What is the physiological explanation for the daltonism, Biology

Assignment Help:

What is the type of genetic inheritance of daltonism? Is daltonism more frequent in men or in women? What is the physiological explanation for the daltonism?

The Daltonism is a recessive X-linked inheritance (gene situated in the nonhomologous portion of the X chromosome).

The Daltonism is more frequent in men since in them only the single X chromosome needs to be affected for the disease to manifest. In the women it is necessary for both X chromosomes to be affected for the disease to come out and the disease appears due to a defect in the gene that codifies a retinal pigment sensitive to red.

 


Related Discussions:- What is the physiological explanation for the daltonism

What is sports nutrition, What is Sports Nutrition? Sports nutrition i...

What is Sports Nutrition? Sports nutrition is a discipline which applies principles derived not only from nutritional but also biochemical and physiological scientific knowled

Explain functional property of waterbinding - whey protein, Explain Functi...

Explain Functional property of  WaterBinding/ Hydration Mode of action  Proteins can help reduce formula costs as the proteins hold additional water. Food system

What do you mean by fixation?, What do we mean by fixation? Fixation is...

What do we mean by fixation? Fixation is the process of preserving internal and external structures of microorganisms.  It leads to the killing of microbial cells and their fir

Define the respiratory chain process, Q. Where in mitochondria does the pro...

Q. Where in mitochondria does the process called respiratory chain occur? Which are the products of the Krebs cycle used in that final phase of the aerobic respiration? Respira

Precautions used during a fever in a human, During a fever in a human  ...

During a fever in a human   A.  shivering may occur when the actual body temperature is lower than the set point for body temperature during the fever.   B.  there is an inc

Define mushroom poisoning, Q. Define Mushroom Poisoning? Mushroom poiso...

Q. Define Mushroom Poisoning? Mushroom poisoning is caused by the consumption of raw or cooked fruiting bodies (mushrooms, toadstools) of a number of species of higher fungl.

Show overall management of diabetes, Q. Show overall management of diabetes...

Q. Show overall management of diabetes? Diabetes as we all know is a disease with ever increasing prevalence in' our country. It can be described as a disease characterized by

X-linked dominant genes, X-Linked Dominant Genes Dominant X-linked gene...

X-Linked Dominant Genes Dominant X-linked genes are always expressed in both the sexes just as in autosomal traits. One dose of X-linked dominant allele produces its effects in

Ecology, importance of pyramid of energy to the ecologist

importance of pyramid of energy to the ecologist

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