How many haploid gametes are produced when a diploid cell divides during meiosis?

Briefly describe why are X-linked recessive traits more common in males versus females?

Briefly describe why an abnormal number of chromosomes occurs more frequently in egg cells than sperm cells. 

The normal phenotype is dominant (N), and the hemophilia C phenotype is recessive (n). A man with a normal phenotype and a woman with hemophilia C have 8 children. All 8 children are phenotypically normal. What is the most likely genotype of the father?

A rare dominant allele causes a crooked little finger. In 20 heterozygous individuals, 15 have a crooked little finger and 5 have a normal finger. What is the penetrance of the affected genotype?

A rare dominant allele causes a crooked little finger. In 20 heterozygous individuals, 15 have a crooked little finger and 5 have a normal finger. What is the penetrance of the affected genotype?

Normal blood clotting is dominant (N) and hemophilia C is recessive (n); normal hearing is dominant (H) and an allele that causes deafness is recessive (h); blood type B is dominant (IB), and blood type O is recessive (i). A man is homozygous dominant for normal blood clotting, heterozygous for hearing, and heterozygous for blood type B; a woman is heterozygous for blood clotting, heterozygous for hearing, and heterozygous for blood type B. Regarding these 3 genes, how many different types of gametes can the male make? Regarding these 3 genes, how many different types of gametes can the female make? What proportion of their offspring are expected to have normal blood clotting, normal hearing, and blood type B?  

When looking through a microscope, you discover an epithelial tissue that has only one singular layer of flat-shaped cells. What kind of tissue is it?

When looking through a microscope, you discover an epithelial tissue that has only one singular layer of flat-shaped cells. What kind of tissue is it?

Which operation is efficient in a sorted array list?