EVERYDAY SCIENCE

SCIENCE

ZOOLOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Artificial selection is ____
A
the process by which humans select who lives and dies based on traits of animal or plant.
B
the process by which natures selects who lives and dies.
C
the process by which animals adapt to their surroundings.
D
the process by which people take over ecosystems.
Explanation: 

Detailed explanation-1: -Artificial selection is an evolutionary process in which humans consciously select for or against particular features in organisms – for example, by choosing which individuals to save seeds from or breed from one generation to the next. People have been artificially selecting plants and animals for thousands of years.

Detailed explanation-2: -Artificial selection, also called “selective breeding”, is where humans select for desirable traits in agricultural products or animals, rather than leaving the species to evolve and change gradually without human interference, like in natural selection.

Detailed explanation-3: -Introduction. Artificial selection is the process by which humans choose individual organisms with certain phenotypic trait values for breeding. If there is additive genetic variance for the selected trait, it will respond to the selection, that is, the trait will evolve.

Detailed explanation-4: -How has the method of ‘artificial selection’ by humans helped in the evolution of different vegetables? Answer: A wild variety of a plant may show different variations. Humans have selected some such variants and grown them for generations and during the course of time, they have become totally different species.

There is 1 question to complete.