Zoology - Neural Control and Coordination Question with Solution | TestHub
ZoologyNeural Control and CoordinationSensory OrgansEasy2 minPYQ_2020
ZoologyEasysingle choice
Which of the following is correct for lens focusing while seeing a distant object?
Options:
Answer:
C
Solution:
Human eyes have remarkable power of accommodation by changing the convexity of the lens. Due to action of the muscles of ciliary body and suspensory ligament the focal length of the lens can be changed. Then the objects can be focused in different intensity of light from varying distances. For accommodation of distant objects, ciliary muscles are relaxed and suspensory ligaments are tightly stretched.
Stream:NTA_ABHYAS_NEETSubject:ZoologyTopic:Neural Control and CoordinationSubtopic:Sensory Organs
⏱ 2mℹ️ Source: PYQ_2020
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