Match List-I with List-II:
List-I | List-II | ||
(a) | Adhering junctions | (i) | Establish a barrier that prevents leakage of extracellular things 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) |
List I | List II | ||
(a) | Crop | (i) | grinding the food particles |
(b) | Proventriculus | (ii) | secretion of digestive juice |
(c) | Hepatic caecae | (iii) | removal of nitrogenous waste |
(d) | Malpighian tubules | (iv) | storage of food |
(a) | (b) | (c) | (d) | |
1. | (iv) | (i) | (ii) | (iii) |
2. | (iii) | (ii) | (i) | (iv) |
3. | (ii) | (iv) | (i) | (iii) |
4. | (i) | (iv) | (iii) | (ii) |
1. | Skeletal muscle fibres are uninucleated and found in parallel bundles. |
2. | Intercalated discs allow the cardiac muscle cells to contract as a unit. |
3. | The walls of blood vessels are made up of columnar epithelium. |
4. | Smooth muscles are multinucleated and involuntary |