Avery and his group used enzymes to degrade DNA, RNA and protein in 3S bacteria. DNA from those cells was then tested to see if it can convert 3R cells into 3S cells. It was observed that 3R cells were converted to 3S cells except when the DNA was destroyed. Thus, DNA was pin-pointed as the transforming agent.
It's a large alliance of nations, meant for the protection of themselves, I think.
Answer:
Poverty. I hope this answer helped you!
Answer: Contact the police and file a phishing report.
Explanation:
Answer:
cross-sequential design
Explanation:
Cross-sequential design -
This method of study uses both the cross-sectional design as well as the longitudinal design .
It refers to the type of study where comparison is done between two or more than two groups over a particular period of time , is referred to as cross - sequential design .
The method is beneficial to detect or analyse any error in the either of the design individually .
Hence , from the given information of the question ,
The correct answer is cross - sequential design .
