Free Structural Organisation In Animals (Daily Quiz: 14) NEET Biology Questions & Answers with Detailed Explanation & Full Review

Question-1

Matrix of cartilage is secreted by –

(a) Chondroblasts

(b) Chondrocytes

(c) Osteocytes

(d) Histiocytes

Question-2

Earthworms have no skeleton but during burrowing, the anterior end becomes turgid and acts as a hydraulic skeleton. It is due to

(a) setae

(b) gut peristalsis

(c) coelomic fluid

(d) blood.

Question-3

What external changes are visible after the last moult of a cockroach nymph?

(a) Anal cerci develops

(b) Mandibles become harder

(c) Both forewings and hindwings develop

(d) Labium develops

Question-4

Granulocytes are produced in –

(a) Bone marrow

(b) Liver

(c) Spleen

(d) None of these

Question-5

Simple epithelium is a tissue in which the cells are

(a) cemented directly to one another to form a single layer

(b) hardened and provide support to the organs

(c) continuously dividing to provide form to an organ

(d) loosely connected to one another to form an irregular Organ