Answer:
Populations are all the individuals of a species living in a defined area.
Answer:
false
Explanation:
there has been many advancements in genetics ever since Mendel's discoveries
The ribsome is where translation happens.
Ocean exploration is limited by lack of technology, expense, and favorable weather conditions.
In prophase 1 of meiosis, crossing over results in:
1) Chromosomes are visible as a bivalent ( tetrad) tightly grouping of two chromosomes, each consisting of two sister chromatids
2) The nuclear envelope disappear.
3) Two chromosomes are grouped together very tightly.
4) chiasmata formation take place.
