Some species have different numbers of chromosomes, as we all know. Throughout evolution, how was a species able to survive with an extra chromosome? How was this organism able to breed successfull…
I'm interested in the actual sizes behind structural coloration: I find it fascinating and I think it may have a couple very nice applications. The problem is I couldn't find anything but vague
Is it true that animals that faced a severe bottleneck will have genetic deficiency for a long time? Does it mean they will all look the same for a long time?
What decides whether an activated B cell will get converted to plasma cell or memory B cell? Is it necessary that out of a mitotic division one will convert to memory B cell and the other to plasma…
Most animals I see around seem to have two nostrils - humans, snakes, birds, fish… and so on. From reading online I see that 2 nostrils provide a stereo olfactory effect. This stereo effect is ca…
