Which of the following is not among the 3 main classes of Algae?
1). Chlorophyceae
2). Rhodophyceae
3). Phaeophyceae
4). Gymnosperms
1. Which of the following is correct about cold blooded animals
2. Question 15:How do biofertilisers enrich the fertility of the soil?
3. Auxiliary bud develops into which of the following part of the plant?
4. After observing the variations HUGO DE VRIES first of all described the mutation in
5. Out of proteins, lipids and carbohydrates present in a cell membrane, what is true?
6. The snake who make their nest-
7. Question 2:New cells generate from(a) bacterial fermentation
8. Silviculture is the branch of botany in which we study about-
10. Of the following, which is the most fundamental generalization in biology?