PRINCIPLES OF INHERITANCE AND VARIATIONS PART - 3

Acquired vs Inherited Traits

Inheritance of ABO blood groups is an example of

Assertion :- Any population has built in variation in characteristics. Reason :- Variations are always stable and inheritable.

Assertion: Mendelian disorders are transmitted to offspring on the same lines as in the principles of inheritance. Reason: The pattern of inheritance of Mendelian disorders cannot be traced in a family by the pedigree analysis.

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 ?

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

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

Assertion :- Inheritance is the basis of heredity. Reason :- Inheritance is the process by which characters are passed on from parent to progeny.

The Principle value of cot ^(-1) (-sqrt3) is