Free Structural Organisation In Animals (Weekly Quiz: 2) NEET Biology Questions & Answers with Detailed Explanation & Full Review

Question-1

Select the correct statement from the ones given below concerning Periplaneta americana.

(a) Males bear a pair of short thread-like anal styles.

(b) Nervous system located dorsally, consists of segmentally arranged ganglia joined by a pair of longitudinal connectives.

(c) There are 16 very long Malpighian tubules present at the junctions of midgut and hindgut.

(d) Grinding of food is carried out only by the mouthparts.

Question-2

The cell junctions called tight, adhering and gap junctions are found in

(a) epithelial tissue

(b) connective tissue

(c) neural tissue

(d) muscular tissue.

Question-3

Germinal Epithelium of ovary is formed of :

(a) Squamous Epithelium

(b) Columnar Epithelium

(c) Cuboidal Epithelium

(d) Stratified Epithelium

Question-4

ABO blood groups in humans are controlled by the gene I It has three alleles-IA, IB and i. Since there are three different alleles, six different genotypes are possible. How many phenotypes can occur?

(a) One

(b) Three

(c) Four

(d) Two

Question-5

Which of the following vertebrate tissues would be an excellent source of collagen?

(a) Nerve

(b) Liver

(c) Muscle

(d) Tendon

Question-6

Component of blood responsible for producing antibodies is

(a) monocytes

(b) thrombocytes

(c) erythrocytes

(d) lymphocytes

Question-7

Assertion:
Extracellular materials are important for cells.
Reason:
Intercellular materials surround the cells and bind them together.

(a) If both the assertion and reason are true but the reason is not a correct explanation of the assertion.

(b) If both the assertion and the reason are true and the reason is a correct explanation of the assertion.

(c) If the assertion is true but the reason is false.

(d) If both the assertion and reason are false.

Question-8

Body of cockroach is segmented and divisible into three distinct region known as

(a) Thorax

(b) Head

(c) Abdomen

(d) All of these

Question-9

Malpighian tubules are the excretory organs in

(a) Platyhelminthes

(b) Cockroach

(c) Ascaris

(d) Pila

Question-10

A frog never drinks water but absorbs it through one of its respiratory organ. Identify the organ.

(a) Lung

(b) Skin

(c) Buccal cavity

(d) None of the above.