Q. Thorns of Bougainvillea and tendrils of Cucurbita are examples of : (a) Vestigial organs (b) Retrogressive evolution (c) Analogous organs (d) Homologous organs Solution : Correct option : D Thorns of Bougainvillea and tendrils of Cucurbita are…
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…