Biology, 28.11.2019 14:31 marykatherine
Which sentence describes an example of natural selection?
a)an insect has a random gene mutation that gives it an unusual coloring.
b)pedigree dogs are selected by humans for breeding.
c)a child inherits a rare genetic disorder from his parents.
d)cheetahs with longer legs are more likely to capture prey.
Answers: 3
Biology, 21.06.2019 18:30
Drag each label to the correct location on the image. each label can be used more than once. a scientist introduced mutations in a gene sequence isolated from bacteria. study the sequence, and identify the steps where the mutations may affect the formation of proteins. in the sequence, black letters stand for protein coding regions and red letters stand for noncoding regions. protein will not be changed. protein may be changed. attcgtgttc atcgtgttc atcgtattc attcgtattc
Answers: 1
Biology, 22.06.2019 01:30
Select the correct answer. which term do biologists use to describe the average number of individuals of a species per unit area? a. carrying capacity b. population density c. minimal viable population d. survivability curve
Answers: 1
Biology, 22.06.2019 10:00
Which of the following human activities resulted in the growth of the north american deer population?
Answers: 1
Which sentence describes an example of natural selection?
a)an insect has a random gene mutat...
a)an insect has a random gene mutat...
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