Melanin is the only one out of the 3 pigments that can contribute to skin color that is actually produced in the skin itself.
<span>False
Dog breeding would be an example of artificial selection. That is, is follows the same processes in selecting for certain mutations as natural selection but is guided and directed by humans. The primary difference is that artificial selection is much faster as it can be directed and focused with intelligent guidance rather than blind direction from natural evolution.</span>
Let's eliminate this one by one.
Animal cell does not have walls. So we can eliminate The third option.
Plant cells does have walls, but they also have well-defined nucleus. So we can eliminate the second option
The leave : A. Prokaryotic as the answer
hope this helps
Answer: A. Mesopelagic zone
Explanation: This zone is referred to as the "middle zone" within oceanic waters. Not yet the deep zone, however past the top layer aka upper ocean.
Hope this helps ^^
Regulation of protein synthesis at the transcriptional level, since the question clearly states that the binding of the activated repressor to the operator (not promotor) prevents the binding of RNA polymerase to operator. RNA polymerase is used in transcription.
Hope this helps! :)
