JOIN ADRE 2.0 Telegram Group

Structural Organisation in Animals MCQs | Structural Organisation in Animals Short Questions and Answers

Questions
1 Chloragogen cells are
A respiratory only
B circulatory only
C excretory only
D polyfunctional

Answer:polyfunctional
2 Which is characteristic of common cockroach species?
A 13-chambered heart
B Reduced wings
C Cocoon formation
D Segmented body

Answer: 13-chambered heart
3 Malpighian tubules of cockroach are found at the junction of
A Crop and proventriculous
B Stomodaeum and proctodaeum
C Mesenteron and proctodaeum
D Proctodaeum and stomodaeum

Answer: Mesenteron and proctodaeum
4 Collateral glands of cockroach help in
A Formation of ootheca
B Formation of oothecal chamber
C Copulation
D fertilization

Answer:Formation of ootheca
5 Blood glands of pheretima occur in segments
A 1,2 and 3
B 3,4 and 5
C 4,5 and 6
D 10,11 and 12

Answer: 4,5 and 6
6 Pharyngeal nephridia of earthworm occur in segments
A 3,4 and 5
B 4,5 and 6
C 5,6 and 7
D 6,1 and 8

Answer: 4,5 and 6
7 Open circulatory system is not of physiological hindrance in cockroach because
A Heart is simple but chambered
B Blood is colorless
C Excretion occurs through Malpighian tubules
D Circulatory and respiratory systems are not connected

Answer: Circulatory and respiratory systems are not connected
8 Number of eggs contained in an ootheca of cockroach is
A 8
B 16
C 32
D 4

Answer:16
9 Pericardial space in cockroach is regularly altered by muscles
A Ciliary
B Alary
C Circular
D longitudinal

Answer:Alary
10 What type of metamorphosis occurs in cockroach?
A Holometabolous
B Hemimetabolous
C Paurometabolous
D Ametabolous

Answer: Paurometabolous
11 ________ is a merocrine gland
A Pineal Gland
B Sebaceous Gland
C Salivary Gland
D None of the above

Answer: Salivary Gland
12 Antigens are typically found in
A Plasma
B Cell surface
C Nuclear membrane
D None of the above

Answer: Cell surface
13 _________ is the enzyme need for muscle contraction. It is present in Myosin.
A Actin
B Trypsin
C ATPase
D None of the above

Answer:ATPase
14 The basement membrane is derived from ______________
A Myosin
B Pachyderm
C Endoderm
D Epidermis & connective tissue

Answer: Epidermis & connective tissue
15 ________ are blood cells that transport oxygen through the bloodstream
A Leukocytes
B Erythrocytes
C Platelets
D None of the above

Answer: Erythrocytes
16 The bone is a natural reservoir for _____
A Fluorine
B Water
C Calcium
D Iron

Answer:Calcium
17 The soft gelatinous tissue found inside bones is called
A Bone effusion
B Bone marrow
C Bone abscess
D None of the above

Answer:Bone marrow
18 Radiation does more damage to cancer cells when compared to normal cells because
A Cancer cells do not multiply often
B Cancer cells do not have access to nutrition
C Cancer cells have a weak cellular structure
D Cancer cells undergo rapid division

Answer:Cancer cells undergo rapid division
19 __________ cells line the blood capillaries
A Alpha cells
B Endothelial Cells
C Oxyntic cells
D None of the above

Answer: Endothelial Cells
20 Antibodies are chemically _______________.
A Fats
B Foreign pathogens
C Actin
D Proteins

Answer: Proteins

ADRE 2.0 FULL LENGTH MOCK TEST

Take Mock Tests

Missiles Mock Test Start Test!
SSC MTS Mock Test Start Test
IBPS CLERK MOCK TEST Start Test
SSC MTS 2022 JULY 26 Shift 1 (ENGLISH) Start Test!
SSC GD Previous Year Paper 2021 Nov 17 Shift - I (Hindi) Start Test!
SSC CGL Tier - 1 PYP 2022 April 21 Shift- 1 (ENGLISH) Start Test!
MPSC PAPER I MOCK TEST 1 (ENGLISH) Start Test!
IB Security Assistant Mock test 1 (english) Start Test!
UP POLICE CONSTABLE MOCK TEST 1 Start Test!
DELHI POLICE CONSTABLE MOCK TEST 1 (HINDI) Start Test!
Advertisement
Assam Direct Recruitment Test Series