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otez555 [7]
3 years ago
12

Why do scientist often repeat experiments everal times>?

Biology
1 answer:
34kurt3 years ago
4 0
Sometimes you can get different results by doing the expirement again so before they come to any conclusions they want to know that that is the result the majority of the time.
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In watermelons, solid green rind color (G) is dominant to stripes (g).
stiks02 [169]

There are chances of 75% solid green coloured rind in watermelons.

Explanation:

Dominant trait = Solid Green rind G

Recessive trait= stripes g

Given that both the parent plants are heterozygous so their alleles will be

Gg Gg

From the Punnet square

          G        g

G      GG     Gg

g       Gg     gg

The phenotype ratio is 3:1  ( 3 watermelons with the green colour rind and 1 with striped rind observed)

Genotype ratio is 1:2:1

From the observation, we can say that 75% of the watermelons will have solid green colour rind because G is dominant over g.

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3 years ago
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