EVOLUTION
THE ORIGIN OF LIFE
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
From the Synthetic Theory
|
|
From Artificial Selection
|
|
From Fixism
|
|
From Lamarckism
|
Detailed explanation-1: -According to Lamarck, organisms altered their behavior in response to environmental change. Their changed behavior, in turn, modified their organs, and their offspring inherited those “improved” structures.
Detailed explanation-2: -work of Lamarck He enunciated the law of use and disuse, which states that when certain organs become specially developed as a result of some environmental need, then that state of development is hereditary and can be passed on to progeny.
Detailed explanation-3: -Lamarck proposed theories like the inheritance of acquired characters, use and disuse, increase in complexity, etc. whereas Darwin proposed theories like inheritance, different survival, species variation, and extinction.
Detailed explanation-4: -In it, he presented a theory of evolution that included two driving forces, a natural tendency towards increasing complexity and an adaptive force powered by use and disuse.