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denpristay [2]
2 years ago
7

Bacteria that are helpful in one place may be harmful in another.

Biology
1 answer:
kaheart [24]2 years ago
3 0

Answer:

Bacteria that are helpful in one place may be harmful in another.

What information in the text supports this statement?

A Heliobacter pylori is a bacterium that causes gastritis (irritation or

inflammation of the stomach lining) and peptic ulcers, diseases which were once

thought to be caused by too much acid.

B Streptococcus salivarius appears to help prevent tooth decay in the mouth

but can be dangerous to people with weakened immune systems if it gets

outside the mouth.

Bacillus subtilis releases toxic chemicals to kill fungus, possibly including

Trichophyton interdigitale and other species that cause athlete's foot.

D Skin, which is our interface with the world, supports a large number of the

human body's most diverse populations of bacteria, including Bacillus subtilis.

Explanation:

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balu736 [363]

Answer:

The options are

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B. Mutation

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Explanation:

Independent assortment of genes involves the separation of genes during the formation and development of reproductive cells.

A boy has XY chromosome and a lady has XX chromosomes. This explains why Sue inherited the mother's copy of chromosome 13 but their father's copy of chromosome 14 while her brother Billy inherited their father's copy of both chromosomes 13 and 14. He inherited both due to the presence of XY chromosomes.

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What is the complementary dna sequence to <br> atg atc cga atg agc gcc gat aag ttg cag tag
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Explanation:

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