Structural Organisation in Animals Questions for NEET. We covered all the Structural Organisation in Animals Questions for NEET in this post for free so that you can practice well for the exam.
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MCQ on Structural Organization in Animals for NEET Students
…… have a hard and non-pliable ground substance rich in calcium salts and collagen fibers.
(A) Cartilage
(B) Lacunae
(C) Bones
(D) Tendons
Option c – Bones
Which of the following combination of structures forms the hindgut?
(A) Ileum, colon and rectum
(B) Ileum, colon and mesenteron
(C) Crop, ileum, and rectum
(D) Ileum and rectum
Option a – Ileum, colon and rectum
Which of the following forms the inner lining of ducts of salivary glands and pancreatic ducts?
(A) Areolar tissue
(B) Compound epithelium
(C) Adipose tissue
(D) Ciliated epithelium
Option b – Compound epithelium
Which type of development is seen in Periplaneta americana?
(A) Parthenogenesis
(B) Paurometabolous
(C) Hemimetabolous
(D) Holometabolous
Option b – Paurometabolous
Study the following statements and select the correct option. Statement I: Tight junctions help to stop substances from leaking across a tissue. Statement II: On the basis of the mode of pouring secretions, glands are divided into two categories namely exocrine and endocrine glands.
(A) Statements I are correct and II is incorrect.
(B) Statements I is incorrect and II is correct.
(C) Both Statements I and II are correct.
(D) Both Statements I and II are incorrect
Option c – Both Statements I and II are correct.
Study the following statements and choose the correct option. Statement I: Ciliated epithelium helps to move mucus in a specific direction. Statement II: Ciliated epithelium lines the inner surface of bronchioles and fallopian tubes.
(A) Statement I is correct
(B) Statement II is correct
(C) Both statements I and II are correct
(D) Both statements I and II are incorrect
Option c – Both Statements I and II are correct.
Identify the structure that has an outer layer of thick circular muscles and inner thick cuticle, six chitinous teeth, which help in grinding the food.
(A) Crop
(B) Hepatic cecae
(C) Oesophagus
(D) Proventriculus
Option d – Proventriculus
Identify the junctions that perform cementing to keep neighboring cells together.
(A) Tight Junctions
(B) Compound Junctions
(C) Adhering Junctions
(D) Gap Junctions
Option c – Adhering Junctions
Which of the following epithelium covers the dry surface of the skin?
(A) Squamous
(B) Simple
(C) Columnar
(D) Compound
Option d – Compound
Which of the following regulates the opening of the spiracles in cockroaches?
(A) Sphincters
(B) Tracheoles
(C) Alary muscles
(D) Ostia
Option a – Sphincters
In cockroaches, through which of the following blood from the sinuses enter the heart?
(A) Ocellus
(B) Trachea
(C) Ostia
(D) Tracheoles
Option c – Ostia
Identify the junction which prevents leakage of substances across a tissue.
(A) Gap Junction
(B) Tight Junction
(C) Adhering junction
(D) All of the above
Option b – Tight Junction
In cockroaches, all sperms are stored in seminal vesicles and are glued together into large bundles called
(A) phallomere
(B) anal style
(C) mushroom gland
(D) spermatophores
Option d – spermatophores
Which of the following statement is INCORRECT with respect to connective tissue?
(A) These are most abundant and widely distributed in the body of complex animals.
(B) They perform the function of linking and supporting other tissues/organs of the body.
(C) Blood is a type of connective tissue.
(D) Adipose and areolar tissue are examples of dense connective tissues.
Option d – Adipose and areolar tissue are examples of dense connective tissues.
…….. are finger-like projections located at the junction of the foregut and midgut.
(A) Gizzard
(B) Hepatic caecae
(C) Crop
(D) Oesophagus
Option b – Hepatic caecae
Identify the structure that represents the external genitalia of the male cockroaches.
(A) Spermatophore
(B) Male gonapophysis
(C) Vasa differentia
(D) Ejaculatory duct
Option b – Male gonapophysis
Which of the following cells line up each Malpighian tubule in a cockroach?
(A) Ciliated and glandular cells
(B) Squamous epithelial cells
(C) Cuboidal and ciliated cells
(D) Glandular and cuboidal cells
Option a – Ciliated and glandular cells
……… is the longest part of the alimentary canal and is thin-walled, narrow, and tubular.
(A) Hindgut
(B) Foregut
(C) Mesenteron
(D) Crop
Option c – Mesenteron
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