Ok, DNA Polymerase is an enzyme that joins free nucleotides to both existing strands of DNA, which means it isn't D (which is helicase, by the way). They normally work in pairs of two for this function, so it isn't C; this is because if it created a fork, there would only be one needed. Now, concerning A & B, you'll have to be careful. Depending on how A is worded contextually, it could be correct, or it could not. I'm not sure I like the wording "chunks." Which is why I think it's B. Polymerase joins one strand of the "unzipped" DNA to free nucleotides that match it, and these aren't "chunks of DNA." Now, Polymerase is VERY accurate, only making a mistake once every millionth (or billionth?) nucleotide matchup. When it does make a mistake (most of the time), it'll go back and fix it. So I believe the best answer is B, it checks for errors.
Hope this helps!
1. Yo C. vengo de Asuncion.
2. Nosotros B. venimos de Puerto Rico.
3. Ellas A. vienen de San Lorenzo.
This is how you should conjugate the verb <em>venir </em>(meaning - to arrive, come from...)
1. yo vengo 1. nosotros/nosotras venimos
2. tu vienes 2. vosotros/vosotras venis
3. el/ella viene 3. ellos/ellas vienen
Answer:
1:-answer is A
2:-answer is B
....Hope this will help.....
Answer:
The correct answer is option b. "It is maintained through beliefs that are widely shared in a society".
Explanation:
Social stratification is a people's differentiation according to its socioeconomic strata, directly affected by its wealth and social status. One of the principles of social stratification is that it is maintained through beliefs that are widely shared in a society. The existence of the different strata is maintained by people's believing in them, as people is rise with the idea of its existence and this idea is passed from generation to generation.
