Assertion (A): | Goblet cells are found in the alimentary canal. |
Reason (R): | Goblet cells secrete mucus. |
1. | Both (A) and (R) are true and (R) is the correct explanation of (A). |
2. | Both (A) and (R) are true, but (R) is not the correct explanation of (A). |
3. | (A) is true, but (R)) is false. |
4. | Both (A) and (R) are false. |
Assertion (A): | Neuroglia found in brain and spinal cord supports the neurons. |
Reason (R): | Approximately 95% of all the brain cells are neuroglial cells. |
1. | Both (A) and (R) are true and (R) is the correct explanation of (A). |
2. | Both (A) and (R) are true, but (R) is not the correct explanation of (A). |
3. | (A) is true, but (R)) is false. |
4. | Both (A) and (R) are false. |
Options | A | B | C | D |
1. | Simple squamous epithelium | small | slender | Adhering junction |
2. | Compound epithelium | Tall | Thick | Gap junction |
3. | Simple squamous epithelium | Small | Slender | Gap junction |
4. | Compound epithelium | Tall | Slender | Adhering junction |
1. | Growth of cartilage is bidirectional |
2. | Cartilage is avascular |
3. | Matrix of cartilage is pliable |
4. | More than one options |
1. | 60-70% of bone is made of organic matter and 30-40% of inorganic matter |
2. | Most of the cartilage in vertebrate embryos are replaced by bones in adults |
3. | It bone is put in HCl, it becomes decalcified, soft and flexible |
4. | Spongy bone occurs in the deeper central parts of bone |