Answer: Two molecules of H2A
Explanation:
Structural organization of nucleosomes were determined by isolating them from unfolded chromatin and it has been found that the basic units of chromatin are the nucleosomes which consist of histone octamers of two molecule each of histone H2A and other histone molecules like H2B, H3 and H4. The histones are wrapped around with 147bp of DNA in almost two (2) turns.
Answer:
accurately that is the answer
Explanation:
The answer is C, they reproduce quickly
Answer:
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Explanation:
Most carbohydrate digestion occurs in the small intestine, thanks to a suite of enzymes. Pancreatic amylase is secreted from the pancreas into the small intestine, and like salivary amylase, it breaks starch down to small oligosaccharides (containing 3 to 10 glucose molecules) and maltose.
<span>A hypotonic solution is one in which there is more water per particle of solute compared to the cell. So the water will rush into the cell and it will become turgid.
A hypertonic solution has many particulates of solute, more than the cell. So water will rush out of the cell and the cell is said to be flaccid.</span>
