EASY
9th CBSE
IMPORTANT
Earn 100

Penicillium is a/an

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Important Questions on Why Do We Fall ill

EASY
9th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 9>Chapter 4 - Why Do We Fall ill>EXERCISE - 4B>Q 1
Define antibiotics.
EASY
9th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 9>Chapter 4 - Why Do We Fall ill>EXERCISE - 4B>Q 2
Define immunity.
EASY
9th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 9>Chapter 4 - Why Do We Fall ill>EXERCISE - 4B>Q 3
Give two examples of antibiotics.
EASY
9th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 9>Chapter 4 - Why Do We Fall ill>EXERCISE - 4B>Q 4
Name any two groups of microorganisms from which antibiotics could be extracted.
EASY
9th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 9>Chapter 4 - Why Do We Fall ill>EXERCISE - 4B>Q 5
Name the diseases against which DPT vaccine is given.
EASY
9th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 9>Chapter 4 - Why Do We Fall ill>EXERCISE - 4B>Q 1
State two conditions essential for keeping good health.
EASY
9th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 9>Chapter 4 - Why Do We Fall ill>EXERCISE - 4B>Q 2
Is prevention of diseases better than treatment?
EASY
9th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 9>Chapter 4 - Why Do We Fall ill>EXERCISE - 4B>Q 3
Explain the statement that ‘public hygiene is the key to the prevention of communicable diseases.’