CCBC BIO 110 EXAM PREPARATION TEST
BANK WITH CORRECT ANSWERS
●● When does genetic dominance occur?
Answer: both alleles in a heterozygote are expressed phenotypically in
an individual.
●● During what stage of aerobic cellular respiration is the majority of
ATP produced?
Answer: Electron transport.
●● What determines the atomic number of an atom?
Answer: Number of protons in the atomic nucleus.
●● What is the function of tRNA during translation?
Answer: Brings amino acids to the ribosomes.
●● What molecules are produced in transcription?
Answer: RNA.
●● What are the products of light-dependent photosynthetic reactions?
Answer: ATP, NADPH, O2.
, ●● What is a clone?
Answer: Any DNA, cell or organism that is genetically identical to
another.
●● What is responsible for digesting damaged organelles in a cell?
Answer: Lysosomes.
●● What is a recessive allele?
Answer: Whose effect is masked by a dominant allele.
●● What is codon?
Answer: A sequence of three nucleotides that correspond to a specific
amino acid.
●● What is the role of plasmids in recombinant DNA technology?
Answer: Act as vectors that carry foreign genes into host cells.
●● What must happen for cancer to occur?
Answer: The failure of a cell to limit its multiplication in the cell cycle.
●● What organelle is responsible for the activity of photosynthesis?
Answer: Chloroplast.
BANK WITH CORRECT ANSWERS
●● When does genetic dominance occur?
Answer: both alleles in a heterozygote are expressed phenotypically in
an individual.
●● During what stage of aerobic cellular respiration is the majority of
ATP produced?
Answer: Electron transport.
●● What determines the atomic number of an atom?
Answer: Number of protons in the atomic nucleus.
●● What is the function of tRNA during translation?
Answer: Brings amino acids to the ribosomes.
●● What molecules are produced in transcription?
Answer: RNA.
●● What are the products of light-dependent photosynthetic reactions?
Answer: ATP, NADPH, O2.
, ●● What is a clone?
Answer: Any DNA, cell or organism that is genetically identical to
another.
●● What is responsible for digesting damaged organelles in a cell?
Answer: Lysosomes.
●● What is a recessive allele?
Answer: Whose effect is masked by a dominant allele.
●● What is codon?
Answer: A sequence of three nucleotides that correspond to a specific
amino acid.
●● What is the role of plasmids in recombinant DNA technology?
Answer: Act as vectors that carry foreign genes into host cells.
●● What must happen for cancer to occur?
Answer: The failure of a cell to limit its multiplication in the cell cycle.
●● What organelle is responsible for the activity of photosynthesis?
Answer: Chloroplast.