Does the environment exert an influence on the phenotype, Biology

Assignment Help:

Does the environment exert an influence on the phenotype?

A phenotype may be changed (compared to the original situation conditioned by its genotype) by nongenetic means. Examples: some hormones might be cease to be secreted due to diseases but the genes that verify their secretion remain intact; a person can go to a hairdresser and change the color of his/her hair; plastic surgery can be performed to alter facial features of an individual; colored contact lenses may be worn; a plant can grow beyond its genetically conditioned size by application of phytohormones.

 


Related Discussions:- Does the environment exert an influence on the phenotype

What is the implant placement, What is the Implant Placement The failu...

What is the Implant Placement The failure to place an implant in the correct location in the buccolingual plane, mesiodistal plane and the inciso cervical plane results in the

Functions of plasma proteins, Functions of Plasma Proteins The protein...

Functions of Plasma Proteins The proteins of the plasma serve several important functions. They exert osmotic pressure varying from 25 to 30 mm Hg, which regulate

Explain the analysis of food samples, Explain the Analysis of Food Samples?...

Explain the Analysis of Food Samples? Now, in this practical, we shall deal with the endogenous and exogeneous microorganisms which are present on the food as contaminants. We

#tzoology, #affinities of ctenophora with platyhelmintheson..

#affinities of ctenophora with platyhelmintheson..

Define antiketogenic effect of carbohydrate, Define Antiketogenic Effect of...

Define Antiketogenic Effect of Carbohydrate? Presence of carbohydrates is necessary for normal fat metabolism. In the absence of sufficient carbohydrates, larger amounts of fat

Phosphorus (p) - macronutrients, Phosphorus (P) - Macronutrients In so...

Phosphorus (P) - Macronutrients In soil, phosphorus occurs almost exclusively in the form of orthophosphate. Substantial amount of P is associated with the soil organic matter

Do fishes there an open or closed circulatory system, Do fishes there an op...

Do fishes there an open or closed circulatory system? How many chambers does a fish heart have? How does blood flow all through the fish body? As in every vertebrate the circul

Define pasteurization and sterilization - thermal processing, Define Pasteu...

Define Pasteurization and Sterilization - thermal processing? Pasteurization: Pasteurization is a mild heat treatment to kill part of the microorganisms present in food

What are herbicide tolerant crops in ecological, What are Herbicide toleran...

What are Herbicide tolerant crops in ecological Herbicide tolerant crops (HTC)  Ecological  a)  Increased use of the herbicides that plant is  tolerant to (describes ecologi

Describe recombinant dna technology, Q. How does the universality of the ge...

Q. How does the universality of the genetic code make the recombinant DNA technology possible? The universality of the genetic code refers to the fact that all living beings ha

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