Biology, asked by vedantsuparkar, 4 months ago

explain the theory of lamarkism with examples ​

Answers

Answered by harmankaur2772
0

Answer:

HIS THEORY OFTEN CALLED THEORY OF ACQUIRED CHARACTERS OR THE THEORY OF USE AND DISUSE OF ORGANS

LAMARK ARRANGED HIS THEORY IN  THE FORM OF POSTULATES

1) INTERNAL FORCES TEND TO INCREASE SIZE OF THE BODY

2) FORMATION OF NEW ORGANS IS THE RESULT OF THE NEED OR WANT CONTINUOUSLY FELT BY ORGANISM

3) DEVELOPMENT AND POWER OF ACTION OF AN ORGAN IS DIRECTLY PROPORTIONAL TO IT'S USE .

4) ALL THESE CHANGES ARE ACQUIRED BY AN ORGANISM ARE TRANSMITTED TO OFFSPRING THROUGH INHERITANCE.

EXAMPLES OF THIS IS : ELONGATION OF NECK IN GIRAFFE

Explanation:

Similar questions