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Montano1993 [528]
3 years ago
11

What is a stem cell?​

Biology
1 answer:
crimeas [40]3 years ago
4 0
An undifferentiated cell of a multicellular organism which is capable of giving rise to indefinitely more cells of the same type, and from which certain other kinds of cell arise by differentiation.
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Keith and Marsha's only child to have a carrier genotype, Jeff, did marry. Cedric remained single due to poor health, and Nita s
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Answer:

<u>Answer to Question 1:</u>

Sickle cell anemia is a recessive disorder. The fact that one of their children is a carrier means that either of Keith and Marsha is a carrier ot it might be that both of them are carriers of the disease.

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<u>Answer to Question 3:</u>

Adrienne is a carrier of the sickle cell anemia disease as well, just like Jeff.

Hope that answers the question, have a great day!

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