The unit of heredity.

Mendel published his work on inheritance of characters in 1865, but it remained unrecognised till 1900 due to the reason (s) (A) Communication was not easy in those days. (B) His contemporaries did not accept factors as discrete units of heredity. (C) Mathematical approach to explain inheritance was totally new. (D) Mendel could not provide any physical proof for the existence of factors

Mendel called the fundamental physical unit of heredity as

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

The branch of biology that deals with the study of heredity and variations is known as …..

Name the respective sub-divisions of Biology which deal with the study of insects, birds, fungi and heredity.

Read the given statements and select the correct option Statement 1 : The law of segregation is one of the most important contributions to the biology Statement 2 : It introduced the concept of heredity factors as discrete physical entities which do not become blended.

Mendel formulated the laws of heredity considering seven pairs of constrasting characters in the pea plant. If he had studied an eight pair, the law which would have been altered is

If the velocity of light is taken as the unit of velocity and year as the unit of time find the unit of length?

If year is taken as the unit of time and velocity of light as the unit of velocity what is the unit of length ?

The SI unit of distance is m, whereas the SI unit of displacement is km.