1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
emmainna [20.7K]
2 years ago
13

What is the secondary level of structure in proteins?

Biology
1 answer:
Sergeeva-Olga [200]2 years ago
3 0
The secondary structure consists of local packing of polypeptide chain into α-helices and β-sheets due to hydrogen bonds between peptide bond – central carbon backbone.
You might be interested in
All of the following affect the speed of sound underwater except
Vinil7 [7]
I think it is light so B) light
8 0
3 years ago
The term semite refers to a large language ethnic grouping that includes two middle eastern people among its members. Which of t
Y_Kistochka [10]
Out of the choices given, the two Middle Eastern people that can be referred to as a Semite is the Jews and the Persians. This will make the correct answer D. 
6 0
2 years ago
Which form of genetic material initiates RNA interference?
Taya2010 [7]
Double-stranded RNA is the answer to this question that you have asked
6 0
3 years ago
Read 2 more answers
The thickest part of the crust occurs in _____.
lana [24]

Answer:

Option (3)

Explanation:

The continental crust is usually thick because it has an average thickness of about 35-40 km. In the high mountain ranges, it is the thickest, forming about 80 km on an average. These are formed when two continental plates form a sandwich pattern by sharing a convergent type of plate boundary.

For example, the thickest part of the crust is the Mt. Everest which lies in the great Himalayan range, which has started to form about 50 million years back. It is geologically the most recent mountain range.

The older mountains are continuously eroded in the geological past, as a result of which the height of the mountains is affected.

Thus, the correct answer is option (3).

6 0
3 years ago
Read 2 more answers
Classic winter storms differ in their characteristics, intensities, and paths. Many seasonal factors combine to determine which
tresset_1 [31]

Answer: C. Nor'easter

Explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following is not part of the role of a forester?
    15·2 answers
  • If many different species live in an ecosystem, this helps the ecosystem to fill its _______.
    8·1 answer
  • How can I remember the definition of RFLPs? Read below for the definition. I need help memorizing it.
    13·1 answer
  • Which best describes an idea that has scientific consensus?
    11·1 answer
  • Pls help me with this it’s worth 10 points!!!
    6·1 answer
  • What role does water play in the function of a cell
    11·1 answer
  • Describe how sand dunes form and how dunes migrate
    11·2 answers
  • And here's another one againnn, help meeeee HUHUHU, I'm reallyyyyy exhausted rn (only for those who know the answer)
    12·1 answer
  • 25 Which layer of soil holds the water trees use? ​
    6·1 answer
  • Select the best answer for the question
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!