Which of the following statements is true?
a. genes expressed at earlier stages of developme...
Which of the following statements is true?
a. genes expressed at earlier stages of development typically demonstrate broader expression patterns.
b. genes expressed later during development typically demonstrate more refined expression patterns.
c. some patterning genes are expressed in gradients in the embryo.
d. the expression patterns of early-patterning genes determine the expression patterns of subsequent genes.
e. all of the answers are correct.
Answers: 1
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