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
Mekhanik [1.2K]
2 years ago
8

All of the following statements are True EXCEPT 2,3-bisphosphoglycerate decreases the affinity of hemoglobin for oxygen. hemoglo

bin will bind more oxygen when the partial pressure is low than when the partial pressure is high. oxygen dissociates more readily from hemoglobin as pH decreases. increased partial pressure of carbon dioxide increases oxygen dissociation from hemoglobin. decreasing temperature will cause a shift to the left in the hemoglobin saturation curve.
Biology
1 answer:
Vedmedyk [2.9K]2 years ago
6 0

Answer:

hemoglobin will bind more oxygen when the partial pressure is low than when the partial pressure is high.

Explanation:

Binding of hemoglobin to oxygen is regulated by several factors. However, the partial pressure of oxygen is the most important factor that determines how much oxygen will bind to hemoglobin. When the partial pressure of O2 is high, hemoglobin binds with large amounts of O2. On the other hand, when the partial pressure of O2 is low, hemoglobin is only partially saturated.

Therefore, the greater the partial pressure of oxygen, the more O2 will bind to hemoglobin until saturation is reached. This is why a lot of O2 binds to hemoglobin in pulmonary capillaries where the partial pressure of oxygen is high.

You might be interested in
It is then cooled and
Aliun [14]

noe ten tendip erioa gracs

4 0
3 years ago
Practice 1
iren [92.7K]

Answer:

  1. Organ
  2. Organ
  3. S
  4. Cell
  5. Whole organism
  6. S
  7. Organ
  8. Cell
  9. S
  10. Whole organism
  11. Cell

5 0
2 years ago
what is the total number of organisms of the same species living together in a given area at a given time​
Elina [12.6K]

Answer:

The population is defined as the group of organisms of the same species that live in the same area. Organism – An organism is a single individual plant, animal or other living thing. 10.

8 0
1 year ago
A young animal has never had much energy. He is brought to a veterinarian for help and is sent to the animal hospital for some t
xz_007 [3.2K]

Answer:

A. His mitochondria lack the transport protein that moves pyruvate across the outer mitochondrial membrane.

Explanation:

Pyruvate is from the breakdown of carbohydrates such as glucose through glycolysis. Glucose enters the cytosol through specific transporters (the GLUT family) and is processed by one of several pathways depending on cellular requirements. Glycolysis occurs in the cytosol and produces a limited amount of ATP, but the end product is two 3-carbon molecules of pyruvate, which maybe diverted again into many pathways depending on the requirements of the cell. In aerobic conditions, pyruvate is primarily transported into the mitochondrial matrix and converted to acetyl-coenzyme A (acetyl-CoA) and carbon dioxide by the pyruvate dehydrogenase complex (PDC).

Initially it was proposed that pyruvate was able to cross the membrane in its undissociated (acid) form but evaluation of its biochemical properties show that it is largely in its ionic form within the cell and should therefore require a transporter.

Transport of pyruvate across the outer mitochondrial membrane appears to be easily accomplished via large non-selective channels such as voltage-dependent anion channels/porin, which enable passive diffusion. Indeed, deficiencies in these channels have been suggested to block pyruvate metabolism

7 0
2 years ago
A decade after wolves were reintroduced to Yellowstone Park their presence was discovered to Group of answer choices
MrRissso [65]

Answer:

c. have changed the behavior of elk.

Explanation:

Wolves were reintroduced into Yellowstone Park in 1995. Prior to this time, they were a major predator in the park. Their reintroduction after a decade resulted in a change in the behavior of the Elk which now had a large population in the park and appeared in large herds.

The Elk's behavior has also changed as they do not move into farther thickets so as not to be attacked by wolves. Also, they no longer move to open fields where they grazed as herds to avoid being preyed upon by lions. Vegetation is now restored due to this change in behavior of the Elk.

5 0
3 years ago
Other questions:
  • What must occur within a gene pool before the formation of a new species? a. geographic isolation b. niche formation c. reproduc
    5·2 answers
  • Glucose is broken down to carbon dioxide and water in organisms which breathe air in a process called ________ respiration.
    15·1 answer
  • A dog walks 15 meters at a speed of 2 meters every second. How long did it take?
    11·2 answers
  • A disease of the red blood cells which cause misshaped red blood cells, usually in Black Ethincity
    5·2 answers
  • Why do scientists need to perform experiments to learn about the earliest stages of the universe?
    12·1 answer
  • Which statement about relative potential energy of electrons is correct?
    8·2 answers
  • Scientists discovered fossils in several layers of the Earth you see here. They found fossils of algae, snails, and clams in lay
    14·2 answers
  • Match each major blood vessel with the correct description
    10·2 answers
  • Which gazelle is most likely to survive and reproduce?
    7·2 answers
  • What is the optimal temperature for photosynthesis?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!