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#Question id: 9236


Which of the following outcomes is caused by excessive nutrient runoff into aquatic ecosystems?

#9. Diversity of Life Forms
  1. depletion of ozone layer
  2. acid precipitation
  3. biological magnification
  4. eutrophication

Answer:- Option(s): 4


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#Question id: 4831

#8. Inheritance Biology

There are 4 pairs of chromosomes in a Drosophila.The linkage groups present in it are

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#Question id: 4832

#8. Inheritance Biology

Percentage of crossing over is more when

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#Question id: 4833

#8. Inheritance Biology

If the percentage of chance of crossing over between two genes is10, then the distance between two genes will be

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#Question id: 4834

#8. Inheritance Biology

Alleles of different genes that are on the same chromosome can occasionally be separated by a phenomenon called

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#Question id: 4901

#8. Inheritance Biology

Assume that the alleles A (dominant) and a (recessive) show a maternal effect mode of inheritance. In a cross between an Aa female and an aa male, what would be the phenotypes of the progeny?

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#Question id: 4902

#8. Inheritance Biology

Leber hereditary optic neuropathy (LHON) is mitochondrial diseases present in family. Which of the following observation is correct?

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