Hyaline cartilage exists at all the following locations except

(1) Ventral end of ribs

(2) Articulating surfaces of the bones

(3) Epiglottis

(4) Larynx

Subtopic:  Connective Tissue |
 54%
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NEET 2023 - Target Batch - Aryan Raj Singh
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Bone mineral is a modified

(1) Collagen

(2) Hyaluronic acid

(3) Hydroxyapatite

(4) Ossein

Subtopic:  Connective Tissue |
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Smooth muscles do not contain

(1) Actin

(2) Myosin

(3) Cytoplasmic reticulum

(4) Troponin

Subtopic:  Cardiac Muscle & Smooth Muscle |
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Which of the following is not associated with epithelium?

(1) Cells are compactly packed with no intercellular space

(2) It is highly vascularized

(3) It forms covering or lining of external and internal surfaces

(4) It helps in protection, secretion, absorption, respiration, etc.

Subtopic:  Simple Epithelium |
 67%
From NCERT
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Which of the following is false about columnar epithelium?

I. It is made of tall and slender cells

II. Free surface may have microvilli

III. They are found in stomach and intestine and help in secretion and absorption

IV. Ciliated epithelium is mainly present in hollow structure like bronchioles and fallopian tubes / oviducts

V. They have apical nuclei

(1) Only I

(2) Only V

(3) Only II and IV

(4) Only II and III

Subtopic:  Simple Epithelium |
 83%
From NCERT
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Which type of tissue forms glands?

(1) Nervous

(2) Epithelium

(3) Muscular

(4) Connective

Subtopic:  Glandular Epithelium & Cell Junction |
 87%
From NCERT
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Observe the following figures:

Figure A and B indicate glands while Figure C indicates specific type of tissues. Identify these figures:

 

      A

      B

      C

(1)

Unicellular gland

Multicellular gland

Compound epithelium

(2)

Unicellular gland

Multicellular gland   

Pseudostratified epithelium

(3)  

Multicellular gland   

Unicellular gland

Pseudostratified epithelium

(4)

Unicellular gland

Goblet gland

Pseudostratified epithelium

Subtopic:  Compound & Specialised Epithelium |
 79%
From NCERT
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Which of the following statement is false about the compound epithelium?

I. It consists of several layers

II. It covers the dry surface of the skin, the moist surface of buccal cavity, pharynx, inner lining of ducts of salivary glands and pancreatic ducts

III. It provides protection against chemical and mechanical stresses

IV. Being multilayered it has a great role in secretion and absorption

(1) Only II

(2) Only IV

(3) Only I and IV

(4) Only II

Subtopic:  Compound & Specialised Epithelium |
 81%
From NCERT
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Which of the following is not true of connective tissue?

I. Connective tissues are most abundant and widely distributed in the body of complex animals

II. They connect and support other tissues

III. They include such diverse tissues as bone. cartilage, tendons, adipose and loose connective tissues

IV. They form the internal and external lining of many organs

V. In all connective tissues except blood, the cells secrete fibres of structural proteins called collagen or elastin

(1) Only IV

(2) Only V

(3) Only I and II

(4) Only III and V

Subtopic:  Connective Tissue |
 84%
From NCERT
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Which of the following contains the largest quantity of extracellular materials?

(1) Striated muscles

(2) Areolar connective tissue

(3) Striated epithelium

(4) Myelinated nerve fibres

Subtopic:  Connective Tissue |
 78%
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NEET 2023 - Target Batch - Aryan Raj Singh
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