MEDIUM
10th ICSE
IMPORTANT
Earn 100

What is meant by the power of accommodation of the eye?  Name the muscles of the eye responsible for these.

Important Questions on Sense Organs

EASY
10th ICSE
IMPORTANT
Concise Biology Part-II Class 10>Chapter 11 - Sense Organs>Review Questions>Q 4

Answer the following:

Mention the characteristic of the image that falls on the retina of the eye.

EASY
10th ICSE
IMPORTANT
Concise Biology Part-II Class 10>Chapter 11 - Sense Organs>Review Questions>Q 5
Describe the mechanism of focusing the image of a distant object in your eye when you raise your head after reading a book.
EASY
10th ICSE
IMPORTANT
Concise Biology Part-II Class 10>Chapter 11 - Sense Organs>Review Questions>Q 6
By closing the eyes and gently pressing them by your palm, you may see some specks of brilliant light. How do you get this sensation while there is no light entering your eyes?
EASY
10th ICSE
IMPORTANT
Concise Biology Part-II Class 10>Chapter 11 - Sense Organs>Review Questions>Q 7
Name the three ear ossicles. How do they contribute in the mechanism of hearing.
EASY
10th ICSE
IMPORTANT
Concise Biology Part-II Class 10>Chapter 11 - Sense Organs>Review Questions>Q 1

With reference to the functioning of the eye, answer the question that follows:

What is the shape of lens during :- Near vision

EASY
10th ICSE
IMPORTANT
Concise Biology Part-II Class 10>Chapter 11 - Sense Organs>Review Questions>Q 1

With reference to the functioning of the eye, answer the question that follows:

What is the shape of lens during :-Distant vision

EASY
10th ICSE
IMPORTANT
Concise Biology Part-II Class 10>Chapter 11 - Sense Organs>Review Questions>Q 1
Name the two structures in the eye responsible for bringing about the change in the shape of the lens.
EASY
10th ICSE
IMPORTANT
Concise Biology Part-II Class 10>Chapter 11 - Sense Organs>Review Questions>Q 1

Name the cells of retina and their respective pigment that gets activated:

(i) In the dark-