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
xenn [34]
3 years ago
14

The bicarbonate buffering system in the blood is the most important buffering system in the ECF. Bicarbonate ion and carbonic ac

id are the key components of this buffering system. The weak base ____________ serves to buffer the strong acid ____________ . The buffer to the strong base ____________ is ____________ . The byproduct of these reactions is ____________ .
Biology
1 answer:
wlad13 [49]3 years ago
8 0

The bicarbonate buffering system in the blood is the most important buffering system in the ECF. Bicarbonate ion and carbonic acid are the key components of this buffering system. The weak base <u>bicarbonate</u> serves to buffer the strong acid <u>H+</u><u>.</u> The buffer to the strong base <u>OH-</u><u> </u>is <u>carbonic acid</u>. The byproduct of these reactions is <u>water.</u>

Explanation:

A buffer system utilizes chemical buffers and resists any changes in the pH and adjusts acidity and alkalinity of the medium by binding or releasing H+ ions accordingly.  

A bicarbonate buffering system in the ECF regulates the bicarbonate level and maintains the normal acidity level of blood.

Sodium bicarbonate reacting with a strong acid (HCl) produces a weak acid (carbonic acid) and sodium chloride. A strong base like (NaOH) reacts with carbonic acid producing bicarbonate and water.

NaHCo3 + HCl → H2CO3 + NaCl

H2Co3 + NaOH → HCO3 + H20

The acidity of the blood is regulated by maintaining the ratio of bicarbonate and carbonic acid at 20:1 under normal conditions through the bicarbonate buffer system. The carbonic acid level is regulated by the respiratory system; while carbonate level is regulated by the renal system.

You might be interested in
Starchy grain is dominant over sugary corn. If, in a cross between these types, 58 of the progeny are sugary, how many of the pr
DaniilM [7]

Let us solve first the phenotype of this problem.

Starchy grain = AA (dominant)

Sugary Corn = aa (recessive)

AA x aa = AaAa ; AaAa

<span>     A    A</span>

<span>a  Aa   Aa</span>

<span>a  Aa   Aa</span>

The result of the cross is that the progeny will become heterozygous.

<span>If there is 58 progeny sugary, there will also be 58 starchy. It is 50%.</span>

5 0
3 years ago
Difference between direct and indirect effect
choli [55]

Direct effects, as the name suggests, while not manipulated or communicated by a third party, deal with the direct influence of one entity on another. Indirect effects can be described as the influence, mediated or passed on by a third, of one organism or species on another.

6 0
3 years ago
What did humans in England do to change the tree trunks in mid 1800's?
Katarina [22]

Answer:

Scientists have discovered the specific mutation that famously turned moths black during the Industrial Revolution. In an iconic evolutionary case study, a black form of the peppered moth rapidly took over in industrial parts of the UK during the 1800s, as soot blackened the tree trunks and walls of its habitat

Explanation:

5 0
3 years ago
Read 2 more answers
As a plant grows, new root hair cells are formed from unspecialised cells.
Marina86 [1]

Answer:

Root hairs appear in the root maturation zone and differentiate from unspecialised cells called trichoblasts.

Explanation:

Root hair arises as a small protrusion surrounded by a cell wall, they are found in the piliferous area; they can originate in unspecialised epidermal cells, in some called trichoblasts. The bump begins to elongate and moves away from the epidermis, forming root hair. The root hairs as they lengthen, it is seen that their content shows a polarized distribution, the apical part is constituted mainly by vesicles secreted by the Golgi apparatus that contain the precursors of the cell wall that are to be released by exocytosis. Trichoblasts can be arranged in different ways, there are roots where any of the cells that are part of the rhizodermis can give rise to a root hair. In other roots, trichoblasts and atricoblasts have been seen to be distinguished alternately along a row of cells.

4 0
3 years ago
PLEASE ANSWER ASAP!! AM BEING TIMED !!
Ganezh [65]

Answer:

solid wastes on land

Explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following natural factors is likely to support coastal dune formation (A)winds blowing offshore (b) vegetation arou
    15·1 answer
  • What role does the Automated Surface Observing Systems (ASOS) play in weather forecasting?
    13·2 answers
  • Deep water rises along the coast of Peru to replace surface water carried away from the coast by strong winds. Why is upwelling
    12·1 answer
  • Why are there so few aquatic plants and phytoplankton that live at the bottom zones in the ocean?
    5·1 answer
  • What is the correct name for this formula Al203
    13·1 answer
  • Cells are open systems that exchange matter and energy with their surroundings. Which of the following best explains why plant c
    8·1 answer
  • A group of researchers discovered the fossilized remains of a flying mammal that appears to have lived 130 million to 165 millio
    14·1 answer
  • If oxygen is used to carry out cell respiration, the process is called aerobic.
    11·1 answer
  • Which is the correct order of energy change from greatest to least from chemical,physical, and nuclear
    9·1 answer
  • Studying science will help make you a better member of society?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!