Why Do We Fall Ill Test-04

Why Do We Fall Ill Test-04

This is Why Do We Fall Ill Test-04 for CBSE class 09 Science.. There are 15 questions in this test with each question having around four answer choices.

Questions & Answers

1
Find the incorrect statement.
  • A
    \({\text{2}}{{\text{4}}^{{\text{th}}}}\)June is the world TB Day
    Correct
  • B
    December 1 is the world AIDS day
  • C
    TAB – vaccine provides immunity for 3 years
  • D
    \(\;{\text{2}}{0^{{\text{th}}}}\) August is Malaria Day
2
Which of the following condition is essential for good health?
  • A
    All of these
    Correct
  • B
    Complete physical fitness, free from any disease
  • C
    Perfect mental health
  • D
    Perfect social well being
3
Mineral deposition in bones and teeth is due to vitamin
  • A
    A
  • B
    C
  • C
    E
  • D
    d
    Correct
4
Name the enzyme present in tears which prevents eye infections.
  • A
    Pepsin
  • B
    Lysozyme
    Correct
  • C
    Lysin
  • D
    Apoenzyme
5
The chemical name of vitamin K is
  • A
    Plastocyanine
  • B
    Hydroquinone
  • C
    Phylloquinone
    Correct
  • D
    Phyllocyanine
6
Vitamin K helps in
  • A
    Synthesis of albumin
  • B
    Blood coagulation
    Correct
  • C
    Increasing acidity
  • D
    Glycogen sis
7
Niacin helps in the formation of
  • A
    FMN
  • B
    NAD
    Correct
  • C
    Thyroxin
  • D
    Apo-enzyme.
8
The commonest anti-malarial drug is obtained from
  • A
    Bark of cinchona tree
    Correct
  • B
    Leaf of cinchona tree
  • C
    Any part of the plant
  • D
    Roots of cinchona tree
9
Blood capillaries can easily rupture due to the deficiency of
  • A
    Vitamin D
  • B
    Vitamin C
    Correct
  • C
    Vitamin A
  • D
    Vitamin K
10
Find the Incorrect statement
  • A
    Egg is a good source of Vitamins, minerals and proteins
  • B
    Lactating mothers need more protein.
  • C
    Soybean is one of the richest source of proteins.
  • D
    Malnutrition and under nutrition are similar
    Correct
11
A doctor advised a patient to increase intake of a particular vitamin in his diet to improve his vision in dim light. Name the vitamin
  • A
    Vitamin K
  • B
    Vitamin A
    Correct
  • C
    Vitamin B
  • D
    Vitamin D
12
Match the following with correct response. (1) Vector(2) Rabies (3) Long lasting effect (4) HIV (A) viral disease (B) AIDS (C) Cigarette smoking (D) Female Anopheles
  • A
    1-B, 2-D, 3-A, 4-C
  • B
    1-A, 2-C, 3-B, 4-D
  • C
    1-C, 2-B, 3-D, 4-A
  • D
    1-D, 2-A, 3-C, 4-B
    Correct
13
Choose the correct statement- A High blood pressure is caused by excessive weight and lack of exercise B Cancers can be caused by genetic abnormalities C Peptic ulcers are caused by eating acidic food D Acne is not caused by staphylococci
  • A
    (a) and (b) are correct
  • B
    (b) and (c) are correct
  • C
    (a), (b) and (c) are correct
    Correct
  • D
    All of these
14
Which of the following is not an antibiotic? A Penicillin B Insulin C Streptomycin D BCG
  • A
    (a), (b) and (c) are correct
  • B
    (b) and (d) are correct
    Correct
  • C
    All of these
  • D
    (a) and (b) are correct
15
Which of the following statement is incorrect A Infections diseases are caused by micro-organisms B Antibiotics work against viral infections C Vaccines develops immunity in the children D Female anopheles is a causal organism of malaria
  • A
    All of these
  • B
    (a) and (b) are correct
  • C
    (b) and (d) are correct
    Correct
  • D
    (a), (b) and (c) are correct