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Elden [556K]
2 years ago
15

Which of the following is an external stimulus? O A hunger O B. sunlight O c. instinct OD. tropism​

Biology
1 answer:
olga55 [171]2 years ago
3 0

Answer:

Sunlight

Explanation:

Light is an external stimulus for plants. In response to light, plants exhibit phototropism

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Pericentric inversion results in chromosome have extra copies of some genes while some genes do not have copies. It can result in slow growth rate.

If a man is heterozygous of pericentric and a woman is heterozygous of pericentric although they do not show symptoms there is 25% chance that their offspring will have it and 50% chance of them being a carrier.

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If the father is not heterozygous of it but the mother is heterozygous they have 0% chance of having it and 50% chance of being heterozygous a carrier of the disorder

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