Science Content-World of Living (CTET Paper-II Science): Questions 4 - 6 of 53

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Question number: 4

» Science Content » World of Living

Appeared in Year: 2014

MCQ▾

Question

Study the following statements

(1) Chromosomes are located in the nucleolus.

(2) Genes are located in the chromosomes.

(3) Unicellular organisms respire and reproduce.

(4) The most important function of cell membrane is to control the entry and exit of materials from cells.

The correct statements are (February)

Choices

Choice (4) Response

a.

(2), (3) and (4)

b.

(1), (3) and (4)

c.

(1), (2) and (3)

d.

(1), (2) and (4)

Question number: 5

» Science Content » World of Living

Appeared in Year: 2014

MCQ▾

Question

Study the following statements about excretory system in humans:

(1) Wastes dissolved in water are filtered out as urine in the kidneys.

(2) Urine stored in urinary bladder is passed out through the urinary opening at the end of the urethra.

(3) Ureter carries urine to the urinary bladder.

(4) Useful substances are absorbed back in the blood.

(5) Blood containing useful and harmful substances reaches the kidney for filtration.

The correct order of the processes given in the above statements is (February)

Choices

Choice (4) Response

a.

(4), (5), (1), (3), (2)

b.

(2), (4), (5), (1), (3)

c.

(5), (4), (1), (3), (2)

d.

(5), (4), (1), (2), (3)

Question number: 6

» Science Content » World of Living

Appeared in Year: 2014

Match List-Ⅰ List-Ⅱ▾

Question

The correct match of the names of scientists with their discoveries is (Febbruary)
List-Ⅰ List-Ⅱ

(A)

Alexander Fleming

(i)

Penicillin

(B)

Edward Jenner

(ii)

Anthrax bacterium

(C)

Robert Koch

(iii)

Fermentation

(D)

Louis Pasteur

(iv)

Smallpox vaccine

Choices

Choice (4) Response
  • (A)
  • (B)
  • (C)
  • (D)

a.

  • (i)
  • (iv)
  • (ii)
  • (iii)

b.

  • (iv)
  • (ii)
  • (iii)
  • (i)

c.

  • (ii)
  • (iii)
  • (i)
  • (iv)

d.

  • (ii)
  • (i)
  • (iii)
  • (iv)

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