Explain the dichromates or mild colour blindness, Science

Explain the Dichromates or Mild Colour Blindness

A dichromate individual possesses only two cone pigments. Lack of the red pigment, called protanopia, makes distinguishing of the red and green colours impossible and the visual system is insensitive to deep red colours. Similarly, the lack of the green pigment, called deuteranopia also makes the differentiation of red and green colours impossible but the visual system is nevertheless sensitive to light in the range normally served by green pigment because responsiveness of red and blue pigments overlaps into this range. Dalton was red green blind. Just imagine him driving a car at a traffic light signal! Lack of the blue pigment, called tritanopes makes the discrimination of blue and green colours impossible.

Posted Date: 5/17/2013 5:08:02 AM | Location : United States







Related Discussions:- Explain the dichromates or mild colour blindness, Assignment Help, Ask Question on Explain the dichromates or mild colour blindness, Get Answer, Expert's Help, Explain the dichromates or mild colour blindness Discussions

Write discussion on Explain the dichromates or mild colour blindness
Your posts are moderated
Related Questions
illness expenditure on health

Explain Acclimatization - Histotoxic Hypoxia A compensatory respiratory adjustment at moderately high altitudes is called acclimatization.  If you were to visit places like Leh

What does regolith mean? Ans) This refers to a layer of loose surface material covering bedrock.

Pulse products: The important processed pulse products are puffed chickpea and pea,  besan, papads, pulse-based weaning foods, quick cooking dhals, and canned dry peas   Oils

Explain why earthworms are said to be the most important soil animals. Earthworms ingest organic matter as well as soil where they mix, granulate and excrete to increase stabil

Biochemical Evidence: As we had said earlier in section 13.2, Darwin had  recognized  that humans and the great apes shared many physical characteristics. This led him  to co

Another aneroid barometer Stretch a piece of thin rubber in excess of the mouth of a small glass jar. Wind thread or string over the rubber to secure it and then put a ring of

Determine how ion exchange data is helpful The ion exchange data is helpful   ·  in soil management,   ·  indicating nutrient storage capacity of soil,    ·  prediction of s

Riboflavin Riboflavin   has  two  major coenzyme  derivatives,  namely in  mononucleotide (FM)  which  is the active component of riboflavin and is formed by the addition of a

Define the Sources of sound and their level of loudness Let us now have a look at Table, where the various sources of sound, their level of loudness and its comparison to the f