Answer:
Explanation:
during crossing over the two non-sister chromatids change their segments
and it results in genetic recombination which causes difference between parents and their offspring
No, because there is no oxygen.
Answer:
It occurs in the organelle ribosome which can either be located in the cytoplasm or in the rough endoplasmic reticulum
Explanation:
This is because the translation of mRNA into amino acids forms proteins and as we know the organelle ribosome is responsible for synthesizing proteins
Autotrophs are able to live without heterotrophs.
Multi cellular organism is an organism that consists of many cells unlike unicellular which consists of a single cell.
The first picture is of multicellular organisms.
The second, for more information, is of unicellular organisms