Unanswered General Biology Questions

Organisms without nucleus and cell organelles belong to (i) fungi (ii) protista (iii) cyanobacteria (iv) archaebacteria (a) (i) and (ii) (b) (iii) and (iv) (c) (i) and (iv) (d) (ii) and (iii) ...

what is the main function of varnalin???? ...

What are some examples of human cells that produce proteins for exportation? ...