Select Question Set:
Q. No.According to the sliding filament theory:
1.
Actin and myosin filaments slide over each other to increase the length of the sarcomere.
2.
Length of A–band does not change.
3.
I–band increases in length
4.
The actin filaments slide away from A–band resulting in shortening of sarcomere
Subtopic: Sliding Filament Theory |
75%
From NCERT
NEET - 2022
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Gout is a type of disorder which leads to:
| 1. | Inflammation of joints due to accumulation of uric acid crystals |
| 2. | Weakening of bones due to decreased bone mass |
| 3. | Inflammation of joints due to cartilage degeneration |
| 4. | Weakening of bones due to low calcium level |
Subtopic: Disorders of Muscular and Skeletal System |
93%
From NCERT
NEET - 2022
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Select the correct match for the parts labeled as A, B, C and D in the given diagram of a sarcomere:
| A | B | C | D | |
| 1. | I band | A band | H zone | M line |
| 2. | I band | H zone | M line | Z line |
| 3. | A band | I band | Z line | M line |
| 4. | H zone | I band | M line | Z line |
Subtopic: Skeletal Muscle: Sarcomere |
88%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Identify the correct statements regarding the protein shown in the given diagram:
A: I is the active site to which the head of myosin binds during muscle contraction.
B: II is the site for ATP molecule.
C: The head shown has an ATPase activity.
A: I is the active site to which the head of myosin binds during muscle contraction.
B: II is the site for ATP molecule.
C: The head shown has an ATPase activity.
| 1. Only C | 2. Only A |
| 3. Only B and C | 4. A, B and C |
Subtopic: Skeletal Muscle: Myofilaments |
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Identify the correct statement regarding the protein shown in the given figure:
| 1. | It makes up the I band of the sarcomere and A is Troponin, B is Tropomyosin and C is F-actin |
| 2. | It makes up the A band of the sarcomere and A is Troponin, B is Tropomyosin and C is F-actin |
| 3. | It makes up the I band of the sarcomere and A is Calmodulin, B is Tropomyosin and C is G-actin |
| 4. | It makes up the A band of the sarcomere and A is Calmodulin, B is Tropomyosin and C is F-actin |
Subtopic: Skeletal Muscle: Myofilaments |
84%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Identify the correct statements regarding the parts labelled as A, B and C in the given diagram of the bones of the human skull region:
| I: | The bone A has a saddle like depression where the pituitary gland is located inside the cranium. |
| II: | The bone B provides attachment to tongue and does not articulate with any other bone in our body. |
| III: | The structure C is a part of the occipital bone of the cranium and our skull has two such structures. |
| 1. | Only I and II | 2. | Only I and III |
| 3. | Only II and III | 4. | I, II and III |
Subtopic: Axial Skeleton |
60%
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
Identify the correct statements regarding the given two figures:
| I: | A is a part of the pectoral girdle and is commonly called as the collar bone. |
| II: | B is the scapula, a part of the pectoral girdle, which directly articulates with the breast bone, sternum. |
| III: | C represents carpal bones and the type of synovial joint seen between them is the saddle joint. |
| IV: | D is the coxal bone and three such bones fuse to form the pelvic girdle. |
| V: | |
| VI: |
| 1. | I and V only | 2. | I, V and VI only |
| 3. | II, III and IV only | 4. | II, IV and VI only |
Subtopic: Appendicular Skeleton |
66%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Given below are two figures, A and B, showing two important synovial joints in human body. What will be correct?
| I: | The joint in figure A is called as the saddle joint. |
| II: | The joint in figure B is the largest ball and socket joint in human body. |
| 1. | Only I | 2. | Only II |
| 3. | Both I and II | 4. | Neither I nor II |
Subtopic: Synovial Joint |
80%
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
The given figure shows the bones of the human rib cage. All the following statements will be correct regarding the human ribs except:
| I: | Human ribs are dicondylic |
| II: | A represents the vertebra-sternal ribs |
| III: | B represents the vertebra-chondral ribs |
| IV: | C are the false ribs |
| V: | The costal cartilages shown are hyaline cartilages |
| 1. | Only I | 2. | Only II, III and IV |
| 3. | Only II and III | 4. | Only I and IV |
Subtopic: Axial Skeleton |
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
The given figure shows important signs and symptoms of an auto-immune disorder affecting neuro-muscular junction leading to fatigue, weakening and paralysis of skeletal muscle apart from the one shown in the figure. This disease is:
| 1. | Multiple sclerosis | 2. | Rheumatoid arthritis |
| 3. | Muscular dystrophy | 4. | Myasthenia gravis |
Subtopic: Disorders of Muscular and Skeletal System |
76%
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
Select Question Set:
© 2025 GoodEd Technologies Pvt. Ltd.