TNPSC Quiz on Blood and Blood Circulation Questions - 3

Question: 11

Over activity of pituitary gland in growing children causes

(A) Gigantism

(B) Cretinism

(C) Exopthalmic Goitre

(D) Goiter

Question: 12

The organelle of defense is

(A) Oral groove

(B) Trychocyst

(C) Nuclei

(D) Cilia

Question: 13

The spider spins its web from a liquid secreting from its

(A) Posterior abdomen glands

(B) Posterior silk gland

(C) Salivary glands

(D) Mouth

Question: 14

Human heart beats about how many times a day

(A) 1 lakh times

(B) 78 thousand times

(C) 74 thousand times

(D) 50 thousand times

Question: 15

Which one among the following cell organelles in a Eukaryotic cell is acquired during the process of evolution by entrapment or engulfment of Bacteria cells?

(A) Chloroplasts

(B) Mitochondria

(C) Peroxisomes

(D) Vacuoles