Artificial selection, Biology

Assignment Help:

ARTIFICIAL SELECTION -

  1. Man selects the individuals having the desired traits and separates them from those, which do not possess such characters.
  2. The selected ones are interbred.
  3. The process of inbreeding the desired organisms by man is called artificial selection.
  4. When repeated for many generations, it produces as new breed with desired traits.
  5. The calves of the high milk-yielding cows are interbred to get the next generation of calves.
  6. After repeating this process for a number of generations, a breed of high milk-yielding cows is produced.
  7. By artificial selection, animal breeders have been able to produce improved varieties of several domestic animals, such as dogs, horses, pigeons, poultry, cows, goats, sheep and pigs from their wild ancestors.

Related Discussions:- Artificial selection

Psychosocial problems, PSYCHOSOCIA L PROBLEMS  - 1 .       Accidental...

PSYCHOSOCIA L PROBLEMS  - 1 .       Accidental injury - Automobile accidents are no. 1 killers of adolescents, as they drive often fast. 2 .       Depression - I

The lower course - classification of the river, The lower course - Classifi...

The lower course - Classification of the river The lower course of the river occurs in the plains, across which it meanders or zigzags slowly. The river here loses much of its

What is gingival inflammation, What is Gingival Inflammation Areas of o...

What is Gingival Inflammation Areas of overt inflammation should be identified and the etiology investigated to initiate proper treatment.

Classification of science, Classification: There were many similariti...

Classification: There were many similarities between things or phenomena which led to their classification. The first classifications were in terms of beings (the living), th

Protozoa, locomotion in parameceum

locomotion in parameceum

Define primary and somatic sensory area, Q. Define Primary and Somatic Sens...

Q. Define Primary and Somatic Sensory Area? Primary Sensory Area - Located in postcentral gyrus in parietal lobes (just posterior to central sulcus).  Neurons here receive info

Determine the genotypes of parents, In humans, the recessive allele that ca...

In humans, the recessive allele that causes a form of red-green colour blindness (c) is found on the X chromosome. a) Determine the genotypes and phenotypes of the F1 generation fr

Deficiency diseases-evaluation of production diseases, Evaluation of produc...

Evaluation of production diseases Generally, production diseases are acute states and respond dramatically to administration of a deficient nutrient or metabolite. The nutriti

Explain pollination and its types, Q. What is the pollination? What are the...

Q. What is the pollination? What are the major forms of pollination? The procedure in which pollen grains (the male gametophytes of phanerogamic plants) reach the female gameto

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