The vascular plants are termed as____________?
A. tracheophytes
B. bryophytes
C. pteridophytes
D. all of these
A. tracheophytes
B. bryophytes
C. pteridophytes
D. all of these
Which one of the following forms the blk of exoskeleton of an arthropod?
A. Epicuticle
B. Procuticle
C. Ectocuticle
D. None of these
us Taxus and Picea belong to_________________?
A. Spheospsida
B. Filicineae
C. Gymnosperms
D. Angiosperms
If more substrate to already occurring enzymatic reaction is added and there is no effect on the rate of the reaction what is the form given to this situation___________?
A. Saturation
B. Denaturation
C. Composition
D. Inhibition
Purines and pyrimidines are in equal ration in DNA. It was indicated by_______________?
A. F.Miescher
B. Chargaff
C. Watson & Crick
D. Harshay & Chase
Enteron in coelenterates acts as___________?
A. Digestive cavity
B. Body cavity
C. Transporting cavity
D. all of these
Normal body temperature in mamals like human beings is____________?
A. 26 – 28°C
B. 36 – 38°C
C. 46 – 48°C
D. 56 – 58°C