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.
Answer:
Silver atoms share their outer electrons much more freely than
silicon atoms do.
Explanation:
Metals are known to share their outer electrons readily. For this reason metals are known to be electro positive.
Metals are good conductors of electricity because they share their outer electrons readily.
Silver is a metal and silicon is not a metal hence silver is a better electrical conductor
than a strip of silicon because Silver atoms share their outer electrons much more freely than silicon atoms do.
Tools, bones, artifacts such as pottery, etc.
Answer:
Amish dont use technology, that includes gas cars line R.V's
Explanation:
unless you are talking about some other sort of R.V.