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MaRussiya [10]
3 years ago
5

Of what is this an example? A child with a widow’s peak has a mother who is homozygous dominant for a widow’s peak and a father

who is homozygous dominant for a widow’s peak. homozygous dominant homozygous recessive heterozygous heterozygous recessive
Biology
1 answer:
vaieri [72.5K]3 years ago
5 0

Answer:

The answer is A, homozygous donimant - although i have a feeling that the question you posed was not right, were both the parents meant to be homozygous? or should one be heterozygous? (it's just that would be a better question!)

Explanation:

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Compare and contrast properties of sister chromatids and homologous chromosomes.
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Answer:

Explanation:

Sister chromatids are regarded as replicated chromosomes. Sister chromatids are two identical copies of chromosomes held at the centromere that are formed as a result of replication. They are identical in the sense that they contain same alleles/gene sequence of the same genes.

Homologous chromosomes, on the other hand, are similar (in length, centromere position) but non-identical chromosomes. Homologous are non-identical in the sense that they may contain different alleles of a gene and are received from each parent. homologous chromosome contain four chromatids; two of which are sister chromatids and non-sister to the other two.

Both undergo meiosis where homologous chromosomes separate in meiosis I while sister chromatids separate in meiosis II but only sister chromatids undergo mitosis.

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3 years ago
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20. Summarize each of Newton’s three Laws.
Alenkasestr [34]

Answer:

An object in motion stays in motion unless an external force acts on it.

Explanation:

Newton's first law, the law of inertia, states that an object will remain at rest or in motion unless acted upon by another force.

6 0
2 years ago
What is a control value?
Inga [223]

Answer:

The value of control is a quantitative measure of the value of controlling the outcome of an uncertain variable. Decision analysis provides a means for calculating the value of both perfect and imperfect control. The former value, informally known as the value of wizardry, is an upper bound for the latter. Obtaining meaningful value-of-control measurements requires an awareness of important restrictions (concerning the nature of free will and the meaning of counterfactual statements) on the validity of this kind of analysis.

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What is a density-independent factor in controlling a population?
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Diseases are the most deadly compared to water supply, tornados, and access to food. And more and more people are dying from diseases as the world gets worse .
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All organic compounds contain<br> a) Nitrogen<br> b) Oxygen<br> c) Amino Acids<br> d) Carbon
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Explanation:

All organic compounds contain <u>carbon</u>

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