Answer:
A few modern H. sapiens with some Neanderthal sequences.
Explanation:
The evolutionary study is important to understand the evolution pattern of the organisms and their common ancestors. The human evolution can be revealed by the molecular and biochemicals evidence.
The DNA and protein sequence similarity are used to construct the phylogeny tree. The BLAST tool is used for the alignment of the sequences. The studies suggested that Homo sapiens genome is mixed with that of Neanderthals. This might be possible that DNA sequences of few modern H. sapiens is similar with the Neanderthal sequences.
Thus, the correct answer is option (B).
Answer:
Explained
Explanation:
Eight prophase cells, one metaphase cell,three anaphase cells, and four telophase cells. It results in 8 + 1+ 3 + 4 = 16 cells.This indicates that the remaining cells of 32-16 = 16 were in interphase.This means the cells spend the maximum amount of time in interphase.This time is equal to half the total cells.
So, if it's a 24-hour process,the interphase should spend 12 hours.
Six hours of prophase, 45 minutes in metaphase and 2 hour, 15 minutes in anaphase, and 3 hours in telophase.
Answer:ANSWER: C. Complementary base pairing occurs only between the probe and the target gene.
The answer is D. these are all chemical reactions.
