EASY
9th CBSE
IMPORTANT
Earn 100
Which structure protects the plant body against the invasion of parasites? How?
Important Questions on Model Test Paper (As per The Latest Marking Scheme)
HARD
9th CBSE
IMPORTANT
A weed is growing on the border of your playground. How will you recognize it be a dicot or monocot?
MEDIUM
9th CBSE
IMPORTANT
Which type of body organisation is present in Platyhelminthes?
MEDIUM
9th CBSE
IMPORTANT
Differentiate between chromatin and chromosome.
MEDIUM
9th CBSE
IMPORTANT
A stone is dropped from a height of . How long will it take to reach the ground? ()
EASY
9th CBSE
IMPORTANT
A stone is dropped from a height of . What will be its speed when it hits the ground?
HARD
9th CBSE
IMPORTANT
What is a soundboard? Explain the working of a soundboard with the help of a labelled diagram.
MEDIUM
9th CBSE
IMPORTANT
What is meant by 'reflection of sound'? What type of surfaces are the best for reflecting sound?
