To cause cancer, proto-oncogenes require allele(s) to be mutated and therefore are considered . The mutation results in a of function. Normally, tumor suppressor genes inhibit the cell cycle. How do mutated tumor suppressor genes affect the cell cycle

ecological efficiency: % of usable energy transferred as

biomass from one trophic level to the next typical is 10% efficient (90% of

energy is lost),is diagramed as the pyramid of energy flow. then osprey eagle

are tertiary consumer and the shrimp are primary consumer, so to balance

mass of shrimp (1/0.1) / 0.1 = 100 kg 

answer///multiple alleles;

whats the answer to your question?

geologic time scale (for gradpoint) =)