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GenaCL600 [577]
3 years ago
11

Beneficial bacteria are found in our digestive tract

Biology
2 answers:
Eduardwww [97]3 years ago
8 0

Answer:

A

Explanation:

ishfsgisiydgkskgskgskgzgkd

Zolol [24]3 years ago
6 0
The answer is (A)true, because there are bacteria in your digestive tract that is helpful and your body does not attack them.
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Answer:

The chance of  having a Child who is a Heterozygote  is 50% , The chance of having a child that will completely come down with Alpers syndrome is 0%

Explanation:

Jack  has a history of Alpers in his family

Jill has no history

lets assume Jack is a carrier : Ab ( because that is how he could have survived the first 10 lethal  years )

Jill : AA

Therefore the probability/chance of Jack and Jill having a child with Alpers ( carrier ) syndrome will be 50 % as shown below

AA * Ab = AA , Ab, AA, Ab

The child produced by Jack and Jill will only be a carrier of the syndrome and not completely affected by the syndrome

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