The loss of electrons is called:

Many monosaccharlde units combine to form a molecule of

How many molecules of CO₂ are produced when Krebs cycle operates once?

The breaking of one phosphate bond from an ATP releases:

The word photosynthesis is derived from:

Most of the energy during ATP formation escapes in the form of:

In _:which component of the leaf cells, chlorophyll is present?

The process of photosynthesis takes place in:

Each ATP contains:

The site for Calvin cycle is:

End products of light reactions are:

By-product of photosynthesis is:

When a plant was kept in darkness for many days, its leaves turned yellow.
Why?

Which of the following is present in proteins but absent in carbohydrates aril fats?

The concentration of carbon dioxide in the environment is:

Chlorophyll pigment absorbs maximum light in wavelengths of:

Light reactions of photosynthesis are also called:

Photosynthesis can occur in:

Light dependant reactions of photosynthesis takes place in:

From which bonds of ATP molecule energy is taken?

In which of the following metabolic processes, 'oxidation as well as reduction of molecules occur?

The sole source of energy for the process of photosynthesis is:

Adenosine Tri-Phosphate is a:

When we work hard we suffer from muscle fatigue because muscle cells:

Many intercellular spaces are present in:

Which of these can enter into Krebs cycle?

Oxygen takes.part in aerobic respiration in:

Energy stored for future- use is:

Oxygen of glucose molecule is provided by___ during photosynthesis:

In which of the following steps of respiration _________________ is produced?

Stomata on the lower surface of leaves help in: