13. Mendelian Genetics
X-Inactivation
13. Mendelian Genetics
X-Inactivation
05:33
Altri creatori di 2.
Impara con altri creatori
Mostrando 5 di 5 Video
Esercitati su questo argomento
- Scelta multipla
A Barr body is:
3530views13rank1comments - Scelta multipla
In cats, fur color is determined by an X-linked gene; There are two alleles for this gene, one allele is for black fur and the other is for orange fur. In cats, a heterozygote female has calico (black and orange patches) colored fur. What kinds of offspring would you expect from the mating of a black female and an orange male?
4977views11rank2comments - Scelta multiplaA genetic defect in humans results in the absence of sweat glands in the skin. Some men have this defect all over their bodies, but in women it is usually expressed in a peculiar way: A woman with this defect typically has small patches of skin with sweat glands and other patches without sweat glands. In women, the pattern of sweat-gland distribution can best be explained by __________.2279views
- Scelta multiplaWhich of the following best describes the function of the XIST gene in X chromosome inactivation?2778views1rank