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3 years ago

Even in situations where people have done studies prior to releasing non-native species, there have been problems. Why?

1 answer:

5 0

In situations where people have done studies prior to releasing non-native species, there have been problems because of the lack of predators in the new environment.

Explanation:

When a non - native species is put in a new environment, the major problem is adaptation, not every species is adaptable, and non - native species lack to survive in new environment.

In situations where people have done studies prior to releasing non-native species, there have been problems because of the lack of predators in the new environment.

These non - native species are known as invasive species, they can cause disruption of trees and the animals with their invasion.

They are capable of destroying the cycle of the environment and also affect the human beings. They can damage the economic cost, however their survival is a big question as it lacks predators and adaptation

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The chromosomal mutation in the zygote can be traced back to "Chromosome 6 in the egg cell".

Option: B

Explanation:

In germ cells i.e. egg or sperm cells, the mutations in chromosome often happen during the meiosis phase. The number of chromosomes in egg cells or sperm cells must be haploid, so that diploid chromosomes form zygote on fertilization. Chromosome mutation in meiosis leads in an additional set of chromosomes or structural defects in the chromosome.

Chromosomal mutations are often caused by chemical agents or by mutagens. The homologous chromosomes are segregated from sister chromatids throughout cell division, any abnormality at this point allows the chromosomes to be unequally divided or not disjuncted, same is observed in the situation seen in egg cell chromosome 6.

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3 years ago

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fenix001 [56]

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Explanation:

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2 years ago

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Explanation:

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