Biological Classification And System Of Classification Question 486
Question: The DNA of E.coli is [CBSE PMT 1997, 98]
Options:
A) Single stranded and linear
B) Single stranded and circular
C) Double stranded and linear
D) Double stranded and circular
Show Answer
Answer:
Correct Answer: D
Solution:
The bacterium E.
coli have double stranded circular DNA.
Many genetical researches are carried out on E.
coli for the study of genetic engineering.
BETA
