The plasmid:
Important Questions on Principles and Processes of Biotechnology
Plasmids have the following characters.
i) They contain fewer genes than the bacterial chromosome.
ii) They have single stranded DNA
iii) They can be used as vectors
iv) They contain linear form of DNA
v) Plasmids confer protection to drugs
The correct combination is
A special membranous structure, mainly associated with respiration, secretion process and replication is:
Plasmid is a:
*None of the options were scientifically correct. Modified.*
Choose the correct statements
i. Ribosomes are found in Cytoplasm, Chloroplasts, Mitochondria and on rough ER
ii. Mesosomes in bacteria are not the sites of DNA replication
iii. Algae cell wall made of cellulose, galactans, mannan and calcium carbonate
iv. Mitochondria, chloroplast and peroxisomes are the part of Endomembrane System
The correct answer is
| List-I | List-II | List-III | |||
| A | Circular DNA | i | Sprouting out of cell | I | Attach the bacteria to the host tissue |
| B | Fimbriae | ii | Outermost layer of the cell wall | II | Solanaceae |
| C | Middle lamella | iii | Makoi | III | Plasmid DNA |
| D | Mesocarp and endocarp fused | iv | No nuclear membrane | IV | Develops from the cell plate |
The correct match is:
