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kotykmax [81]
3 years ago
7

During which step in the pcr cycle do primers form bonds with a single-stranded template?.

Chemistry
1 answer:
shutvik [7]3 years ago
5 0
Answer: The first steps

Explanation: science
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What does the main difference between protons and neutrons
Olegator [25]

Answer:

The main difference is that neutrons are neutral while protons are positive.

Explanation:

Neutrons have nor charge and protons have a positive charge. Hope this helps!

5 0
3 years ago
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How many bonds are present in HCI?<br><br> a) 1<br> b) 3<br> c) 4<br> d) 2
damaskus [11]

Answer:

D

Explanation:

H is hydrogen

Cl is chlorine

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Which spectroscopic tool would be best for distinguishing a sample of 1,2-dichloropropane from 1,2-dibromopropane?
german

The NMR spectroscopy will be used for distinguishing a sample of 1,2-dichloropropane from 1,2-dibromopropane.

A spectroscopic method for observing the local magnetic fields surrounding atomic nuclei seems to be nuclear magnetic resonance spectroscopy, also referred to as magnetic resonance spectroscopy as well as NMR spectroscopy.

The identification and study of organic molecules benefit greatly from nuclear magnetic resonance (NMR) spectroscopy. This type of spectroscopy has a straightforward underlying theory. Numerous atom types' nuclei behave like small magnets and frequently align themselves in magnetic fields.

Therefore, the NMR spectroscopy will be used for distinguishing a sample of 1,2-dichloropropane from 1,2-dibromopropane.

To know more about spectroscopy

brainly.com/question/5402430

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4 0
2 years ago
Write nuclear symbols for each of the isotopes Carbon-14 Cobalt-60 Gold-197 Uranium-235
Marina CMI [18]

Answer and explanation:

The nuclides with the same atomic number, but different mass numbers are isotopes.

So, in this case, each species will have the same atomic number and a different mass number, that will be the same that it is written in the name of the element:

\begin{gathered} -\text{ Carbon-14:}C_6^{14} \\  \\ -\text{ Cobalt-60: }Co_{27}^{60} \\  \\ -\text{ Gold-197:  }Au_{79}^{197} \\  \\ -\text{ Uranium-235: }U_{92}^{235} \end{gathered}

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1 year ago
Why is the movement of water between land, oceans and living things<br> important?
Yakvenalex [24]
This allows the water cycle to take hold. Transferring water to places all across the globe, adding minerals and purifying other water In the process.
4 0
3 years ago
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