Which cells in the human body require a high rate of mitosis?

white blood cellsred blood cellsmuscle cells nerve cells

True or false About half the photosynthesis on earth is preformed by phytoplankton

What process can account for a normal xy male producing a sperm carrying two y chromosomes?

Which of the following do all disease-causing viruses need in order to reproduce? A reverse transcriptase B the equipment of the host cell C amino acids D a signal from other viruses

How do producers get their food when they're not being exposed to sunlight? A. breaking down algae B. breaking down carbon C. breaking down inorganic compounds

A trait has two alleles, which are represented by p and q. if p = 0.07, what is q?

Which one of these equations applies to a bond that currently has a market price that exceeds par value?

What is the science that deals the study of human beings?

You have AB + blood. Your spouse has AB - blood. What is the probability that your first child will have O - blood?

Which type of plant cell is undifferentiated?

Oxygen is moved around the body of an echinoderm in its A) madreporite B) bony plates C) water vascular system D) arms