Which one of the following is not a characteristic of cancerous cell whereas the remaining three are?

They divide in an uncontrolled manner

They compete with normal cells for vital nutrients

They do not remain confined in the area of formation

Damage to thymus in a child may lead to

the loss of cell mediated immunity

a reduction in haemoglobin content of blood

the loss of antibody mediated immunity

a reduction in stem cell production

Which of the following is a mismatching pair of the disease and medicine?

Emphysema - alpha-1-antitrypsin.

Which of the following contains only bacterial disease?

Typhoid, Tuberculosis, Influenza

Identify the incorrect statements.

HIV is transmitted by mosquito bite.

Pneumonia is a bacterial disease.

Cancer is a non-infectious disease

E M B I B E

Biology Crash Course NEET>Chapter 30 - Human Health and Disease>Level 1>Q 81

MEDIUM

NEET

IMPORTANT

Earn 100

Match the following

Set - I Set - II

A) Natural active immunity I) Developed due to vaccination

B) Natural passive immunity II) Anti-rabies serum

C) Artificial active immunity III) Acquired after smallpox
infection

D) Artificial passive immunity to child IV) Transferred from
mother immunity

The correct match is

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Important Questions on Human Health and Disease

HARD

NEET

IMPORTANT

Biology Crash Course NEET>Chapter 30 - Human Health and Disease>Level 1>Q 82

The biochemical procedure used to detect human chorionic gonadotrophin (hCG) is

EASY

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IMPORTANT

Biology Crash Course NEET>Chapter 30 - Human Health and Disease>Level 1>Q 83

Erythropoietin is a hormone produced from

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IMPORTANT

Biology Crash Course NEET>Chapter 30 - Human Health and Disease>Level 1>Q 84

Match the following:

List - I	List - II
(A) Conjugate vaccine	(I) Human papilloma virus
(B) Toxoid vaccine	(II) Haemophilus influenzae
(C) Attenuated whole agent vaccine	(III) Bubonic plague
(D) Inactivated whole agent vaccine	(IV) Yellow fever
	(V) Diphtheria

The correct match is

EASY

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IMPORTANT

Biology Crash Course NEET>Chapter 30 - Human Health and Disease>Level 1>Q 85

Identify the enzyme that catalyses the step labelled as ' $M$ ' in the given schematic representation of replication of retrovirus.

Question Image

EASY

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IMPORTANT

Biology Crash Course NEET>Chapter 30 - Human Health and Disease>Level 1>Q 86

A person with AIDS is prone to infection by

MEDIUM

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Biology Crash Course NEET>Chapter 30 - Human Health and Disease>Level 1>Q 87

In Birds, Foramen triosseum is present at the junction of

MEDIUM

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IMPORTANT

Biology Crash Course NEET>Chapter 30 - Human Health and Disease>Level 1>Q 88

Of the following statements about 'Antibodies' and 'Antigens', choose the correct set:
(I) An antibody consists of four identical light (L) chains and two identical heavy (H) chains.
(II) The stem 'Y' of antibody is called the 'F_ab' fragment.
(III) The stem of the antibody and the lower part of the arms constitute the 'constant' (C) region.
(IV) The portion of the antigen to which an antibody binds is called an epitope.

EASY

NEET

IMPORTANT

Biology Crash Course NEET>Chapter 30 - Human Health and Disease>Level 1>Q 89

Which of the following hormones regulate solute reabsorption during urine formation in Rabbit?

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Set - I	Set - II
A) Natural active immunity	I) Developed due to vaccination
B) Natural passive immunity	II) Anti-rabies serum
C) Artificial active immunity	III) Acquired after smallpox infection
D) Artificial passive immunity to child	IV) Transferred from mother immunity