Chromatin fibers are coiled and condensed to form chromosomes. Chromatin makes it possible for a number of cell processes to occur including DNA replication, transcription, DNA repair, genetic recombination, and cell division.

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3 years ago

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In snapdragons, flower color is controlled by incomplete dominance. The two alleles are red (R) and white (r). The heterozygous

Sophie [7]

Answer:

2/4

Explanation:

50% = Rr heterozygous

50% = rr homozygous

4 0

3 years ago

Substances that can pass through cell membranes by diffusion include

arlik [135]

Answer:

Water, carbon dioxide, and oxygen are among the few simple molecules that can cross the cell membrane by diffusion (or a type of diffusion known as osmosis ). Diffusion is one principle method of movement of substances within cells, as well as the method for essential small molecules to cross the cell membrane.

Explanation:

7 0

3 years ago