Diuresis is prevented by:
1. Renin from JG cells via switching off the osmoreceptors.
2. ANF from atria of the heart
3. Aldosterone from adrenal medulla
4. Vasopressin from Neurohypophysis
1. Renin from JG cells via switching off the osmoreceptors.
2. ANF from atria of the heart
3. Aldosterone from adrenal medulla
4. Vasopressin from Neurohypophysis
Subtopic: Prolactin & Posterior Pituitary |
68%
Level 2: 60%+
NEET - 2024
Hints
Following is a list of STDs. Select the diseases which are not completely curable.
Choose the correct answer from options given below:
| A. | Genital warts |
| B. | Genital herpes |
| C. | Syphilis |
| D. | Hepatitis-B |
| E. | Trichomoniasis |
| 1. | A and D only | 2. | B and D only |
| 3. | A and C only | 4. | D and E only |
Subtopic: Sexually Transmitted Infections |
85%
Level 1: 80%+
NEET - 2024
Hints
'Lub' sound of heart is caused by the ___________.
1. closure of the semilunar valves
2. opening of tricuspid and bicuspid valves
3. opening of the semilunar valves
4. closure of the tricuspid and bicuspid valves
1. closure of the semilunar valves
2. opening of tricuspid and bicuspid valves
3. opening of the semilunar valves
4. closure of the tricuspid and bicuspid valves
Subtopic: Human Heart: Cardiac Cycle |
75%
Level 2: 60%+
NEET - 2024
Hints
Match List-I with List-II relating to human female external genitalia:
Choose the correct answer from the options given below:
| List-I (Structures) |
List-II (Features) |
||
| A. | Mons pubis | I. | A fleshy fold of tissue surrounding the vaginal opening |
| B. | Clitoris | II. | Fatty cushion of cells covered by skin and hair |
| C. | Hymen | III. | Tiny finger-like structure above labia minora |
| D. | Labia majora | IV. | A thin membrane-like structure covering vaginal opening |
| 1. | A-II, B-III, C-IV, D-I | 2. | A-IV, B-III, C-II, D-I |
| 3. | A-I, B-IV, C-III, D-II | 4. | A-II, B-III, C-I, D-IV |
Subtopic: Female External Genitalia |
83%
Level 1: 80%+
NEET - 2024
Hints
Aneuploidy is a chromosomal disorder where chromosome number is not the exact copy of its haploid set of chromosomes, due to:
A. Substitution
B. Addition
C. Deletion
D. Translocation
E. Inversion
Choose the most appropriate answer from the options given below:
1. C and D only
2. D and E only
3. A and B only
4. B and C only
A. Substitution
B. Addition
C. Deletion
D. Translocation
E. Inversion
Choose the most appropriate answer from the options given below:
1. C and D only
2. D and E only
3. A and B only
4. B and C only
Subtopic: Non - Disjunction & Aneuploidy |
75%
Level 2: 60%+
NEET - 2024
Hints
Following are the steps involved in the process of PCR.
A. Annealing
B. Amplification (~1 billion times)
C. Denaturation
D. Treatment with Taq polymerase and deoxynucleotides
E. Extension
Choose the correct sequence of steps of PCR from the options given below :
1. C → A → D → E → B
2. A → B → E → D → C
3. A → C → E → D → B
4. D → B → E → C → A
A. Annealing
B. Amplification (~1 billion times)
C. Denaturation
D. Treatment with Taq polymerase and deoxynucleotides
E. Extension
Choose the correct sequence of steps of PCR from the options given below :
1. C → A → D → E → B
2. A → B → E → D → C
3. A → C → E → D → B
4. D → B → E → C → A
Subtopic: Polymerase Chain Reaction: PCR |
86%
Level 1: 80%+
NEET - 2024
Hints
Given below are two statements:
In the light of the above statements, choose the most appropriate answer from the options given below:
1. Statement I is correct but Statement II is incorrect.
2. Statement I is incorrect but Statement II is correct.
3. Both Statement I and Statement II are correct.
4. Both Statement I and Statement II are incorrect.
| Statement I: | Concentrated urine is formed due to counter current mechanism in nephron. |
| Statement II: | Counter current mechanism helps to maintain osmotic gradient in the medullary interstitium. |
1. Statement I is correct but Statement II is incorrect.
2. Statement I is incorrect but Statement II is correct.
3. Both Statement I and Statement II are correct.
4. Both Statement I and Statement II are incorrect.
Subtopic: Concentration of Urine |
86%
Level 1: 80%+
NEET - 2024
Hints
Match List-I with List-II:
Choose the correct answer from the options given below:
1. A-III,B-IV,C-I,D-II
2. A-I,B-IV,C-II,D-III
3. A-II,B-III,C-IV,D-I
4. A-III,B-IV,C-II,D-I
| List-I | List-II | ||
| A. | Parturition | I. | Several antibodies for new-born babies |
| B. | Placenta | II. | Collection of ovum after ovulation |
| C. | Colostrum | III. | Foetal ejection reflex |
| D. | Fimbriae | IV. | Secretion of the hormone hCG |
1. A-III,B-IV,C-I,D-II
2. A-I,B-IV,C-II,D-III
3. A-II,B-III,C-IV,D-I
4. A-III,B-IV,C-II,D-I
Subtopic: Mammary Gland & Lactation | Female Reproductive System-1 | Female Reproductive System-2 | Implantation |
93%
Level 1: 80%+
NEET - 2024
Hints
The mother has A+ blood group, the father has B+ and the child is A+. What can be possible genotypes of all three, respectively?
A. IAIA | IBi | IBi
B. IAIA | IBi | IAi
C. IB i IA IA| IA IB
D. IAIA | IBIB | IAi
E. IA | IBi | IAi
Choose the correct answer from the options given below:
1. C and D
2. D and A
3. A and B
4. B and E
A. IAIA | IBi | IBi
B. IAIA | IBi | IAi
C. IB i IA IA| IA IB
D. IAIA | IBIB | IAi
E. IA | IBi | IAi
Choose the correct answer from the options given below:
1. C and D
2. D and A
3. A and B
4. B and E
Subtopic: Co-dominance |
79%
Level 2: 60%+
NEET - 2024
Hints
What do 'a' and 'b' represent in the following population growth curve?
| 1. | 'a' represents exponential growth when responses are not limiting the growth; and 'b' represents logistic growth when responses are limiting the growth. |
| 2. | 'a' represents logistic growth when responses are not limiting the growth; 'b' represents exponential growth when responses are limiting the growth. |
| 3. | 'a' represents carrying capacity and 'b' shows logistic growth when responses are limiting the growth. |
| 4. | 'a' represents exponential growth when responses are not limiting the growth and 'b' shows carrying capacity. |
Subtopic: Population: Exponential Growth Model | Population: Logistic Growth Model |
89%
Level 1: 80%+
NEET - 2024
Hints
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