In terms of global gene regulation, which of the following molecules is most similar to c-di-GMP and cAMP?
A. EnvZ
B. ppGpp
C. rRNA
D. ATP
Answer: B
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The sex hormones of many animals are a specific type of lipid molecule known as
a. fatty acid. b. phospholipid. c. carotenoid. d. steroid. e. lipoprotein.
With __________, offspring inherit the same number and kinds of genes from one parent. Fill in the blank(s) with the appropriate word(s)
People with albinism carry two copies of the ____________________ allele (aa) and cannot make a pigment called
____________________ which is the principal pigment in skin, hair and eye color. Fill in the blank(s) with the appropriate word(s).
The concept of gene flow indicates that evolution of populations can occur when individuals enter or leave a population. The addition of new alleles into the population makes it easy to visualize changes to phenotypes
Explain how emigration can lead to evolutionary change.