7000+ Science Gk Questions Pdf - 2

Question: 6

Where is ptyalin produced?

(A) Salivary glands

(B) Liver

(C) Intestine

(D) Pancreas

Question: 7

The atmospheric carbon dioxide enters into the plants through the process of

(A) Assimilation

(B) Decomposition

(C) Respiration

(D) Photosynthesis

Question: 8

Period of complete development of foetus starting with implantation till the birth of young one is called

(A) Parturition

(B) Ovulation

(C) Gestation

(D) Menstruation

Question: 9

The process by which plant prepare their food material is called

(A) Photosynthesis

(B) Nastic movement

(C) Transpiration

(D) Tropism

Question: 10

Transpiration takes place through

(A) Stomata

(B) Flower

(C) Seed

(D) Fruit