BRAINLIEST CAN SOMEONE PLZ HELP ME!!

Biology

1 answer:

andrezito [222]2 years ago

6 0

Explanation:

I’m pretty sure it’s phenotypes

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

wlad13 [49]

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 bicarbonate serves to buffer the strong acid H+. The buffer to the strong base OH- is carbonic acid. The byproduct of these reactions is water.

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.

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2 years ago

Why is homeostasis important to the human body?

sergiy2304 [10]

Homeostasis is a tool that your body uses to keep things in balance. Such as your body temperature. Too hot, you start to sweat. (which cools you down as it evaporates) And when you're too cold, your body starts to shiver, effectively warming you up by making your body move rapidly.

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Explain why the water cycle is referred to as a continuous cycle?

VashaNatasha [74]

The water cycle is referred to as a continuous cycle because it repeats everyday. It's a cycle with no end.

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3 years ago

Suppose one parent is heterozygous for a dominant disorder and the other parent is homozygous normal. Draw a pedigree showing th

Radda [10]

There is only two possible offspring.

Bb and bb

Homo is the same

Hetero is different

b b

B Bb Bb

b bb bb

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3 years ago

Describe the role of proteins, lipids, and carbohydrates in the structure of the phospholipid bilayer. Include how

Ne4ueva [31]

Answer:

Carbohydrates covalently linked to proteins (glycoproteins) or lipids (glycolipids) are also a part of cell membranes, and function as adhesion and address loci for cells. The Fluid Mosaic Model describes membranes as a fluid lipid bilayer with floating proteins and carbohydrates.

Explanation:

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2 years ago