A DNA s equence has mutated from
–
AAG G
CA TTC
-
t
o the sequence of
–
AAG GCT ATT C
-
. This mutation is an
example of a/an _?
a.
Frameshift mutation
b.
Point
mutation
c.
Triple shift mutation
d.
Chromosomal
mutation

Which of these best describes what occurs during cytokinesis? a) the chromosomes are separated b) the cell begins to divide 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

This is so important ugh its 25 points

Which of the following factors would not contribute to allopatric speciation? a) a population becomes geographically isolated from the parent population. b) the separated population is small, and genetic drift occurs. c) the isolated population is exposed to different selection pressures than the ancestral population. d) different mutations begin to distinguish the gene pools of the separated populations. e) gene flow between the two populations is extensive.