A. | Bear cilia on their free surface. |
B. | Provides a lining for some parts of body. |
C. | Compound epithelium is multi-layered, meant for limited role in secretion and absorption. |
D. | Located in the tip of the nose. |
E. | Exocrine glands possess epithelial tissue. |
Sorry!! currently, the explanation for the question is not provided. If you need further help, please email at support@neetprep.com with subject: Explanation Missing for Question Id: 456864
Sorry!! currently, the explanation for the question is not provided. If you need further help, please email at support@neetprep.com with subject: Explanation Missing for Question Id: 456864
I: | The heart of a frog has three chambers, two atria and one ventricle. |
II: | The blood from the heart is carried to all parts of the body by the veins (venous system). |
III: | The lymphatic system in frogs consists of lymph, lymph channels, and lymph nodes. |
I: | The alimentary canal of cockroaches consists of a foregut, midgut, and hindgut. |
II: | The foregut includes the crop and gizzard, which are responsible for food storage and mechanical digestion, respectively. |
III: | The hindgut is involved in absorption and assimilation of nutrients. |
I: | The male frog has a pair of testes which are attached to the kidneys by a structure called mesorchium. |
II: | The male frog's sperm travels through the urethra which also carries urine. |
III: | External fertilization occurs, and the frog's sperm are released directly into the surrounding water. |
Consider the given two statements
Assertion (A): | The metamorphosis in a frog is not regarded as holometabolous. |
Reason (R): | Frog metamorphosis does not involve a pupa stage. |
1. | Both (A) and (R) are True and (R) correctly explains (A). |
2. | Both (A) and (R) are True but (R) does not correctly explain (A). |
3. | (A) is True, (R) is False. |
4. | (A) is False, (R) is False. |
I: | is classified as a loose connective tissue. |
II: | is seen in human skin. |
Consider the given two statements:
Assertion (A): | Cardiac muscle cells can contract as a unit. |
Reason (R): | Cardiac muscle tissue is a contractile tissue present only in the heart. |
1. | Both (A) and (R) are True and (R) correctly explains (A). |
2. | Both (A) and (R) are True but (R) does not correctly explain (A). |
3. | (A) is True; (R) is False |
4. | Both (A) and (R) are False |
A. | Microvilli in the proximal convoluted tubule (PCT) of the nephron increase surface area for filtration. |
B. | Simple columnar epithelium is composed of multiple layers of tall, slender cells with nuclei at the base, primarily aiding in protection. |
C. | Ciliated epithelium is found lining the bronchioles and fallopian tubes, where it moves particles or mucus in a specific direction. |
D. | Cuboidal epithelium in the PCT of the nephron mainly facilitates mucus secretion rather than absorption. |
1. | Only A and C are correct |
2. | Only B and D are correct |
3. | Only C is correct |
4. | Only A, C and D are correct |