In photosynthesis, energy from light reaction to dark reaction is transferred in the form of:

Photosynthetically active radiation is represented by the range of wavelength:

Which fractions of the visible spectrum of solar radiations are primarily absorbed by carotenoids of the higher plants?

Stroma in the chloroplasts of higher plants contains:

A photosynthesizing plant is releasing ¹⁸O more than the normal. The plant must have been supplied with:

Formation of ATP in photosynthesis and respiration is an oxidation process which utilises the energy from ____________. 

In sugarcane plant ¹⁴CO₂ is fixed in malic acid, in which the enzyme that fixes CO₂ is:

The first carbon dioxide acceptor in C₄ - plants is ____________.

Which element is located at the centre of the prophyrin ring in chlorophyll?

The term chlorophyll for green pigment was put forward by