Chromosomes are found in the nucleus of a cell, A human body cell has 46 chromosomes, Sperm and egg are examples of gametes, A sperm has 23 chromosomes, Chromosomes are made of DNA, A gene is a small section of DNA,

Ilg'orlar ro'yxati

Vizual uslub

Moslamalar

Namunani almashtirish

Tahrirlashni davom ettirish: ?