How does the chromosome number in sperm compare to that of the cell from which it came?

The ostrich egg is enough big so why the cell organelles are big of its egg (cell)

This female hormone, stored in the posterior pituitary gland, stimulates the contractions of the uterus during childbirth. What is this hormone? A) FSH B) GH C) estrogens D) oxytocin

Gonadotropin-releasing hormone causes the pituitary gland in the brain to make and secrete which hormones?

Which cranial nerves has parasympathetic motor output

The final stage of the cell cycle, during which the cytoplasm divides is called

In humans, the ability to produce the pigment melanin is dominant over the lack of that ability, a condition known as albinism.

A researcher has sequenced a gene that has two alleles. she has a mixture of both alleles and clones them into e. coli using plasmids. she is interested in one particular allele that is correlated with a disease.

List 3 roles of DNA in relation to genetic information:

Select all the offspring phenotypes that could be produced from a BbEE x bbee cross (shown above). black fur, red eyes black fur, black eyes white fur, black eyes white fur, red eyes

A cell is placed into a hypertonic solution. How does the concentration of water differ in the solution and the cell cytoplasm?