Which amino acids are coded for by an mRNA segment that reads CAG GUG? O valine and isoleucine isoleucine and arginine Oarginine and valine glutamine and valine

the animal that would be cutest if scaled down to the size of a cat? elephant

step 1: nitrogen fixation- conversion of atmospheric no₂ into forms useful to plants by lightning, bacteria, and cyanobacteria.

step 2: nitrification-process of converting ammonia to nitrite or nitrate.

step 3: assimilation-plant roots absorb new form of nitrogen.

step 4: ammonification-conversion of organic nitrogen to ammonia by bacteria involved in decomposition.

step 5: denitrification-bacteria turns the decomposed matter back into n₂o, which is released into atmosphere; repeat cycle.

cell division is not regulated in tumor cells.

d. organisms have cells with different shapes and functions.