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stich3 [128]
2 years ago
9

Kudzu, a plant native to eastern Asia was introduced into America in 1876. In 1935, kudzu was planted along southern roadways to

control soil erosion. Adding a foot of vine a day in the spring and summer,
kudzu quickly grew out of control. Why can introducing a new species to an existing ecosystem often be a disaster?
А
The new species can harm native organisms and damage the ecosystem
B. The new species can create excess nutrients in the soil that can damage native species
C
The new species can eventually become extinct
D. The new species can rapidly evolve into a dangerous subspecies that cannot be destroyed.
Biology
1 answer:
Reptile [31]2 years ago
3 0

Answer:

9

Explanation:

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Answer:

a) HT

Explanation:

This question shows an animal with two distinct unlinked genes i.e. on different chromosomes. One gene codes for head shape and the other for tail length. The gene for head shape possess alleles H and h, while gene for tail length possess alleles T and t.

According to Mendel's law of independent assortment, the alleles of a gene will separate into gametes independently of the alleles of another gene. This occurs in such a way that each gamete will contain only one allele from a gene.

Based on this principle, an animal with genotype HhTt will undergo meiosis and randomly produce gametes with the following allelic combinations: HT, Ht, hT, and ht. As seen in the gametes, only one allele of a gene occured in a gamete at a time.

Therefore, HT is the genotype possible in a gamete of parent: HhTt.

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2 years ago
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I think that it is E if it is not I am sorry

Explanation:

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3 years ago
According to the National Institute of Health, ventricular tachycardia is a fast, regular beating of the ventricles that may las
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Answer:

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Explanation:

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