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:
The limbic system maturing before the prefrontal cortex is the correct answer.
Explanation:
Answer: D. The Demographic transition
Explanation: Demographic transition explains the association between population growth and economic development. It explains the high infant mortality and high birth rate associated with non-industrial, low technology and many developing countries and the low infant mortality, low birth rate commonly found in industrial, high technology and high level of education found in developed countries.
It is an historical overview which shows high birth rate in low industrial and developing countries and low birth rate in industrial and developed countries.
<span>In the mayor council government, the city council is the legislative body, while the mayor is the city's chief executive officer. In this government they have a weak mayor plan, which limits the power of the mayor and gives more power to the city council, and the strong-mayor plan, which gives more power to the mayor and less to the city council. In this type of government city council members and mayors are usually elected. The council-manager government is a commission with a city manager. Voters elect a city council. The council then appoints a city manager. The city manager then appoints the heads of city departments. They are the same because in both they elect a city council.
</span>I hope this helps, if you have any questions about this, feel free to ask. If it is no trouble, would you also be so kind as to mark this response as the brainliest?
Its claiming to be someone else in order to gain there money. its very illegal