Q. No.Match each item in Column I with one in Column II and choose your answer from the codes given below:
| Tissue | Location | ||
| (a) | Simple Squamous | (i) | Blood vessels epithelium |
| (b) | Cuboidal brush | (ii) | PCT of nephron-bordered epithelium |
| (c) | Dense irregular | (iii) | In the skin connective |
| (d) | Areolar | (iv) | Beneath the skin |
| Options: | (a) | (b) | (c) | (d) |
| 1. | (ii) | (i) | (iii) | (iv) |
| 2. | (i) | (iii) | (ii) | (iv) |
| 3. | (i) | (ii) | (iv) | (iii) |
| 4. | (i) | (ii) | (iii) | (iv) |
| Assertion (A): | Compound epithelium is always made up of more than one layer of cells. |
| Reason (R): | Its main function is to provide protection against chemical and mechanical stresses. |
| 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. |
Frog’s heart when taken out of the body continues to beat for some time.
Select the best option from the following statements.
(a) Frog is a poikilotherm.
(b) Frog does not have any coronary circulation.
(c) Heart is "myogenic" in nature
(d) Heart is autoexcitable
1. Only (d)
2. (a) and (b)
3. (c) and (d)
4. Only (c)
Cartilage is present
| A. | In the tip of nose and middle ear joints |
| B. | Between adjacent bones of vertebral column |
| C. | Between adjacent bones of limbs and hands in adults |
1. A, B and C
2. A and B
3. B and C
4. A and C
Following are the statements about prostomium of earthworm.
| (a) | It serves as a covering for mouth. |
| (b) | It helps to open cracks in the soil into which it can crawl. |
| (c) | It is one of the sensory structures. |
| (d) | It is the first body segment. |
Choose the correct answer from the options given below:
1. (a), (b), (c) and (d) are correct
2. (b) and (c) are correct
3. (a), (b) and (c) are correct
4. (a), (b) and (d) are correct
The '?' in the given figure shows:
| 1. | Tight junctions | 2. | Adhering junctions |
| 3. | Gap junctions | 4. | Desmosomes |
Match the structures in Cockroach given in Column-I with their location in Column-II and select the correct match from the codes given:
| Column-I | Column-II | ||
| A. | Testes | P. | 6th abdominal segment |
| B. | Ovaries | Q. | 4th – 6th abdominal segments |
| C. | Mushroom gland | R. | 6th – 7th abdominal segments |
| D. | Spermatheca | S. | 2nd – 6th abdominal segments |
| A | B | C | D | |
| 1. | S | Q | R | P |
| 2. | Q | S | R | P |
| 3. | P | R | Q | S |
| 4. | R | S | P | Q |
Identify the incorrectly matched pair:
| Structure in cockroach | Number | |
| 1. | Hepatic caeca | 6-8 |
| 2. | Malpighian tubules | 100-150 |
| 3. | Ommatidia in one compound eye | About 2000 |
| 4. | Spiracles | 12 pairs |
| Column-I (Morphological feature) |
Column-I (Location) |
||
| A. | Sternites | P. | Ventral sclerites |
| B. | Tegmina | Q. | Dorsal sclerites |
| C. | Tergites | R. | Mesothorax |
| D. | Hind wings | S. | Metathorax |
| A | B | C | D | |
| 1. | Q | S | P | R |
| 2. | S | Q | R | P |
| 3. | P | R | Q | S |
| 4. | R | P | S | Q |
| I. | Blood transports respiratory gases |
| II. | Anal styles are absent in females |
| III. | There are 10 [5 pairs] of spiracles |
| IV. | Vision with the help of ommatidia is mosaic vision |
| V. | Development is paurometabolous |
The number of correct statements are:
1. 2
2. 3
3. 4
4. 5
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