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goblinko [34]
2 years ago
8

An example of a series circuit would be

Biology
1 answer:
Ad libitum [116K]2 years ago
8 0
B. a string of holiday lights.
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A synthetic 20 amino acid polypeptide named Betanova was designed as a small soluble molecule that would theoretically form stab
ra1l [238]

Answer:

The β-Turns in this sequence are two and include the Glycine (G), the two anterior amino acids, and the one posterior amino acid.

You will find the molecule image in the attached file.

Explanation:

β-Turns are structural elements that intervene in the orientation of the polypeptide backbone. These are short sequences of amino acids, with a characteristic conformation, that imposes a sharp 180º turn on the polypeptide chain. They are very abundant in globular proteins, such as Betanova, connecting the two adjacent antiparallel segments of the sheet.    

They are mostly composed of four amino acids. In most cases, the third amino acid is usually Glycine, and in other cases, the second amino acid is Proline. In any case, the first residue of the sequence forms a hydrogen bridge with the last residue of the sequence, linking the amide-group of the last amino acid with the carbonyl-group of the first amino acid in the sequence.    

According to the given sequence of the protein, we can find two specific regions in the molecule that contains glycine (G). Proline is not present in Betanova. Following the theory, in most turns, Gly seems to be the third amino acid of the short sequence. So, we can assume that the first two amino acids that are located before the G and the amino acid located after the G, are the ones that compose the β-Turns.

RGWSV<u>QN</u><u>G</u><u>K</u>YT<u>NN</u><u>G</u><u>K</u>TTEGR      

  • The first turn (QNGK) turns the direction of the polypeptide 180º, going forward to the opposite side.
  • The second turn (NNGK) turns again the direction of the polypeptide, driving the last strain to the other side.          

In the attached image, you will find the structure of Betanova showing strands (black arrows) and turns (red arrows).  

4 0
3 years ago
Randy works 50 weeks a year, averaging $500 a week in wages. He is offered a salaried position at $27,500 a year. What will he m
anyanavicka [17]
To calculate his current wage a year you have to multiply the wake of a week with the total amount of weeks when he works.

50*500 = 25000
25000<27500

The correct answer is B. He will get more money. I hope this is the answer that you are looking for and it comes to your help.
8 0
3 years ago
Read 2 more answers
The largest component of the neuron, which coordinates the information-processing tasks and keeps the cell alive, is the: axon.
mylen [45]
The answer to that question is Cell Body
8 0
3 years ago
24. The average distance from the sun to Pluto is approximately 6.10 x 10 km. How long does it take light from
bonufazy [111]

The time taken by light to reach pluto will be 5.6 hours.

<h3><u>Explanation</u>:</h3>

The light is a electromagnetic wave that has the highest velocity and same velocity as all other electromagnetic radiations existing in this universe. The light takes about 8.2 seconds to reach from sun to earth. So lets check howmuch time does light take to reach pluto from sun.

The speed of light was calculated to be 3\times10^{8 m/s. This is the speed of each and every electromagnetic waves.

The distance of pluto from sun is huge. On an average it's 6.1\times10^{9 km or 6.1\times10^{12 m.

So time taken by light to reach from sun to pluto will be 2 \times 10^4 seconds. Or actually 5.6 hours.

8 0
3 years ago
What was in Flint's water that caused 12 people to die?
daser333 [38]

Lead.

"Due to insufficient water treatment, lead leached from water pipes into the drinking water, exposing over 100,000 residents to elevated lead levels."

7 0
3 years ago
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