NEET Biology: Questions 1337 - 1340 of 3146

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Question number: 1337

» Biotechnology and Its Applications » Application of Biotechnology in Health and Agriculture

Appeared in Year: 2006

MCQ▾

Question

Golden rice is a promising transgenic crop. When released for cultivation, it will help in

Choices

Choice (4) Response

a.

Producing a petrol-like fuel from rice

b.

Alleviation of vitamin A deficiency

c.

Pest resistance

d.

Herbicide tolerance

Question number: 1338

» Biotechnology and Its Applications » Application of Biotechnology in Health and Agriculture

Appeared in Year: 2007

MCQ▾

Question

In cloning of cattle a fertilized egg is taken out of the mother’s womb and

Choices

Choice (4) Response

a.

in the eight cell stage, cell are separated and cultured until small embryos are formed which are implanted into the womb of other cows.

b.

the egg is divided into 4 pairs of cells which are implanted into the womb of other cows

c.

form this upto eight identical twins can be produced.

d.

in the eight cell stage the individual cells are separated under electrical field for further development in culture media

Question number: 1339

» Human Physiology » Neural Control and Coordination » Endocrine System-Hypothalamus, Pituitary, Pineal, Thyroid, Parathyroid, Adrenal, Pancreas, Gonads

MCQ▾

Question

If the pancreatic duct of a healthy dog is blocked an hour after it had its food, which one of the following functions of the pancreas will not be affected?

Choices

Choice (4) Response

a.

Break down of protein

b.

Neutralization of chime

c.

Carbohydrate digestion

d.

Maintenance of normal blood sugar level.

Question number: 1340

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

MCQ▾

Question

Which of the following changes would be likely to make terrestrial life on this planet impossible?

Choices

Choice (4) Response

a.

A decrease in mean temperature by 10 degree C.

b.

Disappearance of the moon.

c.

Change in the orbit of the earth from an ellipse to a surface of the earth.

d.

Change in atmosphere permitting the entire solar radiation reaching the upper atmosphere to penetrate to the surface of the earth.

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