Enzymes in the body catalyze biochemical reactions and ____
a. are chemically changed at the end of the reaction
b. are destroyed at the end of the reaction
c. are processed into substrate molecules
d. convert substrate molecules into products
e. convert products into substrate molecules
d
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Which sequence of the cell cycle is correct?
a. prophase, metaphase, interphase, telophase, anaphase b. prometaphase, anaphase, prophase, telophase, interphase, metaphase c. anaphase, interphase, telophase, prometaphase, prophase, metaphase d. interphase, prophase, prometaphase, metaphase, anaphase, telophase e. interphase, metaphase, prometaphase, prophase, telophase, anaphase
Comparisons of human and mouse genomes reveals
A. they have very little in common. B. the genomes are very similar, with most of the genes unique to mice linked to smell and reproduction. C. they have widely different numbers of genes, and share only a few more genes than humans and pufferfish. D. the differences between humans and mice are mainly the introns. E. the genomes are very similar, with most of the genes unique to mice linked to size and shape.
What is the role of the FtsZ protein in bacterial cells?
What will be an ideal response?
Simple eukaryotes that carry out oxygenic photosynthesis and reproduce by means of alternation of generations are known as
A. algae. B. fungi. C. slime molds. D. euglenids. E. arachnids.