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
irakobra [83]
3 years ago
12

Both myoglobin and hemoglobin exhibit cooperative binding to oxygen. True or False

Biology
1 answer:
lys-0071 [83]3 years ago
6 0

Answer:

False.

Explanation:

An Haemoglobin molecule  is made up of 4-polypeptides, with each of the polypeptide chain containing an haem group. These haem group can bind with one oxygen atom each.

T<u>he binding of the first oxygen atom  by the first haem group weakens the tertiary protein   structure  of  Quaternary structure  Hb, thus it makes it easier for the second Oxygen atom to bind faster, and the 3rd oxygen very fast and the 4th oxygen atom the fastest.These accelerated binding of the oxygen atoms, facilitated by the first binding O2, is called cooperative binding.It aids oxygen binding capacity and tranport functions  of Hb,</u>

<u />

<u>Myoglobin is an oxygen storage protein in  muscles, and not oxygen carrying molecule, It releases  stored O2 only in condition of low oxygen supply</u>.It has   one haem group in its molecule.Therefore its structural features can  not  carry out  cooperative binding.

You might be interested in
I am doing a project on Down Syndrome and my teacher told us that we have to include information on the mode. What is the mode?
rewona [7]
You should ask your teacher to be sure, but I think that you teacher meant like the  mode of transmission.... Like genetically inherited and such.
5 0
3 years ago
How are respiratory illnesses primarily spread?
ipn [44]

Answer:

coughing and sneezing

4 0
3 years ago
Read 2 more answers
What should occur if there is no difference in concentration of solute on either side of a semi-permeable membrane, such as a ce
zheka24 [161]

Answer:

The solutes will simply bounce off of the semipermeable membrane

Explanation:

Since there is no difference in [solute] there will be no osmotic flow of water, but water will still move between the two chambers because the membrane is freely permeable to water.

Hope this helps! Brainliest?? Anyways have a great day my loves <3

5 0
3 years ago
Dr. Albertson performed a lumbar laminectomy, 2 vertebral segments, for decompression on Grace James on September 15. One month
zvonat [6]

Answer:

The procedure is epidural drug administration.

Explanation:

The patient (Grace) must have suffered back pain as a result of lunar laminectomy performed on her and epidural drug administration was introduced.

In epidural drug administration, epidural injection are used to treat radicular pain from herniated discs, spinal stenosis, chemical disc, chronic pain secondary to post surgery syndrome.

The injection is given in theatre conditions.

3 0
3 years ago
An unstable elementary particle is known to decay
anzhelika [568]

Answer:

24.995 is most likely the answer

sorry if i'm wrong but yeah

7 0
2 years ago
Other questions:
  • What part of the chromosomes do the spindle fibers attach to in order to move the chromosomes around?
    6·1 answer
  • Features that are homologous are similar due to __________.
    12·1 answer
  • The diagram represents one of Mendel’s laws or principles of inheritance. mc014-1.jpg Which law or principle does the diagram re
    7·2 answers
  • The enzyme carbonic anhydrase catalyzes the formation of carbonic acid from carbon dioxide and water. Imagine that you have two
    12·1 answer
  • Blood contains the rhesus protein.<br><br><br> blood does not contain the rhesus protein.
    8·2 answers
  • The big Island of Hawaii was formed by
    12·1 answer
  • Dandelions can produce seeds by both asexual and sexual
    6·1 answer
  • How is a law passed in a bicameral legislature​
    13·1 answer
  • Astrologers relate the location of the stars and planets to events in human lives. Many years ago,people classified astrology as
    10·1 answer
  • What is the relationship between motor neuron and sensory receptor ​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!