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Len [333]
3 years ago
13

What does it mean when a 15-16 year old girl has blood coming from her poop?​

Health
1 answer:
Daniel [21]3 years ago
7 0

Answer: menstruation

Explanation: the process in a female of discharging blood and other materials from the lining of the uterus at intervals of about one lunar month from puberty until menopause, except during pregnancy.

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A student conducted an experiment by crossing a pea plant homozygous for purple flowers with a pea plant homozygous for white fl
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Answer:

Mendel's law of dominance

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A pea plant homozygous for purple flowers could have the genotype PP. A pea plant homozygous for white flowers could then have the genotype pp.

This means that all the offpsring have the genotype Pp, see the attached punnet square.

Because the P allele is dominant to the p allele, the plants have purple flowers. This is in agreement with Mendel's law of dominance. This states that for a dominant trait (following a cross of two different homozygous genotypes), hybrid offspring of the next generation will always express the dominant allele.

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