Differentiate between 'ZZ' and 'XY' type of sex-determination mechanisms. - Biology | Shaalaa.com

X and Y chromosome animation, XY sex determination system animated video, In Vitro Fertilization Clip, Pregnancy and obstetrician footage, test tube baby procedure motion graphics

SOLVED:Butterflies have an X-Y sex determination system that is different from that of flies or humans. Female butterflies may be either XY or X0, while butterflies with two or more X chromosomes are males. This photograph shows a tiger swallowtail gynandromorph, which is half male (left side) and half female (right side). Given that the first division of the zygote divides the embryo into the future right and left halves of the butterfly, propose a hypothesis that explains how nondisjunction du

Part 13 #parents I know, know not all dads. And yes, the male determines XX vs XY chromosomes. | Caroline

men have xy or yx chromosomes and women have xx chromosomes x linked recessive genetic diseases such as juvenile retinoschisis occur when there is a defective x chromosome that occurs withou 67416

Chromosomes connected with sex determination are... | Filo