Difference between rods and cones, Biology

Assignment Help:

Difference between rods and cones -

Rods

Cones

 

1. More in number 1150 lakh

 

2. Outer seg. is cylindrical and contains rodopisin

 

3. Rods are alike

 

4. Concerned with night blindness

 

5. Sensitive to dim light

 

Less in number 65 lakh

 

Outer segment is conical & contain iodopsin

 

Cones are of 3 types

 

Colour blindness

 

Sensitive to sharp light


Related Discussions:- Difference between rods and cones

Two traits are involved in a genetic cross, In his experiments, Mendel note...

In his experiments, Mendel noted that when two traits are involved in a genetic cross, they are inherited independently of each other. The reason for this is that A. genes on the s

Calculate the number of grams of kmno4, How do i use the factor-label metho...

How do i use the factor-label method to calculate the number of grams of KMnO4 that you would need to make 100 ml of a 0.0045 M potassium permanganate solution? Be sure to show all

Explain food sources of lron, Explain Food Sources of lron? lron is fo...

Explain Food Sources of lron? lron is found in foods in one of the two forms i.e. haem or non-haem. In the human diet, the primary sources of haem iron are the haemoglobin and

What is the vacuum puff drying, What is the Vacuum Puff Drying? The vac...

What is the Vacuum Puff Drying? The vacuum puff process has been developed for drying liquids under vacuum. The development of processes for drying liquids under vacuum came fr

What is the type of meiosis that occurs in pteridophytes, How are gametes f...

How are gametes formed in the pteridophyte life cycle, by mitosis or meiosis? What is the type of meiosis that occurs in pteridophytes? In pteridophytes gametes are made by mit

Applications of transgenic animals, A pp l i c a tion s of transgeni...

A pp l i c a tion s of transgenic animals Current applications of gene transfer in farm animals include the improvement of product quality and quantity, disease resistan

Explain microscopy - principles, Explain Microscopy - Principles, Use and M...

Explain Microscopy - Principles, Use and Maintenance? We start the Practicals in the Food Microbiology and Safety Course with an orientation to the microscope. This first Pract

Importance of the fruits for the angiosperms, What is the evolutionary impo...

What is the evolutionary importance of the fruits for the angiosperms? The fruits have seeds and they can detach from the plant falling on the ground or can serve as food for a

Types of regeneration, TYPES OF REGENERATION - R eparativ...

TYPES OF REGENERATION - R eparative R estorative 1. It is limited to healing of wounds or replacement of cells It can replace

Occurrence of earthquake, Among the different natural hazards, earthquakes ...

Among the different natural hazards, earthquakes happen to be the most feared and dangerous because of their sudden impact and the devastation they cause in a matter of few seconds

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd