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
melomori [17]
3 years ago
14

Help me please its due in a hour

Biology
1 answer:
Thepotemich [5.8K]3 years ago
7 0

Answer:

The correct answer is - in the sickle-cell hemoglobin is the replacement of glutamic acid with valine in the β-globin amino acid chain.

Explanation:

Sickle cell anemia has a mutant gene in which that produces has valine amino acid instead of glutamate in the hemoglobin protein. In the given question the structure of the protein has only one difference that is the replacement of the glutamic acid in normal hemoglobin to valine in the β-globin amino acid chain in the mutant protein.

Valine 6 (beta chain) binds to a different hydrophobic patch (on the alpha chain and causes the disease in sickle cell anemia cases.

You might be interested in
In the hierarchy of life, which level is below the community level but above the organ level?
solong [7]
<span>I believe the Answer is Population.</span>
6 0
3 years ago
Which of the following best represents what is displayed in the image below? (4 points)
kirill [66]

Answer:

D

Explanation:

i just did it

3 0
3 years ago
What is Respiration?
diamong [38]
  • Biology Definition: Respiration is a chemical reaction that happens in all living cells. (Both plant cells and animal cells). Respiration is the way that energy is released from glucose so that all the other chemical processes needed for life can happen.

  • Normal definition: The action of breathing, also called ventilation.

<em>___________________________________________________________</em>

Glad\;to\;help!\\\\\huge\boxed{Thanks,\;Plip.}

8 0
3 years ago
True of False? The structure of the cell membrane is what allows water and other molecules to move in and out of cells. 
Illusion [34]
True: because it acts as a semi permeable membrane.
4 0
3 years ago
Read 2 more answers
The atmosphere is divided vertically into four layers based on...
Nadya [2.5K]

Answer: A. Troposphere

Explanation:

6 0
3 years ago
Other questions:
  • Extremely high temperatures and pressures are necessary for fusion reactions to take place in stars. Please select the best answ
    9·2 answers
  • Commercial plant growers artificially control the lengths of days and nights. This produces a response called
    10·2 answers
  • If one were to argue that World War II was the most prolific time for agricultural research and development, which of the follow
    8·1 answer
  • Which layer confirms that this sample is soil rather than a mineral mixture?
    12·2 answers
  • Consider the following pairs of organisms: large predators and small predators; large herbivores and small herbivores; and migra
    15·1 answer
  • In a breed of dogs, the BbEe genotype gives rise to yellow fur color, the Bbee genotype gives rise to black fur color, and bbee
    11·2 answers
  • Bacteria cells reproduce by binary fission, a type of asexual cell division. One evolutionary advantage of binary fission is ___
    10·2 answers
  • What kinds of molecules are considered
    11·1 answer
  • What is one transition word in my life with chimpanzees
    8·1 answer
  • Explain how group behavior affects the survival and reproduction of Herring Gulls. Support your answer with evidence from the in
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!