Manus (anatomy) The manus (Latin for hand) is the zoological term for the distal portion of the fore limb of an animal. In tetrapods, it is the part of the pentadactyl limb that includes the metacarpals and digits (phalanges). During evolution, it has taken many forms and served a variety of functions.
A cross between parents that differ in one trait is called monohybrid cross.
Because pairing and recombination occur during the first meiotic prophase, .... During meiosis, errors in chromosome distribution may occur and lead to chromosomal ... This is â¦ a principal source of the difference between offspring and parents. ... this process (crossing over) is also a source of genetic variation. ... How does crossing-over relate to genetic recombination?