explain with example lamarckism and write objections to lamarckism
Answers
Answer:
hey mate
Jean Baptist lamark proposed that morphological changes occurring in living organism are responsible for evolution and the reason behind those morphological changes is activities or laziness of that organism this concept called as lamark theory
he discovered aqired character of animals
for example neck of giraffe
shoulders of iron smith
legs of snake
legs of duck and swan
because use or disused of body parts
thank you ✌✌✌✌✌✌
Answer:
Explanation:
(i) Jean-Baptiste Lamarck proposed that morphological changes occurring in living organisms
are responsible for evolution and the reason behind those morphological changes is activities or
laziness of that organism.
(ii) The neck of giraffe has become too long due to
browsing on leaves of tall plants by extending
their neck for several generations.
(iii) Shoulders of ironsmith have become very strong
due to frequent hammering movements.
(iv) Wings of birds like emu and ostrich have become
weak due to no use.