NEET BIOLOGY

GENETICS AND EVOLUTION

EVOLUTION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Breed an organism for a desired trait is the definition of
A
selective breeding
B
natural selection
C
natural breeding
D
biological evolution
Explanation: 

Detailed explanation-1: -Selective breeding involves choosing parents with particular characteristics to breed together and produce offspring with more desirable characteristics. Humans have selectively bred plants and animals for thousands of years including: crop plants with better yields.

Detailed explanation-2: -In animal breeding, techniques such as inbreeding, linebreeding, and outcrossing are utilized. In plant breeding, similar methods are used. Charles Darwin discussed how selective breeding had been successful in producing change over time in his 1859 book, On the Origin of Species.

Detailed explanation-3: -Artificial selection is the identification by humans of desirable traits in plants and animals, and the steps taken to enhance and perpetuate those traits in future generations.

Detailed explanation-4: -Selective breeding is a process in which humans breed specific parents to create offspring with desirable characteristics. Examples include dogs bred for specific work tasks or fruit bred to be sweeter.

Detailed explanation-5: -How does selective breeding work? Farmers select parents with desirable characteristics and breed them together. From their offspring, they again choose those with the best combination of traits and breed them together. The process is repeated over many generations .

There is 1 question to complete.