Which of the following conditions cause erythroblastosis foetalis?
| 1. | Mother Rh+ve and fetus Rh-ve |
| 2. | Mother Rh-ve and fetus Rh+ve |
| 3. | Both mother and fetus Rh-ve |
| 4. | Both mother and fetus Rh+ve |
The increase in osmolarity from outer to inner medullary interstitium is maintained due to:
| (i) | Close proximity between Henle's loop and vasa recta |
| (ii) | Counter current mechanism |
| (iii) | Selective secretion of HCO3– and hydrogen ions in PCT |
| (iv) | Higher blood pressure in glomerular capillaries |
| 1. | Only (ii) | 2. | (iii) and (iv) |
| 3. | (i), (ii) and (iii) | 4. | (i) and (ii) |
Select the correct statement :
| 1. | Atrial Natriuretic Factor increases blood pressure. |
| 2. | Angiotensin II is a powerful vasodilator. |
| 3. | Counter current pattern of blood flow is not observed in the vasa recta. |
| 4. | Reduction in Glomerular Filtration Rate activates JG cells to release renin. |
Match the following columns and select the correct option
Column - I Column - II
(a) Gout (i) Decreased levels of estrogen
(b) Osteoporosis (ii) Low ions in the blood
(c) Tetany (iii) Accumulation of uric acid crystals
(d) Muscular (iv) Auto immune dystrophy disorder
(v) Genetic disorder
1. (a)-(ii), (b)-(i), (c)-(iii), (d)-(iv)
2. (a)-(iii), (b)-(i), (c)-(ii), (d)-(v)
3. (a)-(iv), .(b)-(v), (c)-(i), (d)-(ii)
4. (a)-(i), (b)-(ii), (c)-(iii), (d)-(iv)
Match the following columns and select the correct option :
| Column I | Column II | ||
| (a) | Rods and cones | (i) | Absence of Cones photoreceptor cells |
| (b) | Blind Spot | (ii) | Cones are densely packed |
| (c) | Fovea | (iii) | Photoreceptor cells |
| (d) | Iris | (iv) | Visible coloured portion of the eye |
| (a) | (b) | (c) | (d) | |
| 1. | (iii) | (i) | (ii) | (iv) |
| 2. | (ii) | (iii) | (i) | (iv) |
| 3. | (iii) | (iv) | (ii) | (i) |
| 4. | (ii) | (iv) | (iii) | (i) |
Match the following columns and select the correct option:-
Column-I Column-II
(a) Pituitary hormone (i) Steroid
(b) Epinephrine (ii) Neuropeptides
(c) Endorphins (iii) Peptides, proteins
(d) Cortisol (iv) Biogenic amines
1. (a)-(iv), (b)-(i), (c)-(ii), (d)-(iii)
2. (a)-(iii), (b)-(iv), (c)-(ii), (d)-(i)
3. (a)-(iv), (b)-(iii), (c)-(i), (d)-(ii)
4. (a)-(iii), (b)-(iv), (c)-(i), (d)-(ii)
Hormones stored and released from neurohypophysis are:-
1. Thyroid-stimulating hormone and Oxytocin
2. Oxytocin and Vasopressin
3. Follicle-stimulating hormone and leutinizing hormone
4. Prolactin and Vasopressin
In some plants, the thalamus contributes to fruit formation. Such fruits are termed as
(1) False fruits
(2) Aggregate fruits
(3) True fruits
(4) Parthenocarpic fruit
Which of the following is incorrect for wind-pollinated plants?
(1) Well exposed stamens and stigma
(2) Many ovules in each ovary
(3) Flowers are small and not brightly colored
(4) Pollen grains are light and non-sticky
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