Proto-oncogenes code for proteins that stimulate cellular growth and division. What happens when these genes fail to regulate the amount of protein produced? A- Cells stop growing and enter the G0 phase of the cell cycle.
B- Cells continue to grow and divide in an uncontrolled manner.
C- Neighboring cells send out chemical signals that start apoptosis.
D- Neighboring cells respond to the proteins and begin uncontrolled growth.

Amniocentesis is a process in which amniotic fluid is taken from the mother's womb to identify any genetic abnormalities in the fetus. how would the discovery of the human genome contribute to this process?

This is a typical grassland food web. it is also a small picture of an important cycle on earth: the carbon cycle. describe how the carbon gets into this food web. a) bacteria and fungi, the decomposers, recycle carbon from dead organisms. b) carbon is found in the grass and is passed from one level to the next in this food web. eliminate c) all living things give off carbon dioxide as a by-product of respiration and it is released into the atmosphere. d) plants use carbon dioxide as a reactant in photosynthesis, to make usable chemical energy in the form of a sugar.

Which statement is a physical property? becomes moldy quicklyeasy to digestconducts electricity poorlydoes not burn