Which cell organelle is the site of protein synthesis?
a.)endoplasmic reticulum
b.)ribosome
c.)nucleus
d.)mitochondrion

Loss of protected health information collected for research should be directly reported to:

Which of th following best describes how genes produce traits in an organism?

There are few cells in the body that do not undergo mitosis: most somatic cells divide regularly, some more than others. take for example the cells that line the digestive tract. these cells must be frequently replaced because they are constantly eroded by the movement of food through the tract. what mechanism(s) is/are in place to ensure that these cells are exact copies of the mother cell