NEET Biology: Questions 1349 - 1352 of 3146

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Question number: 1349

» Ecology and Environment » Organisms and Environment » Habitat and Niche

MCQ▾

Question

If forest area is reduced to half, which one of the following will be a long term effect?

Choices

Choice (4) Response
a.

The natives (tribals) of that area will die on account of hunger.

b.

Cattles of that area will die due to scarcity of fodder.

c.

The diversity in germplasm will affect the crop breeding.

d.

It will be converted into large desert.

Question number: 1350

» Diversity in Living World » Five Kingdom Classification » Viruses and Viriods

MCQ▾

Question

Mycoplasma differs from viruses in: -

Choices

Choice (4) Response
a.

It requires cholesterol

b.

It can be grown on a cell free medium containing cholesterol

c.

It is not always parasite

d. Question does not provide sufficient data or is vague

Question number: 1351

» Biotechnology and Its Applications » Genetic Engineering

Appeared in Year: 2006

MCQ▾

Question

Two microbes found to be very useful in genetic engineering are

Choices

Choice (4) Response
a.

Diplococcus sp. and Pseudomonas sp.

b.

Escherichia coli and Agrobacterium turnefaciens

c.

Vibrio cholerae and a tailed bacteriophage

d.

Crown gall bacterium and Caenorhabditis elegans

Question number: 1352

» Biotechnology and Its Applications » Gene Therapy

Appeared in Year: 2004

MCQ▾

Question

An example of gene therapy is (AHMS)

Choices

Choice (4) Response
a.

Production of injectable Hepatitis-B vaccine

b.

Production of vaccines in food crops like potatoes which can be eaten

c.

introduction of gene for adenosine deaminase in persons suffering from severe combined immuno deficiency (SCID)

d.

Production of test tube babies by artificial insemination and implantation of fertilized eggs

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