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CHAPTER 9 & 10: Growth factors stimulate what?
(A) cyclin production.
(B) the cell to skip the S and G1 phases of interphase and undergo mitosis
directly.
(C) Cdk's to synthesize enzymes that digest cyclins.
(D) the cell to ignore the checkpoints of the cell cycle.
(E) NONE OF THE ABOVE - 🧠 ANSWER ✔✔A
,CHAPTER 9 & 10: What is a major difference between mitosis and
meiosis?
(A) Meiosis produces two daughter cells instead of the four daughter cells
produced in mitosis.
(B) Meiosis produces genetically identical daughter cells, whereas mitosis
produces genetically variable
daughter cells.
(C) Mitosis produces daughter cells, whereas meiosis produces parent
cells.
(D) Meiosis produces haploid cells, whereas mitosis produces diploid cells.
(E) NONE OF THE ABOVE - 🧠 ANSWER ✔✔D
CHAPTER 9 & 10: The two ends of a single chromosome are called what?
(A) genes.
(B) loci.
(C) telomeres.
(D) chromatids.
(E) centromeres. - 🧠 ANSWER ✔✔C
, CHAPTER 9 & 10: All of the following may be found in a DNA nucleotide
EXCEPT what?
(A) deoxyribose.
(B) adenine.
(C) thymine.
(D) phospholipid.
(E) NONE OF THE ABOVE - 🧠 ANSWER ✔✔D
CHAPTER 9 & 10: The genetic material in bacteria consists of what?
(A) several circular DNA molecules.
(B) one circular RNA molecule.
(C) many rod-like DNA molecules with protein.
(D) one circular DNA molecule.
(E) DNA in mitochondria. - 🧠 ANSWER ✔✔D
CHAPTER 9 & 10: During which phase of the eukaryotic cell cycle does
DNA and chromosome replication occur?
(A) the S phase of interphase
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