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likoan [24]
3 years ago
8

Imagine a field of flowers; a field of flowers that are pollinated by basically three different pollinators. One pollinator, bee

s, attracted to short plants. Another, butterflies, prefer plants of medium height and a third pollinator, birds, visits only the tallest plants. Pesticide spraying kills many insect pests in the field of flowers but also wipes out the butterfly population. If the pollinator that preferred plants of medium height, the butterflies, disappears from the area, medium height plants would be selected against and the population would tend toward both short and tall, but not medium height plants. Such a population, in which multiple distinct forms or morphs exist is said to be polymorphic. This is also an example of ____________ selection.
Biology
1 answer:
sladkih [1.3K]3 years ago
3 0
Answer is disruptive
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An advantage of using models to represent the carbon cycle is: B. show a complete and detailed account of every event in the cycle.

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4 0
2 years ago
What percentage of offspring from a cross between a homozygous type A parent with a heterozygous Type A parent is expected to co
snow_lady [41]

The correct answer is option B, 50%

Let us take the following case:

Genotype of heterozygous parent - (Aa)

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Aa  X aa

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There are 50 % Aa, and 50 % aa allele.  

Thus, the allele I (Aa) is 50 %.  

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Answer:

I think it is B

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