Question

Choose the odd one out from the following and give reasons:-
1. Egg membrane, parchment paper, goat's bladder, litmus paper
2. Stomata, Xylem, lenticels, hydathodes
3. Cyton, dendrites, axon, cytology
4. Water cycle, systole, diastole, cardiac cycle
5. Stimulus, receptor, effector, reflector​

Answer 1

Answer:

1.litmus paper

2.hydathides

3.cytology

4.reflector