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Hunter-Best [27]
3 years ago
15

Proteins have two main secondary structures: _______, which are spirals formed by hydrogen bonds between amino acids, and ______

_, which are formed by a bend in the amino acid with alternating hydrogen bonding between amino acids.
Chemistry
1 answer:
Musya8 [376]3 years ago
6 0

Answer:

Explanation:

Proteins have two main secondary structures: alpha helices, which are spirals formed by hydrogen bonds between amino acids, and beta pleated sheets, [ which are formed by a bend in the amino acid with alternating hydrogen bonding between amino acids.

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The vascular cambium _____.
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3 years ago
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Can I get some help please? It is asking me to click where the three circles intersect. When I do, It tells me that I’m wrong. 1
Anit [1.1K]

Answer:

Jefferson

Explanation:

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5 0
3 years ago
When the following equilibrium process
ElenaW [278]

Answer:

K(eq) = 15  (2 sig. figs)

Explanation:

Rxn:         CO(g)    +    2H₂(g)    ⇄   CH₃OH(l)

C(eq):    0.150M       0.360M           0.282M  

Keq = [CH₃OH(l)]/[CO(g)][H₂(g)]

= (0.282M)/(0.150M)(0.360M)²  

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4 0
3 years ago
A hiker tries to prepare a hard-boiled egg on the high slopes of Mount Everest. The base camp is located 5,300 meters above sea
Igoryamba

Answer:

He will not have hard-boiled eggs for breakfast

Explanation:

The given parameters are;

The elevation at which the base camp of the hiker is located = 5,300 meters

The boiling point of water at the elevation of the base camp = 82°C

The temperature required to cook the raw egg = 100°C

Therefore, we have;

The temperature of the boiling water at the given elevation of the base camp 82°C < The temperature required to cook the raw egg 100°C

Therefore, the eggs will not be hard boiled.

7 0
3 years ago
A food handler puts a food thermometer into a pan of green bean casserole that is being hot-held on the serving line. The thermo
Sidana [21]

Answer:

Yes , the food can be served.

Explanation:

Given the food here is served at 146°F

  • According to FDA(US food and drug administration) Hot foods should be kept at an internal temperature of 140°F or warmer.
  • This is the temperature recquired to maintain the bacteria without spoiling the food .
  • Dishes related to eggs like quiches or soufflés should be served at a minimum of 165°F

Also given that the temperature of the food being served is 146°F which is greater than 140°F(which is the minimum value) Therefore the food can be served.

4 0
3 years ago
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