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
Biology, 21.06.2019 19:30
Astudent observes a star from two positions of earth in its orbit, in summer and winter, and measures the change in the position of the star. which of these can be best calculated by this method?
Answers: 1
Biology, 22.06.2019 03:10
Why is the theory of evolution important? it disproves all other theories about how life began. it provides a topic for debate. it is a unifying concept in biology. it explains how life began. i know for sure, it is not "it is a unifying concept in biology."
Answers: 2
Biology, 22.06.2019 03:30
What organelle other than the nucleus houses dna in a eukaryotic cell?
Answers: 1
History, 05.02.2020 10:54
Computers and Technology, 05.02.2020 10:54
English, 05.02.2020 10:55
Mathematics, 05.02.2020 10:55
English, 05.02.2020 10:55
Mathematics, 05.02.2020 10:55