Q6) Which of the equations shows the correct conversion of CO2 and H2O into carbohydrates in plants?
Correct Answer: Option (c)
Q2) In which of the following groups of organisms are food materials broken down outside the body and absorbed?
(a) Mushroom, green plants, amoeba
(b) Yeast, mushroom, bread mould
(c) Paramecium, amoeba, cuscuta
(d) Cuscuta, lice, tapeworm
Correct Answer: Option (b)
Q3) The contraction and expansion movement of the walls of the food pipe is called:
(a) Translocation
(b) Transpiration
(c) Peristaltic movement
(d) Digestion
Correct Answer: Option (c)