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Jlenok [28]
3 years ago
7

What will be the results in the F2 generation after a monohybrid cross?

Biology
1 answer:
Sedbober [7]3 years ago
5 0

Answer: \dfrac34 dominants and \dfrac14 recessive.

Explanation:

Mendel's monohybrid cross is definied as

  • a genetic combination of two homogeneous genotypes.
  • One is <em>dominant(TT)</em> to other <em>(tt-recessive).</em>

Result in F1 generation: 4 dominant(Tt), 0 recessive (tt)

Result in F2 generation: 3 dominant(TT, 2Tt), 1 recessive (tt)

[If one T is present then we call it Tall (Donimant effect), if none then we call it dwarf]

The results in the F2 generation after a monohybrid cross: \dfrac34 dominants and \dfrac14 recessive.

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