NEET (NTA)-National Eligibility cum Entrance Test (Medical) Biology: Questions 3350 - 3354 of 3511

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Question number: 3350

» Genetics and Evolution » Molecular Basis of Inheritance » Structure of DNA and RNA

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Appeared in Year: 2017

MCQ▾

Question

DNA replication in bacteria occurs:

Choices

Choice (4) Response

a.

Within nucleolus

b.

Prior to fission

c.

Just before transcription

d.

During S phase

Question number: 3351

» Cell Structure and Function » Cell Organelles - Structure and Function » Mitochondria

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Appeared in Year: 2017

MCQ▾

Question

Which of the following cell organelles is responsible for extracting energy from carbohydrates to form ATP?

Choices

Choice (4) Response

a.

Lysosome

b.

Mitochondrion

c.

Ribosome

d.

Chloroplast

Question number: 3352

» Genetics and Evolution » Heredity and Variation » Mendelian Disorders in Humans-Thalassemia

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Appeared in Year: 2017

MCQ▾

Question

Thalassemia and sickle cell anemia are caused due to a problem in globin molecule synthesis. Select the correct statement.

Choices

Choice (4) Response

a.

Thalassemia and sickle cell are due to a qualitative defect in globin chain synthesis.

b.

Thalassemia is due to less synthesis of globin molecules.

c.

Sickle cell anemia is due to a quantitative problem of globin molecules

d.

All of the above

Question number: 3353

» Ecology and Environment » Biodiversity and Its Conservation » National Parks and Sanctuaries

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Appeared in Year: 2017

MCQ▾

Question

Which one of the following is related to Ex-situ conservation of threatened animals and plants?

Choices

Choice (4) Response

a.

Wildlife Safari parks

b.

Himalayan region

c.

Amazon rainforest

d.

Biodiversity hot spots

Question number: 3354

» Human Physiology » Neural Control and Coordination » Endocrine Glands and Hormones

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Appeared in Year: 2017

MCQ▾

Question

Hyper secretion of Growth Hormone in adults does not cause further increase in height, because:

Choices

Choice (4) Response

a.

Bones lose their sensitivity of Growth Hormone in adults.

b.

Growth Hormone becomes inactive in adults.

c.

Muscle fibres do not grow in size after birth.

d.

Epiphyseal plates close after adolescence.