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Darina [25.2K]
3 years ago
13

HELP ASAP!!!

Biology
1 answer:
Amiraneli [1.4K]3 years ago
6 0

Answer:

The four main classes of organic compounds (carbohydrates, lipids, proteins, and nucleic acids) that are essential to the proper functioning of all living things are known as polymers or macromolecules. All of these compounds are built primarily of carbon, hydrogen, and oxygen but in different ratios.

Explanation:

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The most common causes of prehepatic jaundice are ________ and ineffective erythropoiesis.
Nikolay [14]

The most common causes of prehepatic jaundice are metabolism and ineffective erythropoiesis.

A high quantity of bilirubin, a yellow-orange bile pigment, causes the skin, whites of the eyes, and mucous membranes to turn yellow, a condition known as jaundice. There are numerous reasons for jaundice, including hepatitis, gallstones, and tumors. Jaundice in adults typically doesn't require medical attention.

An issue with the liver, gallbladder, or pancreas is frequently indicated by jaundice. When the body accumulates too much bilirubin, jaundice can develop. When there are too many red blood cells dying or decomposing (hemolysis) and traveling to the liver, this may occur. You should seek emergency medical attention since it might be a sign of something serious, such as liver disease.

To learn more about jaundice please visit
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6 0
2 years ago
What organs are the major sites for lipoprotein formation?
spin [16.1K]
Small intestine and liver are major sites of the formation. They create a variety of lipoprotein.

I hope this helps!!
3 0
4 years ago
Caffeine aids in the movement of calcium ions across cell membranes by both making it easier for the Ca2+ channels to open and b
Llana [10]

Caffeine cause dose dependent prominent increase in force of contraction and period of contraction of muscle

<u>Explanation:</u>

Caffeine is widely used in foods and drinks. Its long time use can effect central nervous system include lethargy memory, sleep disorder and anxiety.

Increase in concentration of calcium ion will result increase number of power stroke and force for contraction.  However latent period and relaxation period are unaffected by caffeine. Increase in concentration of calcium ion will result increase number of power stroke and force for contraction.

Because of calcium ion release in skeletal muscle, caffeine causes peripheral manifestation such as hyper-reflexia, muscle twitching etc.

High amount of caffeine leads to increase in release of Ca2+ from sarcoplasmic reticulum. It increases tension development in single tetanic contraction and re-initiate maximum tension in fatigue single myofibre by restoring Ca2+ release from sarcoplasmic reticulum to non-fatigued levels.

8 0
4 years ago
Is pushing a carry through a store more like active transport or passive transport and why
grandymaker [24]
I don’t know what a carry is but if you’re pushing, I guess that’s active since you’re using energy.
4 0
4 years ago
If it weren't for greenhouses gases, what would be the temperature of the earth be like?
lara [203]

answer:

earth's average temperature would be near 0°F (or -18°C)

explanation:

greenhouse gases in the air, mainly carbon dioxide, methane, and water vapor, trap radiation from the Sun and act as a thermal blanket around the planet. without the greenhouse effect, earth would have an average temperature of -18 °C and be covered in ice. life as we know it would not be able to survive.

good luck :)

hopefully this helps

have a great day !!

7 0
3 years ago
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