MEDIUM
9th ICSE
IMPORTANT
Earn 100

Draw a well-labelled structure of pollen grain.

Important Questions on Sample Question Paper

MEDIUM
9th ICSE
IMPORTANT
State the difference between parenchyma and collenchyma.
MEDIUM
9th ICSE
IMPORTANT
State the difference between Bryophyta and Thallophyta.
MEDIUM
9th ICSE
IMPORTANT
Differentiate between the self-pollination and cross-pollination.
MEDIUM
9th ICSE
IMPORTANT
State the difference between cold-blooded animal and warm-blooded animal.
MEDIUM
9th ICSE
IMPORTANT
State difference between Stomata and lenticel.
HARD
9th ICSE
IMPORTANT
Complete the table:
Structure Location Function
Chloroplast    
Antennae of housefly   Sense organ for smell
  Lungs  
MEDIUM
9th ICSE
IMPORTANT

Categorise the following activities as per the functions of the Red Cross Society and the WHO.

(i) To suggest quarantine measures to prevent spread of diseases.

(ii) Humanitarian services to victims of war.

(iii) To educate people in accident prevention.

(iv) To promote projects for research on diseases.