The mode of nutrition in animals is……
a) photosynthetic
b) absorptive heterotrophic
c) ingestive heterotrophic
d) all of these
Viruses: Unique Particles:
Prions and
viroids are….
a) unicellular
b) multicellular
c) acellular
d) none of these
Prions are made up of….
a) protein
b) lipid-
c) DNA
d) RNA
Viriods are made up of….
a) protein
b) lipid-
c) DNA
d) RNA
Viruses are
made up of ……
a) protein
b) lipid-
c) DNA or RNA
d) both a and c
