Please refer to Chapter 7 Structural Organisation in Animals MCQ Class 11 Biology with answers below. These multiple-choice questions have been prepared based on the latest NCERT book for Class 11 Biology. Students should refer to MCQ Questions for Class 11 Biology with Answers to score more marks in Grade 11 Biology exams. Students should read the chapter Structural Organisation in Animals and then attempt the following objective questions.

MCQ Questions Class 11 Biology Chapter 7 Structural Organisation in Animals

The Structural Organisation in Animals MCQ Class 11 Biology provided below covers all important topics given in this chapter. These MCQs will help you to properly prepare for exams.

Question. Uric acid is the chief nitrogenous component of the excretory products of________
(a) Cockroach
(b) Man
(c) Earthworm
(d) Frog

Question. Basement membrane is made up of
(a) Endodermal cells only
(b) Epidermal cells only
(c) No cells at all, but is product of epithelial cells
(d) Both epidermal and endodermal cells.

Question. The ciliated columnar epithelial cells in humans are known to occur in_________
(a) Eustachian tube and stomach lining
(b) Bronchioles and fallopian tube
(c) Bile duct and oesophagus
(d) Fallopian tube and urethra

Question. Which one of the following has an open circulatory system ?
(a) Periplaneta
(b) Octopus
(c) Pheretima
(d) Hirudinaria

Question. Osteoblasts are found in
(a) blood
(b) muscle
(c) bone
(d) catrilage

Question. Which of the following is absent in female frog?
(a) Webbed feet
(b) Copulatory pads
(c) Tympanum
(d) All are present

Question. Reproductive cells (germinal epithelium) are made up of which of the following epithelial tissue
(a) Cuboidal
(b) Squamous
(c) Columnar
(d) Sensory

Question. Mast cells are found in ________
(a) Connective tisstue
(b) Muscular tissue
(c) Nervous tissue
(d) Blood

Question. __ are blood cells that transport oxygen through the bloodstream
(a) Leukocytes
(b) Erythrocytes
(c) Platelets
(d) None of the above

Question. Which of the following match is incorrect ?
(a) Holocirine – Sebaceous
(b) Merocrine – Pancreas
(c) Apocrine – Mammary glands
(d) Eccrine (Merocrine) – Mammary gland

Question. Which of the following is loose connective tissue?
(a) Adipose
(b) Nervous tissue
(c) Areolar
(d) Blood

Question. white adipose tissue contains __________
(a) Multilocular fat cells
(b) Bilocular fat cells
(c) Unilocular fat cells
(d) Alocular fat cells

Question. Ligaments joins
(a) Muscle to Muscle
(b) Bone to bone
(c) Skin to muscles
(d) Nerves to muscles

Question. Most human neurons are
(a) Unipolar
(b) Bipolar
(c) Multipolar
(d) Pseudounipolar

Question. Matrix of areoler tissue is secreted by
(a) Fibrocytes
(b) Mast cells
(c) Histiocytes
(d) None of these

Question. Protein present in the matrix of cartilage is known as
(a) Actin
(b) Chondrin
(c) Casein
(d) Ossein

Question. The camel’s hump is composed of a tissue which provides water when oxidised. It is
(a) Adipose
(b) Skeletal
(c) Areolar
(d) Muscular

Question. Blood corpuscles are formed in the
(a) Haversian canal
(b) endosteum
(c) red bone marrow
(d) pancreas

Question. Which one of the four parts mentioned below is not part of a single uriniferous tubule ?
(a) Bowman scapsule
(b) Loop of Henle
(c) Distal convoluted tubule
(d) Collecting ducts

Question. The ciliated epithelium in our body may be found in
(a) trachea
(b) ureter
(c) bile duct
(d) intestines

Question. Tendons connect the following:
(a) bone to bone
(b) muscle to muscle
(c) cartilage to muscle
(d) bone to muscle

Question. Which is not a part of reproductive system of female cockroach?
(a) Phallic gland 
(b) Vestibulum
(c) Gonapophyses
(d) Collaterial glands

Question. __ is a merocrine gland
(a) Pineal Gland
(b) Sebaceous Gland
(c) Salivary Gland
(d) None of the above

Question. If a clean dry bone is kept in dil HCl for about 3 days, it
(a) Breaks into pieces
(b) Becomes soft and elastic
(c) Dissolves
(d) Remain unchanged

Question. ‘Goose -flesh ‘ is:
(a) Arrector pilli muscles contract & they cause the erection of hairs.
(b) Some long and hard hairs situated upon the upper lip in rabbit
(c) Presence of sebum to keep skin soft
(d) Uncooked meat of pork

Question. Note the following
(A) It’s forms the lining of the cavities of alveoli of the lungs
(B) It forms the lining of wet surfaces like buccal cavity and oesophagus
(C) lt occurs in the ducts of sweat glands
(D) It forms the lining of salivary glands and sweat glands
(E) lt is a loose connective tissue
which of the above are associated with simple epithelial tissue?
(a) A and D
(b) B and C
(c) C and A
(d) D and E

Question. Internal surface of large intestine is_________
(a) Lined by muscular tissue
(b) lined by epithelial tissue
(c) lined by both types of tissue
(d) Lined by all four types tissue

Question. The body cells in cockroach discharge their nitrogenous waste in the haemolymph mainly in the form of :
(a) Potassium urate
(b) Urea
(c) Calcium carbonate
(d) Ammonia

Question. Most human neurons are
(a) Unipolar
(b) Bipolar
(c) Multipolar
(d) Pseudounipolar

Question. Afferent nerve fibres carries impulses from
(a) Receptor to central nervous system
(b) Central nervous system to muscles
(c) Effector to central nervous system
(d) Central nervous system to receptors.

Question. Ciliated epithelium is present in
(a) fallopian tubes
(b) blood vessels
(c) mid brain
(d) none of the above

Question. The vascular tissue of blood is made up of
(a) RBC
(b) plasma
(c) platelets
(d) all of the above

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

Question. Select the correct route for the passage of sperms in male frogs.
(a) Testes, Bidder’s canal, Kidney, Vasa – efferentia, Urinogenital duct, Cloaca
(b) Testes, Vasa efferentia, Kidney, Seminal Vesicles Urinogenital duct, cloaca
(c) Testes, Vasa efferentia, Bidder’s canal Ureter, Cloaca
(d) Testes, Vasa efferentia, Kidney-Bidder’s canal, Urinogenital duct, Cloaca

Question. Which one of the following structures in Pheretima is correctly matched with its function?
(a) Clitellum secretes cocoon
(b) Gizzard – absorbs digested food
(c)Setae-defense against predators
(d) Typhlosole – storage of extra nutrient

Question. The body of the cockroach is segmented and divisible into three distinct regions ………., ………….. and …………..

Question. …………… facilitate the cells to communicate with each other by connecting the cytoplasm of adjoining cells, for rapid transfer of ions, small molecules and sometimes’ big molecules.

Question. The body of a simple organism like ………….. is made of different types of cells and the number of cells in each type can be in ………….

Question. Simple epithelium is further divided into three types. These are (1) …………… (2) …………. (3) …………….

Question. Cardiac muscle tissue taper at both ends (fusiform) and do not show striations.

Question. Frog’s respire on land and in the water by two different methods.

Question. Lome connective tissue has cells and fibres loosely arranged in a semi-fluid ground substance, for example, adipose tissue present between the skin.

Question. In multicellular animals, a group of similar cells along with inter-cellular substance perform a specific function. Such an organisation is called tissue.

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