Revision Quiz

The pipe - like structures that transport the food in plants are called:-

• Xylem

• Phloem

Carbon dioxide is absorbed by the plants through a structure called:-

• Stomata

• Stroma

Chlorophyll helps in the absorption of :-

• Light

• Water

The water taken up into the leaves makes the guard cells:-

• Swell

• Shrink

Structures in the cell that contain chlorophyll:-

• Stomata

• Guard cell

• Chloroplast

During photosynthesis, the stomata help in the intake of:-

• Carbon dioxide

• Oxygen

• Water

• Nitrogen

Which of the following is an insectivorous plant?

• Cuscuta

• Sundew

• Indian pipe

• Mistletoe

Rhizobium is:-

• A parasitic and nitrogen - fixing bacterium

• A parasitic bacterium

• A symbiotic and nitrogen - fixing bacterium

• A non- symbiotic and free- living bacterium

Mistletoe is an example of a:-

• Saprophyte

• Parasite

The food synthesized by the plants is stored as:-

• Starch

• Glucose