NEET Biology Chapter Wise Mock Test – Structural Organisation in Animals
1. A tissue is a
(a) group if separate organs that are coordinated in their activities
(b) group of similar cells that function together to perform an activity
(c) layer of cells surrounding an organ
(d) sheet of cells, one layer thicfc
2. In order for cells to form a tissue, they must
(a) have different membrane proteins
(b) have different membrane potentials
(c) receive a command from the central nervous system
(d) recognise one another
3. An organ is a
(a) group of two or more kinds of tissues, united structurally and coordinated together to perform an activity
(b) group of similar cells that function together in a specialised activity
(c) multilayered sheet of cells
(d) solid structure formed of embryonic mesoderm
4. Select the correctly matched pair
(a) Chondroblast — Matrix secreting cells of cartilage
(b) Elastic cartilage — In pubic symphysis
(c) Fibrous cartilage — Pinna of ear
(d) Hyaline cartilage — Intervertebral disc
5. Which of the statement is incorrect?
(a) Cartilage contains chondrin, which makes the matrix
(b) Matrix of bone is formed by ossein
(c) Haversian canal system is characteristic of mammalian bone
(d) Volkman’s canal connect the lacuna present in the cartilage
6. What is not true about glial cells?
(a) Modified glial cell called Schwann cell secretes myelin sheath
(b) Assist in nourishment neurons
(c) Modulate nerves of impulses
(d) Secrete neurotransmitters that facilitate synaptic transmission
7. The bone marrow is composed of
(a) muscle fibres and adipose tissue
(b) areolar tissue and adipose tissue
(c) adipose tissue and calcified cartilage
(d) adipose tissue, areolar tissue and blood vessel
8. In which of the following preparations are you likely to come across cell junctions most frequently?
(a) Ciliated epithelium
(b) Thrombocytes
(c) Tendon
(d) Hyaline cartilage
9. Identify the correct statement.
(a) Majority of adult tissues originate from endoderm
(b) Multipolar neurons are found in human brain
(c) Nodes of Ranvier are characteristic of non-myelinated neurons
(d) Lungs are lined by mesothelial cells
10. Identify the wrong statement.
(a) Tendons connect skeletal muscle with bones
(b) Ligaments connect bones with bones
(c) Adipose tissue stores fats
(d) Matrix of cartilage is filled with mast cells and macrophages
11. Epithelial tissue arises from
(a) ectoderm
(b) endoderm
(c) mesoderm
(d) All of these
12. Pavement epithelium is another name for
(a) cuboidal epithelium
(b) ciliated epithelium
(c) simple squamous epithelium
(d) stratified epithelium
13. Epithelial tissue serves as
(a) protective covering
(b) reproductive structures
(c) corpuscles
(d) nerve cells
14. Which of the following is the characteristic of epithelial tissues?
(a) They are highly vascularised
(b) They never produce glands
(c) They have large intercellular spaces
(d) They have a rapid rate of cell division
15. Normal wear and tear of cells in simple epithelia is negligible because
(a) epithelial cells are very tough
(b) epithelial cells are closely fitted like tiles of a mosaic
(c) epithelial cells are kept moist due to the material that diffuse through it
(d) None of the above
16. Brush bordered epithelium is found in
(a) Fallopian tube
(b) small intestine
(c) stomach
(d| trachea
17. In which of the following, brown fat is found?
(a) Blubber of whales
(b) Hemp of camel
(c) Newborn babies
(d) None of these
18. The junction, which helps to stop substances from leaking across a tissue is
(a) gap junction
(b) tight junction
(c) adhering junction
(d) All of these
19. Chromatophores in skin of frog are found in stratum
(a) corneum
(b) compactum
(c) germinativeum
(d) mostly spongiosum
20. Bowman’s glands are found in
(a) olfactory epithelium
(b) external auditory canal
(c) cortical nephrons only
(d) juxtamedullary nephrons
21. Cells of epithelial tissue on a basement membrane,which is made up of
(a) monosaccharides
(b) mucopolysaccharides
(c) disaccharides
(d) lipids
22.Tissue, which has power of division and regeneration throughout life is
(a) epithelial tissue
(b) muscular tissue
(c) connective tissue
(d) nervous tissue
23. Areolar connective tissue joins
(a) fat body with muscles
(b) integument with muscles
(c) bones with muscles
(d) bones with bones
24.Which of the following is not correct?
(a) The brown adipose tissue cell has a single large droplet surrounded by a small amount of cytoplasm, whereas the white adipose tissue cell has many small droplets of fat suspended in a larger amount of cytoplasm
(b) Brown fat cells contain many mitochondria, yhile white fat cells have comparatively few
(c) Brown fat has a larger capacity for generating beat than white fat
(d) Brown fat is mainly found in newborn mammals
25.The connective tissue that connects the skin to the underlying structures is
(a) areolar tissue
(b) serous membrane
(c) reticular tissue
(d) dense connective tissue
26.Which among the following is not characteristic of yellow fibres of connective tissue?
(a) Contain elastin
(b) Fewer in number
(c) Straight and branched
(d) Provide toughness and strength
27.Debove’s membrane is a layer of
(a) muscular tissue
(b) epithelial tissue
(c) connective tissue
(d) All of the above
28.Camel’s hump is made up of
(a) skeletal tissue
(b) muscular tissue
(c) cartilage
(d) adipose tissue
29.Which one of the following contains the largest quantity of the extracellular material?
(a) Myelinated nerve fibre
(b) Striated muscle
(c) Areolar tissue
(d) Stratified epithelium
30.Whale is a warm-blooded animal, which lives in cold sea. Which organ of its body makes it hot?
(a) Blubber
(b) Pelage
(c) Muscles
(d) Blood vessels
31.Most of the cells in areolar tissue are
(a) fibroblasts
(b) macrophages
(c) mast cells
(d) All of these
32.The contractile protein of skeletal muscle involving ATPase activity is
(a) tropomyosin
(b) myosin
(c) a-actinin
(d) troponin
33. Connective tissue is
(a) ectodermal in origin with intercellular spaces
(b) mesodermal in origin without intercellular spaces
(c) ectodermal in origin without intercellular spaces
(d) mesodermal in origin with intercellular spaces
34.The main difference in white and yellow fibres is of
(a) protein
(b) colour of the fibres
(c) Both (a) and (b)
(d) None of these
35. Simple tissue is defined as
(a) group of similar cells, which are common in origin
(b) different types of cells performing same functions
(c) different types of cells performing different functions
(d) organised group of cells performing many functions
36. Compound tissue is defined as
(a) similar types of cells held together by connective tissue
(b) different types of cells, which are different in structure and function
(c) different types of cells performing one function
(d) similar cells at different regions performing many functions
37. The three germinal layers of the gastrula gives rise to
(a) epithelial tissues
(b) muscular and nervous tissues
(c) connective tissues
(d) All of the above
38. Choose out the odd pair in the following.
(a) Areolar connective tissue — Collagen
(b) Epithelium — Keratin
(c) Neuron — Melanin
(d) Muscle fibre — Actin
39. Which of the damaged cells can not be repaired?
(a) Liver cells
(b) Brain cells
(c) Bone cells
(d) Epidermal cells
40. Given diagram of a section of hyaline cartilage, the different parts have been indicated by alphabets. Choose the correct match.
(a) A-chondrin, B-chondrocyte, C-lacuna, D-capsular matrix, E-perichondrium
(b) A-chondrin, B-lacuna, C-chondrocyte, D-capsular matrix, E-perichondrium
(c) A-perichondrium, B-chondrocyte, C-lacuna,D-capsular matrix, E-chondrin
(d) A-capsular matrix, B-chondrocyte, C-lacuna, D-perichondrium, E-chondrin
41. The skeletal tissue consists of organic matrix called as
(a) hyaline
(b) chondrin
(c) osteoblast
(d) chondroblast
42. The type of epithelial cells, which line the inner surface of Fallopian tubes, bronchioles and small bronchi is known as
(a) squamous epithelium
(b) columnar epithelium
(c) ciliated epithelium
(d) cubical epithelium
43. Epithelial cells of the intestine involved in food absorption have on their surface
(a) pinocytic vesicles
(b) phagocytic vesicles
(c) zymogen granules
(d) microvilli
44. The junction between Schwann cells is known as
(a) plasmalemma
(b) node of Ranvier
(d) dendrons
(d) synapse
45. Select the correctly matched pair.
(a) Cuboidal epithelium — Blood vessels
(b) Columnar epithelium — Uterine endometrium
(c) Simple epithelium — Nasal cavity
(d) Stratified epithelium — Thyroid follicles
46. Which of the following is a false statement?
(a) Compound squamous epithelium lies in the pancreatic duct of human ”
(b) Stratified epithelial lining is found in intestine
(c) The plasma membrane of intestinal cells are modified into microvilli
(d) Both (a) and (b)
47. Which statement is not true about nerve fibres in mammals?
(a) All nerve fibres are non-medullated
(b) Afferent (sensory) nerves transmit impulses to brain and spinal cord
(c) Efferent (motor) nerves carry signals from brain and spinal cord to effector organs
(d) Mixed nerves carry signals in both directions
48. Which of the following is not correctly matched?
(a) Apocrine gland — Mammary glands
(b) Serous gland — Sweat gland
(c) Mucus gland — Goblet cells
(d) Mixed gland — Salivary gland
49.Identify the correctly matched pair.
(a) Sarcomere — Basic unit of muscle contraction
(b) Haemopoiesis — Formation of RBC
(c) Life span of human RBC — 10 days
(d) Plasma — Blood minus clotting factors
50. Vascular tissue or fluid tissue is made up of
(a) RBCs, WBCs and plasma
(b) RBCs, plasma and platelets
(c) RBCs, WBCs, plasma and platelets
(d) WBCs, plasma and platelets
51. Which of the following substances if introduce the blood stream would cause coagulation at the site of its introduction?
(a) Fibrinogen
(b) Prothrombin –
(c) Heparin
(d) Thromboplastin
52. Mark the odd one
(a) Monocytes
(b) Lymphocytes
(c) Neutrophils
(d) Erythrocytes
53. The process of formation of blood corpuscles is called
(a) haemopoiesis
(b) haemolysis
(c) haemozoin
(d) None of these
54. Identify the pair that does not match.
(a) Sarcomere — Ultrastructural unit of striated muscle
(b) Copper containing pigment — Haemocyanain,respiratory pigment of Arachnida
(c) Osteoclast — Bone destrying cells
(d) Volkmann’s canal — Which drains blood from bones
55. Identify the correctly matched pair.
Haemocyanin, respiratory pigment of Arachnida Bone destroying cells Which drains blood from bones
(a) Uterine myometrium — Voluntary muscle
(b) Heart — Striated but involuntary muscle
(c) Urinary bladder — Voluntary and unstriated muscle
(d) Intestine — Syncytial voluntary and striped muscle
56. Which of the following statements is wrong?
(a) Cardiac muscles experience fatigue
(b) Smooth muscles are uninucleate and involuntary
(c) Gluteus maximus is the largest muscle of the human body
(d) Triceps and biceps are antagonistic muscles
57. What is not true about striated muscles?
(a) They are multinucleate and syncytial
(b) Are found in pulmonary vein
(c) Sarcolemma is found over them
(d) Jaw muscles are striated voluntary and strongest
58. In the body, the membrane surrounding the bone is known as
(a)periosteum
(b)endosteum
(c) perichondrium
(d)chondrocytes
59. Cardiac muscle fibres are
(a)striated involuntary
(b)striated voluntary
(c) non-striated involuntary
(d)non-striated voluntary
60. Pits of Howship are present in
(a) nervous tissue
(b) striated muscle fibres
(c) long bones
(d) fibrocartilage
61. The triceps and biceps muscles are of
(a) antagonist type
(b) involuntary type
(c) smooth type
(d) sphincter type
62. Characteristic of mammalian liver is
(a) Kupffer’s cells and leucocytes
(b) Leucocytes and canaliculae
(c) Glisson’s capsules and Kupffer cells
(d) Glisson’s capsules and leucocytes
63. Bundles of striated muscle fibres called fasciculi are enclosed by a sheath called
(a) epimysium
(b) endomycium
(c) perimysium
(d) peritoneum
64. Which of the following is a contractive protein of a muscle?
(a)Tubulin
(b) Myosin
(c) Tropomyosin
(d) All of these
65. Smooth muscle fibres are
(a) cylindrical, unbranched, striated, multinucleate and voluntary
(b) spindle-shaped, unbranched, non-striated, uninucleate and involuntary
(c) cylindrical, unbranched, non-striated, multinucleate and involuntary
(d) spindle-shaped, unbranched, striated, uninucleate and voluntary .
66. Skeletal muscles show resemblance with visceralmuscles in one aspect. It is in
(a) shape of muscle fibres
(b) number of nuclei in muscle fibres
(c) the presence of actin and myosin filaments
(d) the presence of light and dark bands
67. Identify the correctly matched pair.
(a) Ceruminous gland — Sudorific gland
(b) Mammary gland — Holocrine sebaceous
(c) Merocrine cell — Discharge of whole secretory cell
(d) Holocrine — Discharge from secretory cell with no cytoplasmic damage
68. Identify the pair that does not match.
(a) Resistance of compression — By the presence of jelly in connective tissue like substance in the matrix
(b) Muscular tissue — Formed by muscles
(c) Fibrinogen — Mast cells
(d) Reticular cells — Produce lymphocytes
69. Which of the following tissues, in mammals show the least capacity for regeneration?
(a) Epithelial tissue of the skin .
(b) Endothelium of blood vessels
(c) Skeletal tissue of long bones
(d) Nervous tissue of brain
70. What is not true about neurons?
(a) Myelinated neurons contain Schwann cell and nodes of Ranvier
(b) Dendrites represent the efferent part of a neuron
(c) Nissl granules are made of histones
(d) Afferent neurons conduct impulses from brain to effector organs .
71. Which one of the following pairs of structures distinguishes a nerve cell from other types of cell?
(a) Perikaryon and dendrites
(b) Vacuoles and fibres
(c) Flagellum and medullary sheath
(d) Nucleus and mitochondria
72. In earthworm, neurons are
(a) sensory
(b)motor
(c) Both (a) and (b)
(d)mixed
73. Nerve cell is originated from embryonic
(a) ectoderm
(b) mesoderm
(c) Both (a) and (b)
(d) endoderm
74. Nerve fibre is different from the muscle fibre due to the presence of
(a) myofibrils
(b) lines
(c) sarcolemma
(d) dendrites
75. Most of the neurons of our body are
(a) unipolar
(b) bipolar
(c) pseudounipolar
(d) multipolar
76. Four healthy people in their twenties got involved in injuries resulting in damage and death of a few cells of the following. Which of the cells are least likely to be replaced by new cells?
(a) Osteocytes
(b) Malpighian layer of the skin
(c) Liver cells
(d) Neurons
77. Identify the incorrectly matched pair.
(a) Glands — Modification of connective tissue
(b) Wrinkling of skin in — Decrease in elasticity of dermis old people
(c) Region, where the — Sole skin is thickest in man
(d) Keratin — The present in stratum corneum cells of mammalian skin
78. Nissl’s granules are found in cyton of nerve cells. These have affinity for basic dyes. The granules are made up of
(a) mitochondria
(b) cell metabolites
(c) fat granules
(d) ribosomes
79. Mast cells of connective tissue contain
(a) vasopressin and relaxin
(b) heparin and histamine
(c) heparin and calcitonin
(d) serotonin and melanin
80. Axon hillock is
(a) group of axon
(b) a swelling of axon
(c) the part of cyton from where the axon arises
(d) plasma membrane of axon
81. Heart of cockroach is
(a) myogenic
(b) neuromyogenic
(c) neurogenic
(d) None of these
82. Male and female cockroaches can distinguished externally through
(a) anal styles in male
(b) anal cerci in female
(c) anal style and antennae in females
(d) Both (b) and (c)
83. Which one of the following is true for cockroach?
(a) Ureotelic
(b) Larval stage is called caterpillar
(c) Anal styles are absent in females
(d) No. of ovarioles in each ovary are ten
84. In cockroach, conglobate gland occurs in
(a) females
(b) males
(c) nymph
(d) Both (a) and (b)
85. A frog has
(a) eyes but no lids
(b) jaws but no teeth
(c) hands but no teeth
(d) ears but no pinnae
86. Frog is
(a) ammonotelic
(b) ureotelic
(c) uricotelic
(d) None of these
87. Kidney of frog is
(a) archinephros
(b) pronephros
(c) mesonephros
(d) metanephros
Direction (Q. NOS. 88-92) In each of the following questions a statement of Assertion is given followed by a corresponding statement of Reason. Of the statements, mark the correct answer as
(a) If both Assertion and Reason are true and Reason is the correct explanation of the Assertion.
(b) If both Assertion and Reason are true, but Reason is not the correct explanation of Assertion.
(c) If Assertion is true, but Reason is false.
(d) If both Assertion and Reason are false.
88. Assertion Connective tissue contains a large amount of non-living intercellular or extracellular matrix.
Reason Intercellular substance is usually made up of protein fibres.
89. Assertion Cells organise themselves in the form of tissues.
Reason Sugar recognition sites of neighbouring cells bind each other causing to cell adhesion.
90. Assertion White collagen fibres and yellow elastin fibres are two types of areolar fibres.
Reason Collagen fibres are found at the site of injury for repair.
91. Assertion Areolar tissue is a connective tissue.
Reason Areolar tissue is found beneath epithelia of stomach.
92. Assertion Unit of nervous tissue is neuron.
Reason The nerve tissue is developed from ectoderm.
93. Match the following columns. .
Column I Column II
A. Chondrocyte 1. Bone forming
B. Osteocyte 2. Cartilage forming
C. Osteoblast 3. Bone maintaining
D. Osteoclast 4. Bone eating
Codes
A B C D A B C D
(a) 4 2 1 3 (b) 1 2 3 4
(c) 2 4 3 1 (d) 2 3 1 4
94.Match the following columns.
Column I Column II
A. Neutrophils 1. Kidney-shaped
B. Eosinophils 2. S-shaped
C. Basophils 3. 3-5 lobes
D. Monocytes 4. 2 lobes
5. Disc-shaped
ABCD ABCD
(a) 3 5 1 2 (b) 5 3 2 4
(c) 2 1 5 3 (d) 3 4 2 1
95. Match the following columns.
Column 1 Column II
A. Haversian canal 1. Kidney
B. Dendrites 2. Cartilage
C. Sarcolemma 3. Muscle
D. Chondrocytes 4. Nerve cells
5. Bone
Codes
ABCD ABCD
(a) 4 5. 2 3 (b) 5 4 3 2
(c) 2 3 4 5 (d) 1 3 4 5
96. Match the following columns.
Column I Column II
A. Simple columnar epithelium 1. Wall of heart
B. Cardiac muscle 2. Bone joints
C. Adipose tissue 3. Inner lining of stomach and intestine
D. Hyaline cartilage 4. Below the skin in the abdomen
5. Diaphragm
Codes
ABCD ABCD
(a) 3 1 4 2 (b) 3 5 2 4
(c) 1 3 4 5 (d) 3 1 5 4
97. Match the following columns.
Column 1 Column II
A. Neutrophils 1. Heparin and histamine secretion
B. Basophils 2. Antibodies formation
C. Acidophils 3. Scavenger
D. Monocytes 4. Phagocytes
E. Lymphocytes 5. Antiallergic and healing of wounds
A B C D E A B C D E
(a) 3 1 5 4 2 (b) 1 4 5 3 2
(c) 3 2 1 4 5 (d) 2 3 1 4 5
98.Match the following columns.
Column 1 Column II
A. Erythrocytes 1. Bone
B. Chondrocytes 2. Neuron
C. Osteocytes 3. Cartilage
D. Schwann cells 4. Blood
5. Adipose tissue
Codes
ABCD ABCD
(a) 4 1 3 2 (b) 4 2 1 5
(c) 4 3 1 2 (d) 4 3 5 1
99. Match the following columns.
Column I Column II
(Tissue) (Part/Organ)
A. Squamous epithelium 1. Below the skin
B. Hyaline cartilage 2. Bowman’s capsule
C. Adipose tissue 3. Walls of stomach
D. Smooth muscles 4. Trachea
5. Duct of glands
Codes
ABCD ABCD
(a) 5 1 4 2 (b) 5 4 1 3
(c) 2 1 4 3 (d) 2 4 1 3
100.Match the following columns.
Column 1 Column II
A. Ligament 1. Stores fat
B. Tendon 2. Connects bone to bone
C. Areolar tissue 3. Connects muscle to bone
D. Adipose tissue 4. Forms bln.cells
5. Filling tissue
Codes
ABCD ABCD
(a) 2 3 5 4 . (b) 2 3 5 1
(c) 2 3 1 4 (d) 2 4 5 1
101. Match the following columns.
Column 1 Column II
A. Cartilage 1. Neurilemma
B. Bone 2 . Sarcolemma
C. Muscle fibre 3. Perichondrium
D. Neuron 4. Periosteum
5. Pericardium
Codes
ABCD ABCD
(a) 3 4 2 1 (b) 4 3 2 1
(c) 4 2 3 2 (d) 3 4 3 1
102. Match the following columns.
Column 1 Column II
A. Phallomere 1. Chain of developing ova
B. Gonopore 2. Bundles of sperm
C. Spermatophore 3. Opening of ejaculatory duct
D. Ovarioles 4. The enternal genitalia
Codes
A B C D A B C D
(a) 3 4 2 1 (b) 3 5 2 1
(c) 3 4 2 5 (d) 3 4 1 2
103. The terga, sterna and pleura of cockroach body are joined by
(a) Cementing glue
(b) Muscular tissue
(c) Arthrodial membrane
(d) Cartilage
104. Choose the correctly matched pair.
(a) Inner lining of salivary ducts —Ciliated epithelium
(b) Moist surface of buccal cavity —Glandular epithelium
(c) Tubular parts of nephrons —Cuboidal epithelium
(d) Inner surface of bronchioles —Squamous epithelium
105. The striated appearance of a myofibril is due to the distribution pattern of
(a) actin and myosin
(b) fascicles
(c) troponin
(d) meromyosin
(e) sarcoplasmic reticulum
106. Which one of the following is not a sensory structure in cockroach?
(a) Antennae
(b)Eyes
(c) Anal ceri
(d)Maxillary palps
(e)Proventriculus
107. Choose the wrongly matched pair regarding the position of reproductive structure in earthworm.
108. In cockroach, the arthrodial membrane
(a)forms the hind wings
(b)covers the compound eyes
(c)forms the hypopharynx
(d)forms the tegmina
(e)joins the sclerites
109. Choose the wrong statement regarding the circulatory system of frog.
(a) Sinus venosus receives, blood through major veins called vena cava
(b) The ventricle opens into a sac-like conus arteriosus
(c) The erythrocytes are nucleated
(d) Special venous connection between liver and intestine called renal portal system is present
(e) Lymphatic system consists of lymph, lymph channels and lymph nodes
110. The H-zone in the skeletal muscle fibre is due to
(a) the absence of myofibrils in the central portion of A-band
(b) the central gap between myosin filaments in the A-band
(c) the central gap between actin filaments extending through myosin filaments in the A-band
(d) extension of myosin filaments in the central portion of the A-band
(e) None of the above
111. Vagina, oesophagus, urethra contain which type of tissue?
(a) Stratified squamous epithelium
(b) Simple squamous epithelium
(c) Ciliated epithelium
(d) Columnar epithelium
112. The lining of intestine and kidneys in humans is
(a) keratinised
(b) brush border
(c) ciliated
(d) None of these
113. What external changes are visible after last moult of a cockroach nymph?
(a) Anal cerci develop
(b) Both forewings and hindwings develop
(c) Labium develops
(d) Mandibles become harder
114. Alimentary canal contains
(a) striated muscle
(b) striped muscle
(c) smooth muscle
(d) None of the above
115. The four sketches (A, B, C and D) given below, represent four different types of animal tissues. Which one of these is correctly identified in the options given, along with its correct location and function?
116. Given below is the diagrammatic sketch of an certain type of connective tissue. Identify the parts labelled A, B, C and D and select the right option about them.
117. What will you look for following?
(a) Male frog -copulatory pad on the first digit of the hindlimb
(b) Female cockroach -Anal cerci
(c) Male shark -Claspers borne on pelvic fins
(d) Female Ascaris -Sharply curved posterior end
118. Cloacal aperture of frog is used to pass out
(a) sperm
(b) faeces
(c) urine
(d) All of these
119.Clitellum segment of earthworm constitutes segments
a) 7, 8 and 9
(b) 10 and 12
(c) 14-16
(d) 18-20
Answers :
