In Pteridophytes reduction division occurs at the formation of:

The fibers associated with phloem are known as:

The maximum amount of water vapors held in atmosphere is:

What is the eye on potato?

Placentation in Liliaceae is:

Cyathium inflorescence is a characteristic feature of family:

Fern plant is a:

Which of the following plants show symbiotic relationship with a blue-green alga:

Late bright disease of potato is caused by:

Cleistothecia are found in:

Most of the lichens are composed of a:

The product of conjugation in Spirogyra is called:

Auxospore formation is exhibited by:

The formation of sporophyte from a vegetative portion of a prothallus is called

Which of the following coniferous members is a living fossil?

Trebeculae in Selaginella stem represent:

The axillary structures in Bougainvillea are precisely:

Protonema is a stage in the life-cycle of:

To initiate floral development meristem must first become:

Which one of the following is represented by Calvin cycle?

In C₄Plants the Calvin cycle:

Ginger is a:

Diffusion or secondary active transport via H⁺ symporter helps in:

For fixation of one mole of CO₂ how many moles of NADH and ATP are required?

Plants, but not animals, can convert fatty acids to sgars by a series of reactions called: