Farmers sprinkle urea in rice field when leaves turned into ……. colour.

Plants get Carbon dioxide from

Function of stem in photosynthesis

Plants take water through roots and through stomata.

Plants get air through

The tiny holes on the surface of leaf are called

Forming starch by combining car-bon dioxide and water requires

Herbarium is the ….. of plants.

Plants produce first

The main nutrients needed are

Plants require nutrients in minute quantities called

Yellow thread like structures twin-ning around the stem has no ……

Haustoria are present in …

Haustoria are special

The living forms develop on dead and decayed material