Question

Find the odd one out, giving reasons in support of your answer:-
1/Cell wall, chloroplast, vacuole, centrosome.
2/Pea, salvia, maize ,petunia
3/Axon, dendron, cyton, sieve tube
4/Parenchyma, vascular bundle collenchyma, sclerenchyma,
5/Xeropthalmia ,marasmus ,pellagra, scurvy​

Answer 1

Explanation:

1 cell wall it is only found in plants

2 saliva other things are vegetable and saliva is in our mouth

3 sieve tube it is a part of xylem not any structure

4 vascular bundle it is also a part of leaf these are tissue which present in leaf

5 pellagra