Q. Which one of the following pairs of items correctly belongs to the category of organs mentioned against it : (a) Nephridia of earthworm and malpighian tubules of cockroach -…
Q. Which one of the following scientist's name is correctly matched with the theory put forth by him? De Vries - Natural selection Mendel - Theory of Pangenesis Weismann -…
Q. Which one of the following is incorrect about the characteristic of protobionts (coacervates and microspheres) as envisaged in the abiogenic origin of life? (a) They were partially isolated from…
Q. Select the correct statement from the following : Mutations are random and directionless. Darwinian variations are small and directionless. Fitness is the end result of the ability to adapt…