In some flowers, male and female reproductive parts develop at different times, whereas in other flowers they develop at the same time. Which is the case with the flower presented in the video?

In some flowers, male and female reproductive parts develop and mature at different times which causes cross pollination, whereas in other flowers they develop at the same time so mostly self pollination occurs.

Explanation:

Dichogamous are those flowers in which the male and female reproductive parts develop and mature at different times so the stamen is not fertilized his own carpel which prevents self pollination and causes cross pollination whereas in some flowers both male and female reproductive parts develop at the same time so the stamen fertilized his own stigma and causes self pollination occurs.

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.