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
ankoles [38]
3 years ago
13

Explain why globin alone or heme alone is not effective as an oxygen carrier.

Biology
1 answer:
givi [52]3 years ago
7 0

Answer: The spellings are wrong. It should be globulin and heme.

Globulin alone is not effective as oxygen carrier because globulin does not have oxygen binding groupband cannot bind oxygen.

Heme alone is not effective as oxygen carrier because the iron present in heme can be oxidized easily and it cannot bind to oxygen.

Explanation:

Globulin are proteins that are present in the blood of humans. It is an oxygen carrier.

Heme is iron containining compound that form the non protein part of haemoglobin and other biological molecules. Heme are responsible for carrying oxygen in the blood.

You might be interested in
A physician listens to a patients chest, and then examines the patients eyes. the eyes are located chest.
alexira [117]
D. Superior to the chest. Above
4 0
3 years ago
Single sugar molecules are also called?
jolli1 [7]
 from what I can see from my research they are also called monosaccharides. 
Hope it helped:)
4 0
3 years ago
Read 2 more answers
Does increasing pressure, decrease or increase water potential?​
LUCKY_DIMON [66]

Answer:

the addition of solutes lowers the potential, while an increase in pressure increases the potential.

Explanation:

7 0
3 years ago
When the DNA molecule folds, coils and super coils to fit in the cell what structure does it form?
Alexeev081 [22]

Answer:

<h2>A. Chromosome</h2>

Explanation:

In intermediate phase of cell cycle, DNA replication occurs (in S-phase), so in inter phase, DNA become unfolded and in relaxed state and is available for replicating machinery.

When cell enter into prophase, DNA folds, coils and super coils and finally become in condensed form, which can be seen by microscope.

So this compact form of DNA is called as chromosome.

In humans. there are total 46 chromosomes.

5 0
3 years ago
Read 2 more answers
Which pair is mismatched? Multiple Choice Giardia - transmitted by feces in drinking water Trypanosoma - causes African sleeping
VMariaS [17]

Answer:

The mismatch pair is plasmodium causes chagas disease. Chagas disease occurs due to Trypanosoma cruzi.

Explanation:

Chagas disease is a parasitic disease .It  also known as American Trypanosomiasis. Chagas disease is occurs due to the <u>Trypanosoma cruzi</u> parasite.It is spread mostly by insects .The name of the insect is Triatominae, or "kissing bugs". The symptoms change during the course of the infection.

Plasmodium is a protozoan parasite which causes malaria in the human body.

Giardia is a microscopic parasite. It has been contaminated with feces (poop) from infected humans or animals.So this match is correct.

African  sleeping sickness caused by a microscopic parasite species <u>Trypanosoma</u> <u>bruce</u>i. It is transmitted by the tsetse fly , which is found only in rural Africa.

Histoplasmosis (Ohio valley fever) is a fungal infection which causes by Histoplasma .It generally effect on lungs and immune system.

Trichomoniasis (or “trich”)  caused by infection with a protozoan parasite called<u> </u><u>Trichomonas</u> <u>vaginalis</u>.Its a sexually transmitted disease (STD).It cause foul smelling in women vagina.

4 0
3 years ago
Other questions:
  • What is the process by which a solid changes to a liquid?
    10·2 answers
  • All atoms of the same element contain the same number of
    11·1 answer
  • DNA is described as a double helix or a twisted ladder?
    14·2 answers
  • The largest organ of the human body is the skin. The total external skin area of the average human covers an area of approximate
    7·1 answer
  • How might mutations have allowed for the diversification of plant life on the Hawaiian islands
    14·1 answer
  • All amino acids have a similar structure. Which component is responsible for the differences in the 20 amino acids
    13·2 answers
  • Rip currents are caused by _____.
    10·2 answers
  • Explain how the triplet code of dna is transcribed and translated in the synthesis of proteins
    5·1 answer
  • Where would you expect to find crystals that formed from a solution ?
    9·1 answer
  • The cell that is infected by a virus is called a bacteriophage
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!