Select the correct option to test your answer:
More Biology Questions
Consider the following statements regarding the ultrastructure of the nucleolus and choose the correct answer: 1. The matrix or pars amorpha of the nucleolus is heterogeneous 2. The chromatin is Feulgen positive 3. The fibrils, 80 - 100 A in diameter, contain RNA and are probably the precursors of the granules 4. Ribonucleoprotein granules make up the pars granulosa
Which of the following antibiotics acts by inhibiting protein synthesis by altering the structure of the 30 S ribosomal subunit?
Nucleus, the genetic material containing rounded body in each cell, was first discovered in 1831 by
Blood and lymph are types of
The predominant state of the life cycle of a moss is the gametophyte which consists of two stages. The first stage is the . . . . . . . . stage.