UNIT 2 EXAM BMS 110 UPDATED ACTUAL QUESTIONS AND CORRECT ANSWERS

UNIT 2 EXAM BMS 110 UPDATED ACTUAL QUESTIONS
AND CORRECT ANSWERS

Question:
1. What base pair is held together by 3 hydrogen bonds?
Answer:
G with C

Question:
2. Spermatogenesis results in __ __________ sperm
Answer:
4 Haploid

Question:
3. Oogenesis results in __ _____ ovum
Answer:
1 Haploid

Question:
4. What process restores the diploid number of chromosomes in the zygote?
Answer:
fertilization

Question:
5. If 15 parent cells undergo mitosis, how many daughter cells would be produced?
Answer:
30 diploid

Question:
6. What is the function of tRNA?
Answer:
to bring amino acids to the ribosome

Question:
7. Which enzyme is responsible for replication?
Answer:
DNA polymerase

Question:
8. The location of a gene on a chromosome is the?
Answer:
locus

Question:
9. During which stage of translation are peptide bonds formed?

, Answer:
elongation

Question:
10. Which law applies when a given chromosome and its genes move randomly into a gamete?
Answer:
Law of Segregation

Question:
11. Sister chromatids separate in
Answer:
Mitosis and Meiosis I

Question:
12. In which phase of mitosis do the chromosomes start to pull apart (forming the spindle) and
chromosomes condense?
Answer:
Prophase

Question:
13. Which codon is responsible for initiation?
Answer:
AUG

Question:
14. Interphase is the stage when..?
Answer:
A cell grows and DNA duplicates

Question:
15. Which phase of mitosis includes chromatids lining up at the metaphase plate?
Answer:
metaphase

Question:
16. What would the DNA do next after lining up at the metaphase plate?
Answer:
The sister chromatids will be pulled apart. (Anaphase)

Question:
17. Pre-mRNA splicing?
Answer:
Removes intron sequences, exons remain in the chain

Question:
18. A DNA molecule is normally made up of __ _____________ strands?