Wikipedia
Usage examples of "chromosome number".
But the steps necessary to achieve exact diploid complements would be these: There must be intervention in gametogenesis in each parent just before meiotic division-reduction of chromosome number-that is, one would start with primary spermatocytes and primary oocytes, unreduced diploids.
But the steps necessary to achieve exact diploid complements would be these: There must be intervention in gametogenesis in each parent just before meiotic division-reduction of chromosome number—.
We share a common ancestor with chimpanzees, so at some point in either our ancestry or chimps' there must have been a change in chromosome number.
It was an odd phenomenon-a doubling or tripling or even quadrupling of the original chromosome number in a plant.
The Rule of 48 was intended as a humorous reminder to scientists, and referred to the massive literature collected in the late 1940's and the 1950's concerning the human chromosome number.
In 1953, a group of American researchers announced to the world that the human chromosome number was forty-six.