1. | Membrane bound vesicular structure |
2. | Chain of many ribosomes attached to a single mRNA |
3. | special structure formed by the extension of plasma membrane |
4. | medium sized chromosome |
Which of the following nucleic acids is present in an organism having 70 S ribosomes only?
1. Single-stranded DNA with a protein coat
2. Double-stranded circular naked DNA
3. Double-stranded DNA enclosed in nuclear membrane
4. Double-stranded circular DNA with histone proteins