EASY
9th CBSE
IMPORTANT
Earn 100

Which cell does not have a perforated cell wall?
(a)Tracheids
(b)Companion cells
(c)Sieve tubes
(d)Vessels

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Important Questions on Tissues
EASY
9th CBSE
IMPORTANT
Intestine absorb the digested food materials. What type of epithelial cells are responsible for that?

MEDIUM
9th CBSE
IMPORTANT
A person met with an accident in which two long bones of hand were dislocated. Which among the following may be the possible reason?

MEDIUM
9th CBSE
IMPORTANT
While doing work and running, you move your organs like hands, legs, etc. Which among the following is correct?

MEDIUM
9th CBSE
IMPORTANT
Which muscles act involuntarily?
(i) Striated muscles
(ii) Smooth muscles
(iii) Cardiac muscles
(iv) Skeletal muscles

MEDIUM
9th CBSE
IMPORTANT
Meristematic tissues in plants are

MEDIUM
9th CBSE
IMPORTANT
Which is not a function of epidermis?

MEDIUM
9th CBSE
IMPORTANT
Select the incorrect sentence:

EASY
9th CBSE
IMPORTANT
Contractile proteins are found in :
