Imagine in lemmings, that gray fur color (G) is dominant over white (g). There is another gene, called color, and individuals must have at least one color (C) allele for gray color to be expressed. Which of the following is accurate regarding the biochemical pathway and the enzymes needed for the production of gray fur?
_____ Enzyme C acts on colorless precursor molecule to produce colorless intermediate; enzyme G works on colorless intermediate to produce gray molecule.
_____ Enzyme G acts on colorless precursor molecule to produce a colorless intermediate; enzyme C works on colorless intermediate to produce gray molecule.
_____ Half the amount of enzyme C or enzyme G is enough for making the gray color molecule.
__X__ Enzyme C acts on colorless precursor molecule to produce colorless intermediate; enzyme G works on colorless intermediate to produce gray molecule.
_____ Enzyme G acts on colorless precursor molecule to produce a colorless intermediate; enzyme C works on colorless intermediate to produce gray molecule.
__X__ Half the amount of enzyme C or enzyme G is enough for making the gray color molecule.
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a. True b. False
Significant amounts of the NADPH required for the Calvin-Benson cycle are produced during the (cyclic/noncyclic) photophosphorylation reactions of photosynthesis
What will be an ideal response?