H.pylori live in the mucus layer of the stomach instead of the digestive juice itself. How might this help H.pylori survive?

1 answer:

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Stomach acid is one of the harshest conditions to live in and the mucus layer is what keeps our stomach from digesting is from the inside because it forms a protective barrier so by living there, they would be protected and not exposed to the acid

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When Mendel crossed the pollen from a plant with green pods with a plant with yellow seed pods, all of the offspring had green s

aleksley [76]

Answer:

True

Explanation:

Let the allele for green color of pods be G

and the allele for yellow color of pods be g

Phenotype of true breeding parent with green colored seeds is GG

Phenotype of true breeding parent with yellow colored seeds is gg

In F1 cross

GG mates with gg

Genotype of offspring - Gg

Phenotype of offspring - Green seed

Since the offspring has both the allele for green and yellow seeds color but yet only green is expressed. This indicate that green allele dominated the expression of yellow allele thus, it can be concluded that green seed pods were dominant over yellow seed pods.

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2 years ago

Which best describes the lysogenic cycle?

Vadim26 [7]

Answer:

The correct answer would be option C.

Lysogenic cycle is one of the two replicating cycles of the virus or bacteriophage.

In this cycle, the genetic material of the virus gets integrated with the genome of the host cell.

The integrated genetic material divides every time the host cell divides and passed on to the daughter cells with each division.

The genetic material of the virus or bacteriophage which gets integrated with the host genome is termed as a prophage.

Thus, the host cell does not get lysed and can reproduce normally.

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