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SOVA2 [1]
3 years ago
9

What is the probability of the offspring having brown eyes (dominant) if the father has the "bb" genotype and the mother has the

"BB" genotype? You must create your own Punnett Square. *
Biology
1 answer:
nikdorinn [45]3 years ago
7 0

Answer:

1 or 100%

Explanation:

Assuming that the allele B (brown) is dominant over the allele b, crossing the father and the mother:

          BB    x    bb

      Bb    Bb    Bb    Bb (you can also see the Punnet's square)

All the offspring would exhibit the dominant phenotype which is brown. Hence, the probability of the offspring having brown eyes is 100% or simply 1.

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\huge\textbf{Cell Theory}

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It was corrected by the German pathologist  Rudolf Virchow in 1855. He made a convincing case, corrected and added the third point of the cell theory. It is,

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Cell theory brought a great evolution in the field of biology which established the function of organism is the result of activities and interaction of the cell units.

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  • <u>Flask 1</u>: It is observed that there are no micro-organism, this is because the meat is sealed and no micro-organism could enter through it.
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These observations support the  point that<u> cells could arise only by a division of pre-existing alive cells</u> because in Flask 1 when there were no micro-organism present so there was no organisms found so no micro-organism arised, In flask 3 the S tube was used so no micro-organism could reach the meat thus there were no organism there which could divide to reproduce. The flask 2 was open, so the micro organisms reached the meat so they divided which means Cells can only arise by a division of pre-existing cells.

<h2><u>_____________________________________</u></h2><h2>Best Regards,</h2><h2>'Borz'</h2>

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3 years ago
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Answer:

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8 0
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kiruha [24]

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3 0
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8 0
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Novay_Z [31]
1-A
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