Zoology - Locomotion and Movement Question with Solution | TestHub
ZoologyLocomotion and MovementLocomotionEasy2 minPYQ_2011
ZoologyEasysingle choice
Skeletal muscles appear striated due to presence of two characteristic proteins in alternating dark and light bands. Which of the following is a correct match of the protein with its light refractive property and colour?
Options:
Answer:
D
Solution:
Each actin (thin) filament is a polymerised protein made up of two ' ' (fibrous) actin strands helically wound to each other. Each ' ' actin is a polymer of monomeric ' ' (globular) actins. It is light in colour \& shows isotropic property.
Stream:AIIMSSubject:ZoologyTopic:Locomotion and MovementSubtopic:Locomotion
⏱ 2mℹ️ Source: PYQ_2011
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