Structural Organisation in Animals MCQs | Structural Organisation in Animals Multiple Choice Questions and Answers

Questions
1 Which type of tissue forms the inner of a blood vessel?
A Epithelial
B Connective
C Muscle
D Nervous

Answer:Epithelial
2 In which of the following, the plasma membrane of the epithelial lining is Modified in to microvilli?
A Tubules of the testis
B Vagina
C Intestine
D Urinary tract

Answer:Intestine
3 The actively dividing layer of columnar cells in the epidermis of man is called as the
A Stratum granulosum
B Stratum lucidum
C Stratum Malpighi
D Stratum corneum

Answer: Stratum Malpighi
4 The outermost layer of skin called stratum corneum is composed of
A Completely dead and keratinised cells
B Living and most actively dividing cells
C Most of dead keratinized cells but some living cells
D Living keratinized cells

Answer: Completely dead and keratinised cells
5 Which type of tissue forms glands?
A Epithelial
B Connective
C Nervous
D Muscle

Answer: Epithelial
6 Mostly the mammary glands are modified
A Sebaceous glands
B Apocrine glands
C Cutaneous glands
D Holocrine glands

Answer:Apocrine glands
7 Ligaments are made up of
A White fibres and some yellow elastic fibres
B White fibres only
C Yellow fibres only
D Yellow fibres and muscle fibres

Answer: White fibres and some yellow elastic fibres
8 The bone of a mammal contains Haversian canals, which are connected by transverse canals known as
A Semicircular canals
B Inguinal canals
C Volkmann’ canal
D Bidder’ canal

Answer:Volkmann’ canal
9 Cardiac muscle is made up of branched fibres that are
A Non-striated and under voluntary control
B Striated and not under voluntary control
C Non-striated and not under voluntary control
D Striated and under voluntary control

Answer: Striated and not under voluntary control
10 The efferent process of neuron is known as
A Dendron
B Axon
C Cyton
D dendrite

Answer: Axon
11 Schwann cells and nodes of Ranvier are found in
A neurons
B chondroblasts
C osteoblasts
D gland cells

Answer: neurons
12 The plasma protein, which maintains the osmotic pressure of blood is
A albumin
B globulin
C fibrinogen
D prothrombin

Answer: albumin
13 A bipolar neuron has
A 1 dendron and 1 axon
B 2 axons and 2 dendrites
C 2 dendrites and 1 axon
D 2 axons and 1 dendrite

Answer: 1 dendron and 1 axon
14 Mast cells of connective tissue contain
A Heparin and calcitonin
B Serotonin and melanin
C Vasopressin and relaxin
D Heparin and histamine

Answer: Heparin and histamine
15 Metamerism is characteristic feature of phylum
A Porifera
B Platyhelminthes
C Annelida
D Mollusca

Answer:Annelida
16 Blood is red but but there are no red blood cells in
A earthworm and leeches
B leeches
C cockroach
D bedbug

Answer: earthworm and leeches
17 Which of the following statements is true for pheretima?
A it is a dioecious animal with distinct sexual dimorphism
B in it copulation occurs in night in burrow during rainy season
C it can copulate throughout the year whenever it rains
D it cannot travel both backwards and forwards

Answer: in it copulation occurs in night in burrow during rainy season
18 In earthworm, setae are absent from
A clitellum
B clitellum, first and last segments
C first segment
D clitellum and last segment

Answer: clitellum, first and last segments
19 Abdomen of cockroach has segments
A 6
B 10
C 11
D 12

Answer: 10
20 First wing in cockroach is a hard leathery structure and is called
A Elytron attached to prothorax
B Tegmina attached to prothorax
C Elytron attached to mesothorax
D Tegmina attached to mesothorax

Answer: Tegmina attached to mesothorax
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