General Science-Biology (CLAT General-Knowledge(GK)): Questions 72 - 80 of 88

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Question number: 72

» General Science » Biology

MCQ▾

Question

Phloem

Choices

Choice (4) Response
a.

transports water mineral elements

b.

helps in water evaporation

c.
transports food material from leaves to the consumption/storage organs
d.

gets nutritious nitrogen from soil

Question number: 73

» General Science » Biology

MCQ▾

Question

HIV is associated with

Choices

Choice (4) Response
a.

Acquired immune deficiency syndrome

b.

Jaundice

c.

Down’s syndrome

d.

Cancer

Question number: 74

» General Science » Biology

MCQ▾

Question

Veins carry blood

Choices

Choice (4) Response
a.

towards the brain

b.

away from the heart

c.

towards the heart

d. All of the above

Question number: 75

» General Science » Biology

MCQ▾

Question

The science of the nature of heavenly bodies is called

Choices

Choice (4) Response
a.

Conchology

b.

Cosmogony

c.

Cosmography

d.

Cosmology

Question number: 76

» General Science » Biology

MCQ▾

Question

Polio vaccine was developed by

Choices

Choice (4) Response
a.

John Sleeman

b.

J C Bose

c.

Henry William

d.

Jonas Salk

Question number: 77

» General Science » Biology

MCQ▾

Question

Deficiency of vitamin-C causes

Choices

Choice (4) Response
a.

pellagra

b.

scurvy

c.

rickets

d. None of the above

Question number: 78

» General Science » Biology

MCQ▾

Question

Flower colors are due to

Choices

Choice (4) Response
a.

melanin

b.

phytochromes

c.

chlorophyll

d.

anthocyanins

Question number: 79

» General Science » Biology

MCQ▾

Question

Rickets is a disease caused due to deficiency of

Choices

Choice (4) Response
a.

vitamin-B

b.

vitamin-A

c.

vitamin-D

d.

vitamin-C

Question number: 80

» General Science » Biology

Match List-Ⅰ List-Ⅱ▾

Question

Match the following:
List-Ⅰ List-Ⅱ

(A)

Hugo de Vries

(i)

Principle of independent assortment

(B)

Mendel

(ii)

Theory of mutation

(C)

Darwin

(iii)

Continuity of germplasm

(D)

Weismann

(iv)

Theory of evolution

Choices

Choice (4) Response
  • (A)
  • (B)
  • (C)
  • (D)
a.
  • (iii)
  • (ii)
  • (iv)
  • (i)
b.
  • (ii)
  • (i)
  • (iii)
  • (iv)
c.
  • (ii)
  • (i)
  • (iv)
  • (iii)
d.
  • (iv)
  • (ii)
  • (i)
  • (iii)

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