Biology, 19.03.2021 06:50, yyyyyyyyy9462
How does sexual reproduction help to maintain genetic variation? Select all that apply.
a)Reduction division reduces the number of chromosomes in a reproductive cell, resulting in four daughter cells with different DNA.
b) Reduction division increases the number of chromosomes in a cell, giving the gamete more genetic material to pass on.
c) Fertilization copies the DNA in an organism and creates a new organism with the same genetic code. d) Fertilization, or the fusing of two gametes, creates an organism with a new combination of DNA.
Answers: 1
Biology, 23.06.2019 02:00, ximena68
Acid rain throughout the northeast united states has lowered the ph of many ponds and lakes. the lowered ph will eventually result in the death of many aquatic animals. compare the map of the u. s. with the ph tolerance range for the organisms listed. based on the tolerances seen here, which aquatic organisms are least likely to survive in the northeastern states?
Answers: 1
How does sexual reproduction help to maintain genetic variation? Select all that apply.
a)Reduction...
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