PRINCIPLES OF INHERITANCE AND VARIATIONS

Acquired vs Inherited Traits

Laws of inheritance were given by:

The Darwinian variations are

The Darwinian variations are

As- Inheritance of Kappa particles in Paramecium is type of extra-nuclear inheritance. R- The above process is also called Cytoplasmic inheritance.

Given : 1 = Natural selection , 2 = Variations and their inheritance , 3 = Survival of the fittest , 4 = struggle for existence According the Darwinism, which of the following represents the correct squence of events in the origin of new species ?

Which one provides correct sequence of events in origin of species according to Darwinism ? 1. Natural selection 2. Variations and their inheritance ? 3. Survival of fittest 4. Struggle for existence

Which one provides correct sequence of events in origin of species according to Darwinism ? 1. Natural selection 2. Variations and their inheritance ? 3. Survival of fittest 4. Struggle for existence

A: Schleiden and Schwann formulated the theory of inheritance of characters. R:The non living matter also follows the laws of inheritances.