Question 62 What is common for Cuscuta, ticks and leeches?
Cuscuta, ticks and leeches are parasites. They derive nutrition from plants or animals without killing them.
(a) What is common for Cuscuta, ticks and leeches? (b) Name the substances on which the following enzymes act in the human digestive system : (i) Trypsin (ii) Amylase (iii) Pepsin (iv) Lipase (c) Why the absorption of digested food occurs mainly in the small intestine?
Question 8 (b) Tick the correct answer: (b) The plant which traps and feeds on insects is: (i) Cuscuta (ii) china rose (iv) pitcher plant (v) rose