Domestic houses have 64 chromosome in a normal body cell. How many chromosomes should be in an egg cell of a female horse?

When an atom releases a beta particle, A) the mass number decreases by one. B) the mass number increases by one. C) the atomic number increases by one. D) the atomic number remains the same.

A blood cell drifts along with the flow of blood through an artery that has a section partially blocked by fatty deposits on the artery wall.

To determine how the sex of an offspring can be determined

Which type of gene is most likely to be widely expressed in the body of someone who has superficial scrape?

What happens when two parents with different traits have offspring why

Tonya used a microscope to observe five kinds of organisms in a sample of pond water. She wants to identify each organism using the dichotomous key below.

What three minerals control cellular fluid balance?

The california current is a cold ocean current?

All four scientists were very important in the development of cell theory. One scientist's research stands out in proving that disease is caused by microorganisms. Which scientists is this?

Where are proteins made? A) Nucleus B) Ribosome C) Cytoplasm D) Cell membrane