LIFE SCIENCE

OBJECTIVE LIFE SCIENCE

BIOTECHNOLOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
When two different organisms are bred together
A
Crossbreeding
B
Bioengineering
C
Selective Breeding
D
Natural Selection
Explanation: 

Detailed explanation-1: -When organisms from two different species mix, or breed together, it is known as hybridization. The offspring that are produced from these mixes are known as hybrids.

Detailed explanation-2: -Outcrossing is a type of crossbreeding used within a purebred breed to increase the genetic diversity within the breed, particularly when there is a need to avoid inbreeding. In animal breeding, crossbreeds are crosses within a single species, while hybrids are crosses between different species.

Detailed explanation-3: -Crossbreeding involves the mating of animals from two breeds. Normally, breeds are chosen that have complementary traits that will enhance the offsprings’ economic value. An example is the crossbreeding of Yorkshire and Duroc breeds of pigs.

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