സസ്യ വൈറസുകളുടെ ഉപരിതലത്തിൽ താഴെ പറയുന്നവയിൽ ഏതാണ് കാണപ്പെടുന്നത്?
AProtein
BNucleic acid
CCalcium
DNickel
Answer:
A. Protein
Read Explanation:
The surface of plant viruses contains a definite number of protein subunits. The proteins are arranged spirally in the elongated viruses and packed on the sides of the polyhedral particles of the spherical viruses. The nucleic acid is present inside the shell made up of protein subunits or arranged spirally embedded between the protein subunits.
