English

Name the Following: the Photosensitive Pigment Present in the Rod Cells of the Retina.

Advertisements
Advertisements

Question

Name the following:
The photosensitive pigment present in the rod cells of the retina.

One Line Answer
Advertisements

Solution

Rhodopsin

shaalaa.com
  Is there an error in this question or solution?
Chapter 10: Nervous System - Exercise 1 [Page 115]

APPEARS IN

Frank Biology Part 2 [English] Class 10 ICSE
Chapter 10 Nervous System
Exercise 1 | Q 1.29 | Page 115

RELATED QUESTIONS

Name the defect of vision in which the eye-lens loses its power of accommodation due to old age.


A man can read the number of a distant but clearly but he finds difficulty in reading a book.  

What type of spectacle lens should he use to correct the  defect?


Have a look at the posture of this girl who is reading a book and answer the questions which follow:

Name the problem she is facing.


An old man cannot see objects closer than 1 m from the eye clearly. Name the defect of vision he is suffering from. How can it be corrected? Draw ray diagram for the (i) defect of vision and also (ii) for its correction.


When do we consider a student sitting in the class to be myopic? List two causes of this defect. Explain using a ray diagram how this defect of eye can be corrected.


The diagram alongside represents a section of a mammalian eye.
(i) Label the parts 1 to 5 of the diagram.
(ii) State the function of the parts labelled 4 and 5.
(iii) With the help of a diagram show the short sightedness.


Choose the correct answer : 
Presbyopia is a disease of _____________


Have a look at the posture of this woman who is reading a book and answer the questions which follow:

What are the two conditions shown in sections A and B of the eye as applicable to her?


In Myopia the human eye _______.


Complete the following table by observing the given figures:

Figure
Points
(a) Name of the defect ______ ______
(b) Position of the image ______ ______
(c) Lens used to correct the defect ______ ______

Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×