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3 years ago

13

Does it appear that pod shape exhibits a dominant and recessive inheritance pattern? if so, which allele is dominant, and which

is recessive? how do you know?

1 answer:

Basile [38]3 years ago

6 0

You can tell by whether or not the allele appears more often than another. If more pods are a long shape than short, than the long shape is dominant.

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elena55 [62]

Answer:

It's Influenza.

Explanation:

The flu is caused by a virus, but the others are all caused by bacteria.

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3 years ago

Sertoli cells are stimulated by ________, while leydig cells are stimulated by ________.

Lena [83]

Sertoli cells are stimulated by <u>FSH</u>, while leydig cells are stimulated by<u> LH.</u>

<h3>Sertoli and Leydig Cells:</h3>

The creation of T is stimulated by LH in Leydig cells, while the production of regulatory molecules and the nutrients required for maintaining spermatogenesis are stimulated by FSH in Sertoli cells in concert with T. As a result, Sertoli cells indirectly control spermatogenesis via T and FSH.

The growth and maintenance of the male reproductive system and spermatogenesis depend on LH-stimulated Leydig cell androgen synthesis. The interstitial cells of Leydig, which are concentrated heavily in the testis of newborn boys and adult males following puberty, release testosterone. Interstitial cells are another name for Leydig cells. The interstitial spaces outside of seminiferous tubules are where they can be found.

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2 years ago

Iguanas are living in a relatively dry habitat. Imagine a change in the iguana's habitat from dry land to aquatic. Based on the

Sav [38]

Due to Natural Selection, it is likely that the allelic frequency would change to favor iguanas with webbed feet. Those animals with webbed feet would have an easier time navigating their environment, which gives them an advantage over those that do not. Hope this helped!

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4 years ago

How can the use of genetically modified crops like RoundUp Ready soy contribute to the development of superweeds that are resist

Sladkaya [172]

Answer:

A.

Explanation:

Here is the complete question:.

How can the use of genetically modified crops like RoundUp Ready soy contribute to the development of superweeds that are resistant to the herbicide RoundUp?

A. Both a and b are correct

B. All of the above are correct

C. The process of genetic engineering makes any species resistant to chemicals of all types.

D. Both c and d are correct

E. The continued use of RoundUp creates a consistent selection pressure that can cause evolution of resistance in a weed species.

F. The use of RoundUp causes a weed to mutate and create a trait that makes it resistant to RoundUp.

G. The RoundUp ready crop could cross-pollinate with a closely related weed species.

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4 years ago

A tall, purple-flowered pea plant (ttpp) is allowed to self-pollinate. (the recessive alleles code for short plants and white fl

nlexa [21]

When the phenotype ratio of the resulting offsrping is 9:3:3:1, the genotype of the plant will be ttpp. The genotype of the plant whose phenotype appeared once out of every 16 offspring the "1" in the 9:3:3:1 ratio is ttpp. So the answer in this question is ttpp.

7 0

3 years ago