Back to LOCOMOTION AND MOVEMENT
NEET UG BIOLOGY MCQ: LOCOMOTION AND MOVEMENT
1
Hard
1 of 1
Understanding
+4 | -1
Read the following statements and choose the correct option.
Assertion: Ciliated protozoans are actively moving organisms
Reason: Ciliated protozoans exhibit the presence of thousands of cilia.
Assertion: Ciliated protozoans are actively moving organisms
Reason: Ciliated protozoans exhibit the presence of thousands of cilia.
View answer and explanation
Correct option: A
Both assertion and reason are true and reason is the correct explanation of assertion
Option A (Both assertion and reason are true and reason is the correct explanation of assertion) is correct because the presence of thousands of cilia enables ciliated protozoans to move actively.
More Questions from LOCOMOTION AND MOVEMENT
Practice All Chapter MCQs →
What is the incorrect set of antagonistic muscles?
Which one of the following is not a part of ear osicles?
bind …A… in skeletal muscles and leads to the exposure of binding site for …B… on the filament …C…
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.
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.