Free Human Health And Diseases (Daily Quiz: 5) NEET Biology Questions & Answers with Detailed Explanation & Full Review

Free Human Health And Diseases (Daily Quiz: 5) Time:

Question-1

Which of the following immunoglobulins does constitute the largest percentage in human milk?

(a)

(b)

(c)

(d)


Question-2

Identify the pictures A, B and C .

human-health-and-diseases-class-xii-Chapter-8-neet-mcq-10-213-147

(a)

(b)

(c)

(d)


Question-3

Which one is a correctly match sexually transmitted disease with its pathogen?

(a)

(b)

(c)

(d)

Explanation:

Answer: (d)

AIDS is caused by HIV virus and Gonorrhoea is caused by Neisseria gonorrhoea. Urethritis is inflammation of the urethra by bacteria. Syphilis is caused by Treponema pallidum.


Question-4

AIDS do not spread by

(a)

(b)

(c)

(d)


Question-5

HIV that causes AIDS, first starts destroying:

(a)

(b)

(c)

(d)

Explanation:

Answer: (a)

After infection, HIV starts to destroy the T-cells (T-helperlymphocytes). T. cells are very important for the immune system. In the early stage of infection, the decline in numbers of T.cells is observed.


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