1)Which factors affects the process of …

The conditions for photosynthesis are sunlight, chlorophyll, carbon dioxide and water.

Factors affecting the rate of photosynthesis are (i) Light (ii) Carbon dioxide (iii) Water (iv) Temperature (v) Mineral elements.

The process of photosynthesis takes place in the green leaves of a plant. The carbon dioxide gas required for making food is taken by the plant leaves from the air which enters the leaves through tiny pores called stomata. Water required for making food is taken from the soil which is transported to the leaves from the soil through the roots and the stem. The sunlight provides energy required to carry out the chemical reactions involved in the preparation of food. The green pigment called chlorophyll absorbs sunlight energy.

The main difference between total parasite and partial parasite is that the total parasite totally depends on the host for its growth, survival, and reproduction whereas the partial parasite depends on the host only for a certain requirement of their life such as water and shelter.