Answer:
Option-1
Explanation:
DNA sequencing refers to the method which analyses the DNA and determines the sequence of nucleotide.
The Sanger method uses the same things used during the DNA replication process but an additional thing is also there called the dideoxynucleotides attached with fluorescent dye.
When thus ddNTP binds to the growing chain, then the replication process stops as ddNTP lacks the -OH group at 3'position.In the given question, since only 3 bands shows the result but one band does not it means that the florescent label has not been recognized as ddNTP label.
Thus, the problem lies in the florescent label and therefore option-1 is correct.
The polls are an accurate count of votes on either side the higher the polls the higher the votes
Most of the people living in Colonial America lived and worked on a farm. Although there would eventually be large plantations where the owners became wealthy growing cash crops, life for the average farmer was very hard work. They had to work hard all year long just to survive.
During the 1600s and 1700s, hundreds of thousands of Africans were forced to work as slaves in the colonies. Most New England families lived in small houses with one main room. They cooked on the fireplace and slept on mattresses near the fire. Colonial homes were like busy workshops.
True. It is a form of corruption.