Snapdragons show incomplete dominance. RR = red and rr = white (red + white = pink). Which phenotypic ratio would be expected in the offspring of one pink and one red flower?
1 RR : 2 Rr : 1 rr

0 red : 4 pink : 0 white

0 RR : 2 Rr : 2 rr

2 red : 2 pink : 0 white

the answer is 1. photosynthesis. glad to

the correct answer is b. possesses the characteristic of compartmentalization of organelles, wherein the organelles are bound by membranes.

explanation:

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.