1. Which of the following is NOT an example of codominance? A. A child of parents with blood types A and B, who has AB blood type.
B. A calf of a red cow and a white cow, who has a roan coat consisting
of red and white hairs.
C. A child of a parent with blue eyes and a parent with brown eyes,
who has brown eyes.
D. A flower offspring of red and white flowers, which has both red and
white petals.

the denominator has a very specific role.

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.

after a the power stroke, adp is released, but the cross-bridge formed is still in place. atp then binds to myosin, moving the myosin to its high-energy state, releasing the myosin head from the actin active site.