I: | Goblet cells are unicellular glands |
II: | Earwax is the secretion of exocrine gland |
List - I | List - II | ||
(a) | Bronchioles | (i) | Dense Regular Connective Tissue |
(b) | Goblet cell | (ii) | Loose Connective Tissue |
(c) | Tendons | (iii) | Glandular Tissue |
(d) | Adipose Tissue | (iv) | Ciliated Epithelium |
(a) | (b) | (c) | (d) | |
1. | (iii) | (iv) | (ii) | (i) |
2. | (iv) | (iii) | (i) | (ii) |
3. | (i) | (ii) | (iii) | (iv) |
4. | (ii) | (i) | (iv) | (iii) |
Match List-I with List-II
List-I | List-II | ||
(a) | Adhering junctions | (i) | Establish a barrier that prevents leakage of extracellular third across a layer of cells |
(b) | Tight junctions | (ii) | Functions like rivets and fasten cells together into strong sheets |
(c) | Gap junctions | (iii) | Pass information through neurotransmitters from one cell to another |
(d) | Synaptic junctions | (iv) | Provide cytoplasmic channels from one cell to an adjacent cell for communication |
Choose the correct answer from the options given below
(a) | (b) | (c) | (d) | |
1. | (iv) | (iii) | (ii) | (i) |
2. | (i) | (iii) | (ii) | (iv) |
3. | (ii) | (i) | (iv) | (iii) |
4. | (i) | (ii) | (iii) | (iv) |
Match the following cell structure with its characteristic feature:
Column I | Column II | ||
(a) | Tight junctions | (i) | Cement neighboring cells together to form a sheet |
(b) | Adhering junctions | (ii) | Transmit information through chemicals to another cell |
(c) | Gap junctions | (iii) | Establish a barrier to prevent leakage of fluid across epithelial cells |
(d) | Synaptic junctions | (iv) | Cytoplasmic channels to facilitate communication between adjacent cells |
Select the correct option from the following:
Options: | (a) | (b) | (c) | (d) |
1. | (ii) | (iv) | (i) | (iii) |
2. | (iv) | (ii) | (i) | (iii) |
3. | (iii) | (i) | (iv) | (ii) |
4. | (iv) | (iii) | (i) | (ii) |
The function of the gap junction is to?
1. | Perform cementing to keep neighbouring cells together |
2. | Facilitate communication between adjoining cells by connecting the cytoplasm for rapid transfer of ions, small molecules and some large molecules |
3. | Separate two cells from each other |
4. | Stop substances from leaking across a tissue |
The cell junctions called tight, adhering and gap junctions are found in:
1. muscular tissue
2. connective tissue
3. epithelial tissue
4. neural tissue
In which one of the following preparations are you likely to come across cell junctions most frequently?
1. Ciliated epithelium
2. Thrombocytes
3. Tendon
4. Hyaline cartilage