The nucleus of each human body cell contains 46 chromosomes. Each chromosome contains about 1000 genes. There is enough DNA in all the cells in a human body to stretch to the sun and back again ...

Each human cell contains 23 pairs of chromosomes that carry DNA within their nucleus ... The X chromosome carries at least 150 genes linked to intelligence. Since the mother has two X chromosomes ...

The important thing to realize about linkage is that it helps researchers identify the locations on chromosomes ... is not in any known gene, and you must perform DNA sequencing in the wild ...

Each cell with a nucleus contains chromosomes, which are made from DNA Human body cells each contain 23 pairs of chromosomes, half of which are from each parent. So, human gametes (eggs and sperm ...