Locomotion and Movement · Question 5

Sperm motility is due to .

1. muscular movement
2. flagellar movement
3. ciliary movement
4. amoeboid movement

Muscle contraction is initiated by a signal sent by the central nervous system by the release of .

1. cyclic adenosine monophosphate
2. acetylcholine
3. acetyl coenzyme A
4. cyclic guanosine monophosphate

Which of the following is the correct order of arrangement of vertebral column from the head to toe?

1. Cervical vertebra, thoracic vertebra, lumbar vertebra, sacrum
2. Cervical vertebra, thoracic vertebra, sacrum, lumbar vertebra
3. Sacrum, lumbar vertebra, thoracic vertebra, cervical vertebra
4. Cervical vertebra, lumbar vertebra, thoracic vertebra, sacrum

Which of the following are Autoimmune disorders? Choose the most appropriate answer from the options given below:

1. A, B & D only
2. A, B & E only
3. B, C & E only
4. C, D & E only

Match List I with List II : Choose the correct answer from the options given below :

1. A-IV, B-II, C-III, D-I
2. A-I, B-III, C-II, D-IV
3. A-II, B-III, C-I, D-IV
4. A-III, B-I, C-IV, D-II

Match List-I with List-II: Choose the correct answer from the options given below:

1. A-II, B-III, C-IV, D-I
2. A-III, B-II, C-I, D-IV
3. A-I, B-IV, C-III, D-II
4. A-II, B-I, C-III, D-IV

Select the correct statements regarding mechanism of muscle contraction. Choose the most appropriate answer from the options given below:

1. B, C and E only
2. C, D and E only
3. A and D only
4. B, D and E only

Match List I with List II. Choose the correct answer from the options given below:

1. A-II, B-IV, C-I, D-III
2. A-I, B-IV, C-III, D-II
3. A-II, B-IV, C-III, D-I
4. A-III, B-I, C-II, D-IV

Which of the following statements are correct regarding skeletal muscle? Choose the most appropriate answer from the options given below:

1. B and C only
2. A, C and D only
3. C and D only
4. A, B and C only

Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R). In the light of the above statements, choose the most appropriate answer from the options given below:

1. Both (A) and (R) are correct and (R) is the correct explanation of (A)
2. Both (A) and (R) are correct but (R) is not the correct explanation of (A)
3. (A) is correct but (R) is not correct
4. (A) is not correct but (R) is correct