In each of the following situations what happens to the rate of photosynthesis?
(a) Cloudy days
(b) No rainfall in the area
(c) Good manuring in the area
(d) Stomata get blocked due to dust
Why is the rate of breathing in aquatic organisms much faster than in terrestrial organisms?
Match Group (A) with Group (B)
Group (A) Group (B)
(a) Autotrophic nutrition (i) Leech
(b) Heterotrophic nutrition (ii) Paramecium
(c) Parasitic nutrition (iii) Deer
(d) Digestion in food vacuoles (iv) Green plant