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natali 33 [55]
3 years ago
10

When two heterozygous individual are crossed,the proportion of the offspring that are true breeding for dominant trait is

Biology
1 answer:
Angelina_Jolie [31]3 years ago
8 0

Answer:

75%

Explanation:

If you drew a Punnett Square, you will see that the possible outcomes would be AA, Aa, aA, and aa. Three out of the four would exhibit the dominant trait.

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2. Water

When it rains in the hilly areas, the soil gets washed away towards the plains. The running water deposits the mineral-rich soil in the riverbed and over the years this deposition of soil can change the course of the river. This can lead to floods which cause the destruction of life and property. Water erosion leads to loss of agriculture potential.

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