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netineya [11]
3 years ago
10

which best describes transduction in bacteria? A:Bacteria transfer DNA with bacteriophages B:Bacteria inject DNA into other cell

s C: Bacteria change from lysogenic to lytic D:Bacteria take in DNA from their environment
Biology
2 answers:
Artist 52 [7]3 years ago
8 0

Answer:

Option A : Bacteria transfer DNA with bacteriophages

Explanation:

The transduction is the process by which foreign DNA is inserted into the cell. The DNA is inserted by viral vector or virus. This process was discovered by Zinder and Lederberg. Bacteria transfer DNA with bacteriophages is called transduction. The bacteriophage is a virus that replicates within the bacterial cell. Thus, Option A is correct.

Bacteria inject DNA into other cells with the help of a tube , this process is called Conjugation. Bacteria change from lysogenic to lytic is called induction.  Bacteria take in DNA from their environment is called transformation. Thus, Option B, C, D are incorrect.

Sladkaya [172]3 years ago
7 0
Bacteria transferring DNA with a bacteriophage and bacteria taking DNA from their environment both best describe transduction in bacteria.
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Answer:

2. Parathyroid hormone level decreases

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Explanation:

When plasma Ca concentration decreases, the action of Parathyroid hormone level decreases  which leads to Calcium and phosphate reabsorption decreases. Parathyroid hormone is responsible for the increase of calcium and phosphorus in the blood when there is low level in the blood so when the re is huge amount of calcium and phosphorus in the blood, the Parathyroid hormone activity decreases which decrease the reabsorption of calcium and phosphorus decreases.

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3 years ago
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Answer:

The answer is wet and moist places.

Explanation:

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Many ferns are known since the time of fossil fuels. Other kinds of ferns are grape ferns and adder's tongue ferns. These ferns belong to the order Ophioglossales.

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3 years ago
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8 0
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Answer:

\huge\boxed{\sf Thalamus}

Explanation:

All the sensory information through sensory neurons must pass through the thalamus.

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\rule[225]{225}{2}

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