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finlep [7]
3 years ago
10

The human colon supports a large population of beneficial bacteria. How are these bacteria beneficial?

Biology
1 answer:
maria [59]3 years ago
7 0
They benefit us because they (E. Coli) produce many vitamins such as vitamin K and B-complex vitamins.
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Hello! Here are the answers:

  1. Chromosomes are a highly condensed form of a combination of DNA and protein called chromatin. DNA strands (negatively charged) are tightly wound around these proteins called histones (positively charged) to form chromosomes.
  2. Mechanism genes code for for proteins that govern life processes. These genes or portions of DNA  are called exons. DNA segments between these exons are called introns that strictly code for regulatory proteins and also contain genetic regulatory elements (DNA sequences that control gene expression).
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* 3. The genetic code determines the sequence of amino acids in various proteins.

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