Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test General Science Biology Botany
Which of the following statements is incorrect?
1
Viroids lack a protein coat
2
Viruses are obligate parasites
3
Infective constituent in viruses is the protein coat
4
More than one of the above
5
None of the above