In humans, gametes contain Group of answer choices 1 autosome and 22 sex chromosomes. 22 autosomes and 1 sex chromosome. 45 autosomes and 1 sex chromosome. 1 autosome and 45 sex chromosomes.

In humans, gametes contain 22 autosomes and 1 sex chromosome.

Explanation:

Gametes or sex cells possess half of the chromosomal charge of individuals of a species, and when a paternal gamete joins a maternal one, fertilization occurs and results in a cell with the complete chromosomal charge and the shared characteristics of both parents.

In the human being, with 46 chromosomes, of which 44 are autosomes and two are sex chromosomes:

The reason that the gametes are haploid is that gametogenesis involves a reductive division, called meisois.

energy and particles

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.