Question

42) In which of the following organisms, the gaseous exchange during respiration does not take

place trough cell membrane or skin?

a) Ray fish

b) Leech

c) Earthworm

d) Amoeba

43) During cellular respiration

a) food is digested

b) food is absorbed

c) energy is released

d) energy is absorbed

44) The opening and closing of stomata are controlled by

a) chlorophyll

b) guard cells

c) sunlight

d) leaf

45) The process of releasing energy from food is called

a) digestion

b) nutrition

c) assimilation

d) respiration

46) The energy released during respiration is stored in

a) ATP

b) mitochondria

c) lungs

d) cell nucleus

47) During anaerobic respiration glucose molecules are broken down to ______ in animal muscle

cells.

a) ethanol

b) lactic acid

c) ethylene

d) glycogen​

Answer 1

Answer:

42). a) ray fish

43). c) energy is released

44). b) guard cells

45). d) respiration

46). a) ATP

47). b) lactic acid