CBSE Class 11 Biology Structural Organisation in Animals MCQs

Refer to CBSE Class 11 Biology Structural Organisation in Animals MCQs provided below. CBSE Class 11 Biology MCQs with answers available in Pdf for free download. The MCQ Questions for Class 11 Biology with answers have been prepared as per the latest syllabus, CBSE books and examination pattern suggested in Class 11 by CBSE, NCERT and KVS. Multiple Choice Questions for Chapter 7 Structural Organisation in Animals are an important part of exams for Class 11 Biology and if practiced properly can help you to get higher marks. Refer to more Chapter-wise MCQs for CBSE Class 11 Biology and also download more latest study material for all subjects

MCQ for Class 11 Biology Chapter 7 Structural Organisation in Animals

Class 11 Biology students should refer to the following multiple-choice questions with answers for Chapter 7 Structural Organisation in Animals in Class 11. These MCQ questions with answers for Class 11 Biology will come in exams and help you to score good marks

Chapter 7 Structural Organisation in Animals MCQ Questions Class 11 Biology with Answers

 

Question : The kind of epithelium which forms the inner walls of blood vessels is
a) squamous epithelium
b) ciliated columnar epithelium
c) columnar epithelium
d) cuboidal epithelium
Answer : A

Question : The cell junctions called tight, adhering and gap junctions are found in
a) epithelial tissue
b) muscular tissue
c) connective tissue
d) neural tissue
Answer : A

Question : Housefly possesses
a) one pair of wings
b) four pair of wings
c) two pairs of wings
d) three pairs of wings
Answer : A

Question : Excretory organs of Cockroach are
a) malpighian tubules
b) hreen glands
c) Both
d) None of these
Answer : A

Question : Myoglobin is present in
a) both white and red muscle fibres
b) red muscle fibres only
c) white muscle fibres only
d) all muscle fibres
Answer : A

Question : Intercalated discs are the communication junctions between the cells of
a) cardiac muscles
b) striped muscles
c) adipose tissue
d) nerve and striated muscles
Answer : A

Question : What is common among silverfish, scorpion, crab and honey bee?
a) Metamorphosis
b) Poison glands
c) Both
d) None of these
Answer : B

Question : Mast cells are associated with
a) areolar connective tissue
b) neural tissue
c) endocrine glands
d) exocrine glands
Answer : A

Question : Lymph differs from blood in possessing
a) only WBCs
b) more RBCs and WBCs
c) more RBCs and few WBCs
d) more WBCs and few RBCs
Answer : A

Question : Pseudostratified epithelium is found in
a) respiratory tract
b) kidney
c) oesophagus
d) urinary tract
Answer : C

Question : Tendons and ligaments are the examples of
a) dense regular connective tissue
b) loose connective tissue
c) adipose tissue
d) areolar connective tissue
Answer : A

Question : Major inorganic component of vertebrate bone is
a) calcium phosphate
b) sodium hydroxide
c) potassium hydroxide
d) calcium carbonate
Answer : A

Question : Histamine is secreted by
a) mast cells
b) fibroblast
c) melanocytes
d) histocytes
Answer : A

Question : Which of the following is not a granulocyte?
a) Lymphocyte
b) Basophil
c) Neutrophil
d) Eosinophil
Answer : A

Question : The type of epithelial cells which line inner surface of fallopian tubes, bronchioles and small bronchi are known as
a) ciliated epithelium
b) squamous epithelium
c) columnar epithelium
d) cubical epithelium
Answer : A

Question : Male and female cockroaches can be distinguished externally through
a) anal styles in male
b) anal cerci in female
c) anal style and antennae in females
d) None of these
Answer : A

Question : The long bones are hollow and connected by air passage. They are characteristic of
a) aves
b) mammalia
c) sponges
d) None of these
Answer : A

Question : Malpighian tubules are the excretory organs in
a) Cockroach
b) Platyhelminthes
c) Ascaris
d) Pila
Answer : A

Question : Young one of the cockroach is called
a) Nymph
b) Naid
c) Grub
d) Maggot
Answer : A

Question : Cilia, Flagella and microvilli are associated with the
a) Epithelial tissue
b) Muscular tissue
c) Connective tissue
d) Nervous tissue
Answer : A

 
Question : Mineral found in red pigment of vertebrate blood is 
a) magnesium 
b) iron
c) calcium
d) copper
Answer : B
 
Question : Lymph differ from blood in possessing
a) only WBC
b) more RBC and WBC
c) more RBC and few WBC
d) more WBC and few RBC
Answer : A
 
Question : Histamine secreting cells are found in 
a) connective tissue
b) lungs
c) muscular tissue
d) nervous tissue
Answer : A
 
Question : Haversian canal occurs in 
a) humerus 
b) pubis
c) scapula
d) clavicle
Answer : 
 
Question : Removal of calcium from freshly collected blood would
a) cause delayed clotting
b) prevent clotting
c) cause immediate clotting
d) prevent destruction of haemoglobin
Answer : B
 
Question : Haemophilia is 
a) royal disease
b) faulty blood clotting
c) Both a) and b)
d) mosquito having haemocoel
Answer : C
 
Question : A person with blood group A requires blood.
The blood group which can be given is
a) A and B
b) A and AB
c) A and O 
d) A, B, AB and O
Answer : C
 
Question : Which one engulfs pathogens rapidly? 
a) Acidophils
b) Monocytes
c) Basophils 
d) Neutrophils
Answer : D
 
Question : Characteristics of smooth muscle fibres are 
a) spindle-shaped, unbranched, unstriated,uninucleate and involuntary
b) spindle-shaped, unbranched, unstriped,multinucleate and involuntary
c) cylindrical, unbranched, unstriped,multinucleate and involuntary
d) cylindrical, unbranched, unstriated,multinucleate and voluntary
Answer : A
 
Question : Brush border is characteristic of 
a) Neck of nephron
b) collecting tube
c) proximal convoluted tubule
d) All of the above
 Answer : C
 
Question : Blood group AB has 
a) no antigen
b) no antibody
c) neither antigen nor antibody
d) Both a) and b)
Answer : B
 
Question : Component of blood responsible for producing antibodies is 
a) thrombocytes
b) monocytes
c) erythrocytes
d) lymphocytes
Answer : D
 
Question : The genotype of B group father of an O group child is 
a) I°I°
b) IBIB
c) IAIB 
d) IoIB
Answer : D
 
Question : A man with blood group A, marries AB blood group woman. Which type of progeny indicate that the man is not homozygous?
a) AB 
b) B
c) A
d) O
Answer : B
 
Question : Vitamin-K is required for 
a) formation of thromboplastin
b) conversion of fibrinogen to fibrin
c) conversion of prothrombin to thrombin
d) synthesis of prothrombin
Answer : D
 
Question : Formation of cartilage bones involves
a) deposition of bony matter by osteoblasts and resorption by chondroclasts
b) deposition of bony matter by osteoclasts and resorption by chondroblasts
c) deposition of bony matter by osteoclasts only
d) deposition of bony matter by osteoblasts only
Answer : D
 
Question : Epithelial tissue with thin flat cells appearing like packed tiles occurs on 
a) inner lining of cheek
b) inner lining of stomach
c) inner lining of fallopian tubes
d) inner lining of ovary
Answer : A
 
Question : A child of blood group O cannot have parents of blood groups 
a) AB and AB/O
b) A and B
c) B and B
d) O and O
Answer : A
 
Question : Antigens are present 
a) inside the nucleus
b) on cell surface
c) inside the cytoplasm
d) on nuclear membrane
Answer : B
 
Question : At high altitude, the RBCs in the human blood will 
a) increase in size
b) decrease in size
c) increase in number
d) decrease in number
Answer : C
 
Question : Stratum germinativum is an example of which kind of epithelium? 
a) Cuboidal
b) Ciliated
c) Columnar
d) Squamous
Answer : C
 
Question : Protein present in the matrix of cartilage is known as 
a) chondrin
b) casein
c) cartilagin
d) ossein
Answer : A
 
Question : Basement membrane is made up of 
a) epidermal cells only
b) endodermal cells only
c) Both a) and b)
d) no cell at all, but is a product of epithelial cells
Answer : D
 
Question : The Nissl’s granules of nerve cell are made up of 
a) ribosomes
b) protein
c) DNA
d) RNA
Answer : A
 
Question : Which of the following is agranulocyte?
a) Lymphocyte
b) Eosinophil
c) Basophil
d) Neutrophil
Answer : A
 
Question : The life span of human WBC is approximately
a) less than 10 days
b) between 20 to 30 days
c) between 2 to 3 months
d) more than 4 months
Answer : A
 
Question : In mammals, histamine is secreted by
a) fibroblasts
b) histocytes
c) lymphocytes
d) mast cells
Answer : D
 
Question : Which of the following is not exclusively supplied with involuntary muscles? 
a) Muscular coats of blood vessels
b) Muscles of the ducts of glands
c) Muscles of iris
d) Muscles of urethra
Answer : B
 
Question : The functional unit of contractile system in striated muscle is
a) myofibril
b) sarcomere
c) Z-lines
d) cross bridges
Answer : B
 
Question : Haemoglobin is a type of 
a) carbohydrate
b) vitamin
c) skin pigment
d) respiratory pigment
Answer : D
 
Question : Which is the principal cation in the plasma of the blood ?
a) Magnesium
b) Sodium
c) Potassium
d) Calcium
Answer : B
 
Question : The blood group with antibody-a and b is
a) B
b) A
c) O 
d) AB
Answer : C
 
Question : Ligament is a 
a) modified yellow elastic fibrous tissue
b) inelastic white fibrous tissue
c) modified white fibrous tissue
d) None of the above
Answer : B
 
Question : Tendon is made up of 
a) adipose tissue
b) modified white fibrous tissue
c) areolar tissue
d) yellow fibrous connective tissue
Answer : B
 
Question : What is correct regarding leucocytes ?
a) These can squeeze out through (can cross) the capillary walls
b) These are enucleated
c) Sudden fall in their number indicates cancer
d) These are produced in thymus
Answer : A
 
Question : Child death may occur in the marriage of
a) Rh+ man and Rh+ woman
b) Rh+ man and Rh woman
c) Rh man and Rh woman
d) Rh man and Rh+ woman
Answer : B
 
Question : The polysaccharide present in the matrix of cartilage is known as 
a) cartilagin
b) ossein
c) chondroitin 
d) casein
Answer : B
 
Question : Simple epithelium is a tissue in which the cells are 
a) hardened and provide support to the organ
b) cemented directly to one another to form a single layer 
c) continuously dividing to provide form to an organ
d) loosely connected to one another to form an irregular organ
Answer : B
 
Question : An action potential in the nerve fibre is produced when positive and negative charges on the outside and the inside of the axon membrane are reversed, because 
a) more potassium ions enter the axon as compared to sodium ions leaving it
b) more sodium ions enter the axon as compared to potassium ions leaving it
c) all potassium ions leave the axon
d) all sodium ions enter the axon
Answer : B
 
Question : A piece of bone such as femur of frog if kept in dilute HC1 for about a week will 
a) assume black colour
b) shrink in size
c) turn flexible
d) crack into pieces
Answer : C
 
Question : During an injury nasal septum gets damaged and for its recovery which cartilage is preferred? 
a) Hyaline cartilage
b) Elastic cartilage
c) Calcified cartilage
d) Fibrous cartilage
Answer : A
 
Question : Which cells do not form layer and remain structurally separate? 
a) Epithelial cells
b) Muscle cells
c) Nerve cells
d) Gland cells
Answer : C
 
Question : Sickle cell anaemia is due to 
a) change of amino acid in a-chain of haemoglobin
b) change of amino acid in b-chain of haemoglobin 
c) change of amino acid in both a and b chains of haemoglobin
d) change of amino acid in either a or bchain of haemoglobin
Answer : B
 
Question : What is correct for blood group ‘O’? 
a) No antigens but both a and b antibodies are present
b) A antigen and b antibody
c) Antigen and antibody both absent
d) A, B antigens and a, b antibodies
Answer : A
 
Question : Which cartilage is present at the end of long bones?
a) Calcified cartilage
b) Hyaline cartilage
c) Elastic cartilage
d) Fibrous cartilage
Answer : B
 
Question : Which of the following statements is correct about node of Ranvier ? 
a) Axolemma is discontinuous
b) Myelin sheath is discontinuous
c) Both neurilemma and myelin sheath are discontinuous
d) Covered by myelin sheath
Answer : B
 
Question : Collagen is 
a) fibrous protein
b) globular protein
c) lipid
d) carbohydrate
Answer : A
 
Question : Which one of the following contains the largest quantity of extracellular material?
a) Myelinated nerve fibres
b) Striated muscle
c) Areolar tissue
d) Stratified epithelium
Answer : C
 
Question : What used to be described as Nissl’s granules in a nerve cell are now identified as
a) ribosomes
b) mitochondria
c) cell metabolites
d) fat granules
Answer : A
 
Question : Mast cells of connective tissue contain
a) vasopressin and relaxin
b) heparin and histamine
c) heparin and calcitonin
d) serotonin and melanin
Answer : B
Chapter 02 Biological Classification
CBSE Class 11 Biology Biological Classification MCQs
Chapter 05 Morphology of Flowering Plants
CBSE Class 11 Biology Morphology of Flowering Plants MCQs
Chapter 06 Anatomy of Flowering Plants
CBSE Class 11 Biology Anatomy of Flowering Plants MCQs
Chapter 07 Structural Organisation in Animals
CBSE Class 11 Biology Structural Organisation in Animals MCQs
Chapter 08 Cell The Unit of Life
CBSE Class 11 Biology Cell The Unit of Life MCQs
Chapter 10 Cell Cycle and Cell Division
CBSE Class 11 Biology Cell Cycle and Cell Division MCQs
Chapter 11 Transport in Plants
CBSE Class 11 Biology Transport In Plants MCQs
Chapter 13 Photosynthesis in Higher Plants
CBSE Class 11 Biology Photosynthesis in Higher Plants MCQs
Chapter 14 Respiration in Plants
CBSE Class 11 Biology Respiration in Plants MCQs
Chapter 15 Plant Growth and Development
CBSE Class 11 Biology Plant Growth and Development MCQs
Chapter 16 Digestion and Absorption
CBSE Class 11 Biology Digestion and Absorption MCQs
Chapter 17 Breathing and Exchange of Gases
CBSE Class 11 Biology Breathing and Exchange of Gases MCQs
Chapter 18 Body Fluids and Circulation
CBSE Class 11 Biology Body Fluids and Circulation MCQs
Chapter 19 Excretory Products and their Elimination
CBSE Class 11 Biology Excretory Products and Their Elimination MCQs
Chapter 20 Locomotion and Movement
CBSE Class 11 Biology Locomotion and Movement MCQs
Chapter 21 Neural Control and Coordination
CBSE Class 11 Biology Neural Control and Coordination MCQs
Chapter 22 Chemical Coordination and Integration
CBSE Class 11 Biology Chemical Coordination and Integration MCQs

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