Biology, 29.10.2021 23:50 kedjenpierrelouis
Which statement best distinguishes plants and animals as they relate to amino acids?
Plants can synthesize all twenty amino acids. Humans must eat plants or animals to obtain some of these amino acids.
Plants can synthesize all twenty amino acids. Humans must eat plants to obtain all of these amino acids.
Plants can only synthesize ten amino acids. Humans synthesize the other ten amino acids.
Plants and humans both synthesize all twenty amino acids. Humans must supplement a few of these by eating animals.
Answers: 2
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The wings of insects, birds, and bats evolved independently but carry out similar functions. this is an example of a. analogous structures. b. embryonic structures. c. vestigial structures. d. homologous structures.
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Suppose a particular species of tulip plant has three alleles for the gene that codes for flower color. the cr allele produces red tulips, the cp allele produces purple tulips, and the cw allele produces white tulips. cr is dominant over cp and cw, and cp is dominant over cw. for each of the following crosses, determine the expected ratio of offspring for each flower color. cr cp x cp cw cr cw x cp cw 1 red: 1 purple : 0 white, 1 red: 2 purple: 1 white, 2 red: 1 purple 1 white, 1 red: 3 purple : 0 white, 2 red: 0 purple : 2 white, 2 red: 2 purple : 0 white
Answers: 2
Which statement best distinguishes plants and animals as they relate to amino acids?
Plants can sy...
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