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blondinia [14]
3 years ago
14

Please explain to me the mechanism of hearing...

Biology
1 answer:
fiasKO [112]3 years ago
5 0

Answer:

The mechanism of hearing. Sound waves enter the outer ear and travel through the external auditory canal until they reach the tympanic membrane, causing the membrane and the attached chain of auditory ossicles to vibrate.

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B and b represent, respectively, the dominant and recessive alleles of a gene pair. Half of the F1 generation expresses the rece
ziro4ka [17]

Answer:

Bb and bb

Explanation:

The most likely genotypes of the parental generation would be Bb and bb.

If Bb and bb are crossed, such that:

                       Bb    x    bb

offspring:     Bb   Bb   bb   bb

Bb = 2/4 = 1/2 = 50%

bb = 2/4 = 1/2 = 50%

hence;

<em>1/2 or 50%% of the offspring would express the dominant condition in the form of Bb and the remaining 1/2 or 50% of the offspring will express the recessive condition in the form of bb.</em>

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Explanation:

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