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In Mendel's experiments, he discovered a difference in the F1 and F2 generations. What difference did Mendel observe?

0% of the F1 generation displayed the recessive phenotype, and 75% of the F2 generation displayed the recessive phenotype.
100% of the F1 generation displayed the recessive phenotype, and 25% of the F2 generation displayed the recessive phenotype.
0% of the F1 generation displayed the recessive phenotype, and 25% of the F2 generation displayed the recessive phenotype.
25% of the F1 generation displayed the recessive phenotype, and 100% of the F2 generation displayed the recessive phenotype.


Sagot :

Answer:

The correct answer is

0% of the F1 generation displayed the recessive phenotype, and 25% of the F2 generation displayed the recessive phenotype.

Explanation:

The reason for this is because in the chart listed in the F1 generation all of the phenotypes show the dominant traits then for the F2 generation all of the plants show that 25% is different.

View image gamerpepper67

In Mendel's experiments, the difference he discovered in the F1 and F2 generations is as follows: 0% of the F1 generation displayed the recessive phenotype, and 25% of the F2 generation displayed the recessive phenotype.

MENDEL EXPERIMENT:

  • Gregor Mendel is regarded as the father of genetics due to his immense contributions to inheritance.

  • Gregor Mendel worked with pea plants where he studied several traits in the plant. Mendel crossed two parents that are true breeding for a particular trait.

  • The first filial generation (F1) were all dominant i.e. 0% recessive while the second filial generation (F2) were 3 dominant and 1 recessive i.e. 25% recessive.

  • Therefore, in Mendel's experiments, the difference he discovered in the F1 and F2 generations is as follows: 0% of the F1 generation displayed the recessive phenotype, and 25% of the F2 generation displayed the recessive phenotype.

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