The gas that has second highest percentage in air is

Leaves carry out the process of photosynthesis due to

The most chloroplast organelles are present in

Photosynthesis is a reaction and reactions change their rate under the dependence of

Gaseous exchange in plants take place through

The dead protective layer over the upper epidermis of the leaf and below the lower one is known as

Photosynthesis reduces the concentration of

Chlorophyll is a

Plants of warmer regions can easily be grown in colder regions by the presence of

The process for metabolism, energy and reproduction is generally known as

The tiny opening surrounded by guard cells under the leaf is known as

The rate of photosynthesis increases with increase in the concentration of

The rate of photosynthesis rises when the temperature is at

The process in which carbon dioxide and water a re used as raw materials for the formation of oxygen and glucose sugar is known as

Plants are known as purifiers of air due to the process of

Leaf adapted to carry out photosynthesis because they are

The main task of stomata is to

The act of breaking of food substances in order to release energy is known as

The kingdom in which photosynthesis can take place is

Mesophyll tissues contain chlorophyll and proteins to carry out