Question

if theory of lamark was true how will the world be

Answer 1

If his theory was true, according to him evolution of life forms occurred due to use & disuse of organs.
His theory was called ' Theory of acquired characters '
The characters acquired during the life of an organism is acquired characters.
If his theory was true, a daughter of a mother having pierced ear should hav pierced ear at her birth. Disuse of a organ lead to the destruction of dat organ.

Answer 2

$\huge\textbf{Lamark Theory of Inheritance}$

$\huge\textbf{Acquired Character :}$

→ His theory was incorrect but he was the first scientist who recognize that organisms changed over time.

→ They (organisms) grow and change their shape.

→ Ex :- Long neck of Giraffe.

To reach the leaves of trees they grow their neck long due to this they were able to eat leaves as their food.

→ The characters are being inheribat by the present for species.

→ The traits and characters are present in their offsprings.

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