein folds and works.
Q: What is DNA replication?
Answer:
Copying DNA before cell division.
Q: When and where does it occur?
Answer:
During S phase of interphase; in the nucleus.
,Bio 156 Questions and Answers with Verified Solutions | Latest 2026
Update
Q: What is the purpose of DNA replication?
Answer:
To ensure each new cell gets a full DNA copy.
Q: What are the main steps of DNA replication?
Answer:
Unzip DNA → match new bases → seal strands.
Q: What is the result of DNA replication?
Answer:
Two identical DNA molecules.
Q: Helicase
Answer:
unzips DNA
, Bio 156 Questions and Answers with Verified Solutions | Latest 2026
Update
Q: DNA polymerase
Answer:
Adds new bases.
Q: Ligase
Answer:
Seals gaps between fragments.
Q: Topoisomerase
Answer:
Relieves twisting strain.
Q: Single-stranded binding proteins
Answer:
Keep strands apart.
Update
Q: What is the final product of protein synthesis?
Answer:
A polypeptide (protein).
Q: How does the sequence of amino acids determine protein function?
Answer:
The sequence determines how the protein folds and works.
Q: What is DNA replication?
Answer:
Copying DNA before cell division.
Q: When and where does it occur?
Answer:
During S phase of interphase; in the nucleus.
,Bio 156 Questions and Answers with Verified Solutions | Latest 2026
Update
Q: What is the purpose of DNA replication?
Answer:
To ensure each new cell gets a full DNA copy.
Q: What are the main steps of DNA replication?
Answer:
Unzip DNA → match new bases → seal strands.
Q: What is the result of DNA replication?
Answer:
Two identical DNA molecules.
Q: Helicase
Answer:
unzips DNA
, Bio 156 Questions and Answers with Verified Solutions | Latest 2026
Update
Q: DNA polymerase
Answer:
Adds new bases.
Q: Ligase
Answer:
Seals gaps between fragments.
Q: Topoisomerase
Answer:
Relieves twisting strain.
Q: Single-stranded binding proteins
Answer:
Keep strands apart.