Biology, 13.05.2021 20:50 hallkayleel0lozgxtq
According to the passage, what causes mutations during protein synthesis?
A. A wrong base becomes a permanent part of a new DNA sequence
B. Most mutations happen spontaneously as DNA replicates itself
C. A great many mutations occur due to chemicals in the environment
D. Mutations do not occur during the process of protein synthesis
Answers: 3
Biology, 21.06.2019 14:30
Which are observations about the tree on the right ,? check all that apply
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Biology, 21.06.2019 21:30
Which of these best describes wde by replicating the chromosomes c) the cytoplasm is divided between the two new daughter cells d) the nucleus opens to allow the chromosomes to enter the cytoplasm
Answers: 1
Biology, 21.06.2019 22:00
Which of the following scenarios is an example of the bottleneck effect? answers a in south africa, much of the afrikaner population is descended from a small number of dutch colonists. in this population, this is an unusually high frequency of pseudoxanthoma elasticum (pxe), an elastic tissue disorder. b four white-tailed deer are introduced to a park in finland. thirty years after their introduction scientists compare the genes in the population and find that there is no variation. c during the industrial revolution, london's air became filled with soot. as a result, birds started eating more of the lighter moths because they were easier to spot than their darker counterparts. over time, the moth population changed so that there were more darker moths than lighter ones. d 10% of the population of american alligators in an area have the recessive trait albinism. a massive flood results in the death of 80% of the population. of the remaining population, 60% have the recessive trait of albinism.
Answers: 2
According to the passage, what causes mutations during protein synthesis?
A. A wrong base becomes a...
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