Difference between blind spot and yellow spot, Biology

Difference between Blind Spot and Yellow Spot -

Blind Spot

Yellow spot

1. It lies litte away from yellow spot.

 

2. No pigment

 

3. Optic nerves start from this point.

 

4. It lacks a dipression

 

5. It lacks receptors

 

6. Eye coats are absent

 

7. No image is formed

It lies exactaly opposite to the centre of cornea

 

Xanthophill present

 

No nerves are originated

 

Dipression present as fovea centralis

 

Receptors present

 

Present

 

The best image is formed

Posted Date: 10/3/2012 4:25:24 AM | Location : United States







Related Discussions:- Difference between blind spot and yellow spot, Assignment Help, Ask Question on Difference between blind spot and yellow spot, Get Answer, Expert's Help, Difference between blind spot and yellow spot Discussions

Write discussion on Difference between blind spot and yellow spot
Your posts are moderated
Related Questions
What is Glands? The central nervous system controls much of the endocrine system through the hypothalamus. The hypothalamus directs many of the body's functions through the "ma

Petrol or gasoline can be synthesized by following three methods: 1.      Polymerisation 2.      Fischer - tropsch method 3.      Bergius process polymerisation In

who is the farther of bio diversity?

Why is sub-culturing essential in plant tissue culture? Explain the process of heterosis. How is it dissimilar from inbreeding depression? Where and how is urea produced in

what is the structure of hiv virus?

Q Why in few cases is mitosis a synonym of reproduction? In some living beings asexual reproduction occurs by many means binary division, budding, grafting, schizogony, etc. In

Q. Procedures Adopted by Numerical Taxonomists? Since numerical taxonomy is an operational science, the procedure is divided into a number of repeatable steps, allowing the res

How much salt is in the human body? 50 Kilo human has about 7 tablespoons of salt inside there body.

Procedure of Examining Foot Let us learn the steps of examining the foot and identify foot at risk. Steps to follow: 1. Make the patient comfortable. 2. Provide priv

Seed A seed is a mature ovule enclosing an embryonic plant, stored food material (in endosperm, persistent nucellus or embryo itself) and a seed coat formed by one or two inte