EASY
9th CBSE
IMPORTANT
Earn 100

Vectors can be defined as
(a)animals carrying infecting agents from sick person to another healthy person
(b)microorganisms which cause many diseases
(c)infected person
(d)diseased plants

60.61% studentsanswered this correctly

Important Questions on Why Do We Fall ill?
EASY
9th CBSE
IMPORTANT
Which one of the following is not a viral disease?

EASY
9th CBSE
IMPORTANT
Which one of the following is not a bacterial disease?

EASY
9th CBSE
IMPORTANT
Which one of the following diseases is not transmitted by mosquitoes?

MEDIUM
9th CBSE
IMPORTANT
Which one of the following diseases is not caused by bacteria?

EASY
9th CBSE
IMPORTANT
Which one of the following diseases is caused by protozoans?

EASY
9th CBSE
IMPORTANT
Which one of the following has a long term effect on the health of an individual?

EASY
9th CBSE
IMPORTANT
Which of the following can make you ill, if you come in contact with an infected person?

EASY
9th CBSE
IMPORTANT
AIDS cannot be transmitted by
