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
finlep [7]
3 years ago
8

You are handed a model of a protein. It has a three-dimensional shape, and by twisting it, you can see that there is only one po

lypeptide chain in the model. You can see two alpha helices lined up next to one another in the model. From this evidence, you are looking at what level of protein structure? Tertiary T/F
Biology
1 answer:
Minchanka [31]3 years ago
8 0

Answer and Explanation:

1. Amino-acid sequence is the primary structure of a protein

2. Alpha helices, beta sheets and coiled coils refers to the protein folding and they represent the secondary structure of a protein

3. Protein ensemble formed by alpha helices, beta sheets and coiled coils represent the tertiary structure of a protein

4. Macromolecules with multiple polypeptides form globular or fibrous protein structures (quaternary structure)

You might be interested in
Which of these questions is scientific?
erastova [34]

Answer:

Hi elmo!

Explanation:

ANd i think the answer is C!

hope this helps c:

8 0
3 years ago
Can someone please help?
Fiesta28 [93]

Answer:

d

Explanation:

i think it d

5 0
3 years ago
Read 2 more answers
In a genetic cross between two flowering plants that are heterozygous for the color trait, red flowers (R) are dominant to white
Sedaia [141]
Draw a punnet square:
R. r.
R. RR. Rr
r. Rr. rr

Any combo that results in an R results in red flowers.

3/4 offspring have red flowers.
3 0
3 years ago
How does solid rock become soil
kipiarov [429]

rocks can become soil in multiple different ways one could be primary succession which means some algae or moss grows onto rocks with out soil then they slowly gain moisture which attracts some other plants like flowers which then breaks down the rock into smaller things then grasses come in and turns it into soil.

4 0
3 years ago
A research laboratory uses a cancer cell line that has undergone thousands of cell cycle divisions in the laboratory without any
natta225 [31]
The answer is:  [B]:  "Very low levels of telomerase."
________________________________________________________

<span>     The cancer cell line is therefore likely to express <u>  very low levels of telomerase </u><u /> .
____________________________________________________________
</span>
5 0
3 years ago
Other questions:
  • PLEASE HURRY!
    8·2 answers
  • If crossing over did not occur why will meiosis still increase genetic variation
    8·1 answer
  • A yeast associated with leukemic patients that produces arthrospores is
    12·1 answer
  • How do electrons gain energy in photosystem 1?
    8·2 answers
  • the molecules that make up food contain energy. How does the human body get energy from the food molecules?
    9·2 answers
  • Which cell structure functions as a storage site for water
    12·1 answer
  • Which of the following organelles can be best be compared to a conveyer belt
    11·2 answers
  • Please answer!
    12·2 answers
  • What was the 1st life on Earth called
    11·1 answer
  • Largest single organ; cleans out poisons in blood and takes vitamins out of the blood
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!