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
Lady_Fox [76]
3 years ago
15

Is the heme molecule attached to hemoglobin during the primary level or tertiary level of organization?

Biology
1 answer:
djyliett [7]3 years ago
3 0

Answer:

Tertiary.

Explanation:

Primary structure of proteins refers to the order of amino acids that make up the protein. The heme is an nonprotein non-amino acid, so it is not involved at this stage.

Tertiary structure of proteins is the overall 3-D folding of the protein (it comes after secondary, which involves folding into a repeated pattern). The heme bonds to its correct position on the hemoglobin during this stage and helps in correct folding.

You might be interested in
A.Which idea best describes our modern understanding of geologic
slava [35]

Answer:

c. uniformitarianism

Explanation:

5 0
2 years ago
• How can limiting factors affect a specific species that live in an area?
Sphinxa [80]
Limiting factors will affect a specific species that lives in an area  for example  a<span>ll </span>living<span> things need food, water, shelter and space to survive if i built a dam on a river that would be supplying water to the forest to the wild animals this will make a shortage of water for the animals and they could die from this shortage </span>
4 0
3 years ago
Read 2 more answers
Which kind of molecule does transcription produce?
grigory [225]
The transcription produces ribonucleic acid molecules
4 0
3 years ago
Read 2 more answers
How do biological systems respond when acids or bases are added?
Illusion [34]

Answer:

The correct answer is - They have substances that counteract acids or bases to prevent the pH from changing

Explanation:

All living organisms including humans are water-based systems, which implies that they rely intensely upon liquid equilibria, particularly acid-base equilibria. Hence, all the acid-base and pH ideas we have talked about so far are critical to the chemistry of organic or biological systems.

This is particularly significant for enzyme, which are proteins that go about as catalysts for all major biological reactions. Most enzymes just work inside a specific pH range. Because all natural cycles are subject to pH, cells and creatures must keep up a particular and consistent pH so as to keep their compounds in the ideal condition of protonation they have specific substances that counteract the acid and base to maintain pH.  

for instance:

The pH of the Cytoplasm is maintained by the phosphate ion

The pH of the blood is regulated by the bicarbonate ion

4 0
3 years ago
Before experimental drugs can be brought to market, they must undergo many rigorous trials to ensure they deliver their medical
SVETLANKA909090 [29]

Answer:

b. Neither the researchers nor the study participants know who is receiving the drug and who is receiving the placebo.

Explanation:

In a double-blind test, there are two groups of participants: (1) people who are receiving the new drug and (2) people who are taking a placebo. Neither people from group (1) nor people from group (2) know what they are taking. Also, researchers recollect data from theses groups without knowing which person belongs to each group to avoid any "favoritism" caused by expected results.

6 0
3 years ago
Other questions:
  • The backbone of the double helix has an alternating molecules. what do you call these alternating molecule?
    11·1 answer
  • What is the role of bacterial proteins in DNA cleavage
    5·2 answers
  • During the winter months, water on the surface of a pond will typically freeze and this ice acts as an insulator for the water b
    12·2 answers
  • A researcher would most likely employ an _______ in order to see which areas of the brain show the most activity while listening
    8·1 answer
  • Which is the best definition of literal language? A. words used in ways that make their regular or common meanings clear B. word
    14·1 answer
  • the speed of light is 3.0 x 108 m/s how far does light travel in one day? remember that you should first convert the day into se
    8·1 answer
  • How long how human agriculture (for animals) been a problem?
    7·1 answer
  • A solution that has the same number of molecules as the cell is a ___ solution
    9·1 answer
  • What are the "rungs" of the DNA ladder made of?
    9·1 answer
  • The three main constituent minerals of granite stones are feldspar, mica, and quartz. The textures of different types of
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!