PG TRB Botany Study Materials 2020-2021 Free Download - 2

Question: 6

The largest living mammalia is

(A) Giraffe

(B) Blue whale

(C) Camel

(D) Man

Question: 7

Which of the following organs of human body provide instant energy?

(A) Muscles

(B) Pancreas

(C) Liver

(D) Lungs

Question: 8

Ecology deals with

(A) Tissues

(B) Relation between Organisms and their environment

(C) Birds

(D) Cell formation

Question: 9

The influenza vaccine was discovered by

(A) Khorana

(B) None of the above

(C) Salk

(D) Mittel

Question: 10

The largest ovule is

(A) nitum

(B) pynus

(C) cocus

(D) cycus