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s344n2d4d5 [400]
4 years ago
9

I really need help to catch up in my Biology class!

Biology
1 answer:
ivanzaharov [21]4 years ago
8 0
A pedigree<span> is a diagram showing genetic relationships between members of a family. It is used to analyze patterns of inheritance for specific genetic traits.

i'm not sure how to help you with the other part of the question</span>
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children will have normal colour vision

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A single nucleotide of DNA is composed of whichof the following substances?
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Calcitonin- reduce blood calcium level

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Parathyroid hormone increases the blood calcium level by osteoclast stimulation which releases calcium from bones and increases blood calcium level. Calcitonin is antagonistic to parathyroid hormone and it  reduce the blood calcium level in the blood by stimulating the activity of osteoblast.

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The shape and mechanical properties of plant, yeast, and bacteria cells is established by a
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(d) Cell wall

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