Answer:
Answers A, B, C, D and E are all correct
Explanation:
Viruses are non living, ultramicroscopic cells, infectious particles with a protein coat surrounding the nucleic acid that replicate inside any life form and infeft them.
Bacteriophages, like viruses that can also infect the animal cells infected by the bacteria.
Bacteria, viruses, and fungi are all pathogens that are attacked by the immune system.
cyclins are proteins that regulate the time of the cell cycle in eukaryotic cells.
God bless!
Answer:
making an RNA copy of a gene sequence.
Explanation:
