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
Dahasolnce [82]
3 years ago
7

A ___________ chain is a sequence of amino acids that is the foundation for the basic structure of a protein.

Physics
2 answers:
jeka943 years ago
6 0

Answer:

A <u><em>polypeptide</em></u> chain is a sequence of amino acids that is the foundation for the basic structure of a protein.

Explanation:

The amino acids are composed of an organic molecule with an amino group and a carboxyl group. Its combination forms proteins, which are essential for our body. They are formed of carbon, oxygen, hydrogen and nitrogen. Among its functions, amino acids help break down food and repair body tissues.

Proteins consist of one or more amino acid chains; These chains are called polypeptides. These are peptides when the chains are composed of at least ten amino acids. Then a polypeptide, in other words, is a sequence of amino acids that are linked through peptide bonds. If the chained amino acids are more than a hundred, then we talk about protein.  Proteins, therefore, are made of polypeptide chains.

Generally a polypeptide contains between 50 and 100 amino acids.

So:

<u><em>A polypeptide chain is a sequence of amino acids that is the foundation for the basic structure of a protein.</em></u>

NNADVOKAT [17]3 years ago
5 0
Polypeptide is the answer
You might be interested in
If a player through a basketball to the target with an initial velocity of 17 m/s making an angle of 30 degrees with the horizon
Svetllana [295]

Answer:

The final position made with the vertical is 2.77 m.

Explanation:

Given;

initial velocity of the ball, V = 17 m/s

angle of projection, θ = 30⁰

time of motion, t = 1.3 s

The vertical component of the velocity is calculated as;

V_y = Vsin \theta\\\\V_y = 17 \times sin(30)\\\\V_y = 8.5 \ m/s

The final position made with the vertical (Yf) after 1.3 seconds is calculated as;

Y_f = V_yt  - \frac{1}{2}g t^2\\\\Y_f = (8.5 \times 1.3 ) - (\frac{1}{2} \times 9.8 \times 1.3^2)\\\\Y_f = 11.05 \ - \ 8.281\\\\Y_f = 2.77 \ m

Therefore, the final position made with the vertical is 2.77 m.

3 0
3 years ago
An object that is initially not rotating has a constant torque of 3.6 N⋅m applied to it. The object has a moment of inertia of 6
Korolek [52]

Answer:

0.6

Explanation:

Angular acceleration is equal to Net Torque divided by rotational inertia, which is the rotational equivalent to Newton’s 2nd Law.  Therefore, angular acceleration is equal to 3.6/6 which is 0.6. Hope this helped!

3 0
2 years ago
3. What is electric current?<br> The flow of moving electrons<br><br> electrons that move one time
3241004551 [841]

Answer:

An electric current is a stream of charged particles, such as electrons or ions, moving through an electrical conductor or space. It is measured as the net rate of flow of electric charge through a surface or into a control volume. ... In electric circuits the charge carriers are often electrons moving through a wire.

7 0
3 years ago
Read 2 more answers
A piece of wood is floating in a bathtub. A second piece of wood sits on top of the first piece, and does not touch the water. I
Fofino [41]

Answer:

B

Explanation:

Water level remains unchanged

The first thing to realize is that the buoyancy force is the same as, or equal to the weight of the wood, this same force is also the same as or equal to the weight of the water displaced by the wood. In the two cases, the weight of the wood will be unaffected nonetheless, and thus the water level will remain the same.

Therefore, the answer is B, the water level remains unchanged.

6 0
3 years ago
When Emeka was first training his dog, Smooches, to heel he would give Smooches a treat when she stayed close during walks. Now
shepuryov [24]
<span>Answer a. is correct. In this case the dog treats were positive reinforcers for staying close (the desirable behaviour). Repeated rewards for a certain behaviour work as positive reinforcers.</span>
8 0
3 years ago
Other questions:
  • An open container holds ice of mass 0.500kg at a temperature of -16.1?C . The mass of the container can be ignored. Heat is supp
    12·1 answer
  • Help me pleaseeeeee?!!!!!!!
    5·1 answer
  • Do all flagsticks have the same meaning in golf
    12·1 answer
  • What is the measurement of electrical pressure?
    14·1 answer
  • Compare convergent plate boundaries that have the same density to convergent plate boundaries with different densities.
    7·1 answer
  • 1. Rocky lifted a 300 newton rock 2 meters off the ground and carried it 2 -
    8·1 answer
  • The strongman lifts the pig by pulling down at position 1. How will the distance that he pulls down compare to the distance that
    6·2 answers
  • 4. Explain how energy is transformed in a spring.
    15·1 answer
  • A flat (unbanked) curve on a highway has a radius of 220.0 m. A car rounds the curve at a speed of 25.0 m/s.
    11·1 answer
  • From eight weeks after conception until birth, the developing fertilized egg is called an
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!