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NEET UG BIOLOGY MCQ: LOCOMOTION AND MOVEMENT
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Assertion: The locomotion of unicellular organisms and multicellular animals show similarities.
Reason: Ciliary, flagellar and amoeboid movements occur only in unicellular organisms.
Reason: Ciliary, flagellar and amoeboid movements occur only in unicellular organisms.
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Correct option: D
Both Assertion & Reason are false.
Option D is correct because both the assertion and the reason are false. Locomotion similarities exist between unicellular organisms and multicellular animals, and ciliary, flagellar, and amoeboid movements are not exclusive to unicellular organisms.
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a. Total number of bones in hind limbs are 60
b. There are 26 bones in vertebral column of an adult man
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Assertion : Muscle contraction force increases
with rise in strength of stimulus.
Reason : This is due to increased contraction of
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strength.
Identify A, B and C, so as to complete the given statements Which is not the function of endoskeleton? Read the following statements about human skeleton system and choose the option that correctly states them true (T) and false (F).
a. Total number of bones in hind limbs are 60
b. There are 26 bones in vertebral column of an adult man
c. There are 2 pairs of vertebrochondral ribs
d. Axial skeleton is comprised of 80 bones
Assertion : Muscle contraction force increases
with rise in strength of stimulus.
Reason : This is due to increased contraction of
individual muscle fibres with increase in stimulus
strength.