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AfilCa [17]
3 years ago
15

What are the causes of inherited genetic variation?? NEED NOW!!!!!!!!!!!!!!!

Biology
2 answers:
tensa zangetsu [6.8K]3 years ago
8 0

Answer:

What causes genetic variation?

Genetic variation can be caused by mutation (which can create entirely new alleles in a population), random mating, random fertilization, and recombination between homologous chromosomes during meiosis (which reshuffles alleles within an organism’s offspring).

Explanation:

PLZ mark brainliest also I hope this helps

Alchen [17]3 years ago
3 0

Answer:

Genetic variation can be caused by mutation (which can create entirely new alleles in a population), random mating, random fertilization, and recombination between homologous chromosomes during meiosis (which reshuffles alleles within an organism's offspring).

Explanation:

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Write the procedure to observe human cheek cell​
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Answer:

To observe the cheek cell,

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3 years ago
In addition to E. coli, a risk factor for development of pyelonephritis is: a. urinary retention and reflux. b. nephrotic syndro
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Answer:

One of the factors for the development of pyelonephritis, in addition to E. coli, is urinary retention and reflux (option a).

Explanation:

Pyelonephritis is an infection of the upper urinary tract caused by bacteria in the urine, such as Escherichia coli.

Under normal conditions, urine in the urinary bladder is aseptic, that is, without bacteria.  The presence of bacteria in the urine indicates a urinary infection.

Urinary retention is the limitation of the expulsion of urine from the bladder. This promotes:

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The result of urinary retention and reflux - when bacteria are present - is an infection in the upper urinary tract, called pyelonephritis.

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Urinary tract infection brainly.com/question/4756206

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