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TiliK225 [7]
2 years ago
8

Why is it important for a pregnant woman to know her Rhesus blood type, and the Rh blood type of the father of her baby?

Biology
1 answer:
RideAnS [48]2 years ago
4 0

Answer: One of the first tests a pregnant woman should expect is a blood-type test. This test checks her blood type and Rh factor. Her Rh factor may play a role in her baby's health, so it's important to know this information early in pregnancy.

Explanation: if you're Rh negative and your baby is Rh positive, your body might produce proteins called Rh antibodies after exposure to the baby's red blood cells. The antibodies produced aren't a problem during the first pregnancy. The concern is with your next pregnancy.

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I need help. Write a short paragraph that compares the reproductive structures of gymnosperms and angiosperms
Hitman42 [59]

Answer:

Angiosperms are plants with flowers, gymnosperms are plants that do not have flowers. Both groups belong to spermatophytes or seed plants.Gymnosperms are seed-producing plants that do not possess flowers. In gymnosperms, the flowers are replaced by cones, which lack ovaries.

Explanation:

5 0
2 years ago
The mitochondrial DNA sequences of a large extended family were analyzed and compared to a single male in the family. Which of t
tester [92]

Answer:

His sisters son

Explanation:

Mitochondrial DNA are small circular chromosomes found inside the mitochondria. They are passed exclusively from the mother to children through the egg cell therefore it is maternally inherited.

In the given question. Mitochondrial DNA of an extended family was sequenced and compared to a single male.

His sisters son will match because the person and the sister will have similar mitochondria since they have the same mother. The sister will pass it down to her son.

7 0
3 years ago
Choose the option that places the phases of a stem cell into the correct order.
shutvik [7]

Answer:

mitosis, gene expression, differentiation

Explanation:

3 0
3 years ago
What does a recessive allele control the development of a characteristic
Semmy [17]

Answer: A recessive allele is only expressed if the individual has two copies and does not have the dominant allele of that gene.

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The receptors in the nose send sensory information about odors to the brain through the ___.
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