Biology, 19.12.2020 06:40 redbeast677
When grown in a greenhouse, the leaves of Aloe nobilis are green. When found in the desert in the wild, however, the leaves are often red. What BEST explains this observation?
A.
The environment affects the expression of A. nobilis genes.
B.
The sun changes the color of chlorophyll pigments.
C.
The plant uses red pigments for photosynthesis.
D.
The leaves become infected with a red parasite.
Answers: 3
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What word is used to describe differences of individual organisms
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In natural selection, what is actually “selected? ” a) alleles are directly selected b) genotypes are directly selected c) phenotypes are directly selected d) entire populations are directly selected
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Genes that come together with different alleles are heterozygous. homozygous. genotype. segregated.
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When grown in a greenhouse, the leaves of Aloe nobilis are green. When found in the desert in the wi...
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