Catalysts — Unit test Answers
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Which statement is factual?
A
Asexual reproduction produces offspring that are identical to the parent.B
Sexual reproduction allows for diploid gametes to combine to increase genetic variation.C
Asexual reproduction leads to the formation of haploid gametes.D
Sexual reproduction does not require the production of gametes.22
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The diagram shows a phase of mitosis.Which does the letter A represent in the diagram?
A
centrioleB
chromosomeC
centromereD
spindle23
Which events take place in the light-dependent reactions of photosynthesis?
A
Light energy is converted to sugars; sugars are broken down for energy.B
Light energy is captured by plants; light energy is used to make sugar.C
Light energy is converted to chemical energy; chemical energy is used to make sugar.D
Light energy is captured by plants; light energy is converted to chemical energy.24
Which statement correctly compares and contrasts the three stages of cellular respiration that occur in the presence of oxygen?
A
Each stage occurs in the mitochondria, but only the final stage produces ATP.B
Each stage produces ATP, but only the third stage occurs in the mitochondria.C
Each stage produces ATP, but only the first stage occurs in the cytoplasm.D
Each stage occurs in the cytoplasm, but only the final stage produces ATP.25
Which correctly describes crossing over?
A
the process whereby non-sister chromatids exchange genetic materialB
the process whereby homologous chromosomes are pulled to opposite poles of the cellC
the process whereby sister chromatids are pulled to opposite poles of the cellD
the process whereby homologous chromosome pairs align randomly along the metaphase plateDid you find these answers helpful?
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