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Carbohydrates and Low-Carb Diets

Carbohydrates are vital part of a healthy diet. Carbohydrates do not cause weight gain unless they are eaten in excess. Low-carb diets are dietary programs which regulate carbohydrate intake to prevent weight gain.

5,534 Questions

How are carbohydrates used by living organisms?

  • It protects your muscles.
  • It regulates the amount of sugar circulating in your body.
  • It provides nutrients for friendly bacteria in intestinal tract that helps in digestion.
  • Quick energy
  • It assist in body's absorption of calcium.
  • It helps in lowering cholesterol level and regulate blood pressure

It is the main source of energy in a body

What are the 2 functions of carbohydrates?

Some functions of carbohydrates include:

1. Provide short term energy.

2. Create cell walls of plants (the human body uses this as fiber)

3. Create exoskeletons or cartilage.

4. If unused by the body, carbohydrates and their energy can be stored as a layer of fat.

Protein 24 grams fat 18 grams carbohydrates 38grams protein is what fraction of a serving of raviolithe table below shows the number of grams is 200?

Protein content in ravioli: 24 grams Total weight of 1 serving of ravioli: 24 + 18 + 38 = 80 grams Fraction of protein in 1 serving: 24/80 = 3/10 or 30%.

What are the monomers of carbohydrates?

The monomers of carbohydrates are simple sugars known as monosaccharides, such as glucose, fructose, and galactose. These monosaccharides can link together to form larger carbohydrates like disaccharides (e.g. sucrose), oligosaccharides, and polysaccharides (e.g. starch, cellulose).

What is responsible for making proteins different from one another?

The sequence of amino acids in a protein determines its unique three-dimensional structure, which in turn dictates its specific function. The amino acid sequence is determined by the genetic code and the specific gene that codes for that protein. Variations in the sequence affect the folding pattern of the protein, leading to its uniqueness.

Protein is found in what?

Protein is a fundamental building block of the human muscle. Muscle is mostly water and protein, that's why body builders consume a high intake of protein when working out, because it builds more muscle mass.

What enzyme breaks down carbohydrates?

Several.

* Amylase breaks down starch to simpler sugar

* sucrase breaks down sucrose to glucose

* maltase breaks down maltose to glucose

What would cause the head of the penis to regularily retract into the body to the base of the penis virtually disappearing?

The flaccid penis (aka the normal state when you are not aroused) is quite small, and normally "retracts" into the fleshy folds of tissue that compose the shaft. It's not really retracting or becoming smaller, because that's the way it normally looks. It is the erect penis that lengthens and enlarges - your penis is supposed to be small and harder to damage when you are out in the world fighting off saber-tooth tigers and hunting mastadons - yeah, but that's what humans were doing when our penises evolved, so they still look the same way they did then.

What is the monomer of carbohydrate?

The monomer of carbohydrates is a monosaccharide, such as glucose, fructose, or galactose. Monosaccharides are single sugar molecules that can link together to form larger carbohydrates like disaccharides and polysaccharides.

Does pizza contain carbohydrates protein or lipids?

Pizza has carbs, fat. and proteinPizza has all 3 basic energy sources:

Carbohydrates- in Crust/sauce

Protein and lipids(fat)- in cheese

add on a few veggies an you have a well rounded meal!

Where are carbohydrates stored in the body and in what form?

Carbohydrates are used to provide a ready source of cellular fuel. Glucose is broken down and oxidized within cell. During this chemical reaction electrons are transferred. This relocation releases the bond energy stored in glucose and is used to synthesize ATP, carbs are then converted to GLYCOGEN or fat and stored. (They are stored in the fat as glycogen)

What is the function of carbohydrates?

Your body needs a constant supply of energy to function properly. Carbohydrates provide your body with a source of energy that you need to carry out daily activities and exercise. Any extra energy is stored in your body until you need it. Carbohydrates are also important for the correct working of your brain, heart and nervous, digestive and immune systems.

Fiber, which is also a form of carbohydrate, is essential for the elimination of waste materials and toxins from your body and helps to keep your intestines disease-free and clean.

A lack of carbohydrates in your diet can cause tiredness or fatigue, poor mental function, and lack of endurance and stamina.

In plants, the functions of carbohydrates are: 1.Primary energy source for cells 2.Structural material of plant cell walls.


The six major functions of carbohydrates in the body are: To provide energy and to reguklate blood glucose. Help to save the use of proteins for energy. The breaking down of fatty acids and preventing ketosis. Recognition of biological processes. Providing Flavor and Sweeteners. Providing dietary fiber.

What are the original sources of energy in you bodies?

The original sources of energy in our bodies are carbohydrates, fats, and proteins. When these macronutrients are broken down through digestion, they are converted into energy in the form of adenosine triphosphate (ATP) through cellular respiration. This energy is then used by our cells for various functions to sustain life.

Auto-trophic activity in plant cells is most closely associated with the oranganelles called?

Chloroplasts. Chloroplasts are responsible for photosynthesis, the process by which plants use sunlight to synthesize nutrients from carbon dioxide and water. This allows plants to produce their own food in the form of sugars.

What does the body use carbohydrates for?

Carbohydrates are a primary source of energy for the body. They are broken down into glucose, which is used as fuel for various functions like cellular respiration, muscle contraction, and brain activity. Carbohydrates also play a role in supporting the immune system and maintaining intestinal health.

Glucose may be used in the body to?

Glucose is used by the body as a primary source of energy. Red blood cells and neurones rely entirely on glucose for energy. Excess amounts of glucose in the body is converted to glucogon or fat and stored for later use.

Can you tell if a molecule is a carbohydrates?

In the chemical formula there should be twice the amount of hydrogen atoms than oxygen atoms and the formula should contain Carbon.

Example: C6H12O6

Sources: Exploring Creation with Biology 2nd edition

What are the building blocks of carbohydrates?

The first class of biomolecules we will discuss are the carbohydrates. These molecules are comprised of the elements carbon (C), hydrogen (H), and oxygen (O). Commonly, these molecules are known as sugars. Carbohydrates can range in size from very small to very large. Like all the other biomolecules, carbohydrates are often built into long chains by stringing together smaller units. This works like adding beads to a bracelet to make it longer. The general term for a single unit or bead is a monomer. The term for a long string of monomers is a polymer.

Examples of carbohydrates include the sugars found in milk (lactose) and table sugar (sucrose). Depicted below is the structure of the monomer sugar glucose, a major source of energy for our body.

Building blocks are simple sugars, or monosaccharides. i thought carbon ,hydrogen and oxygen were the atoms involved, not the building blocks.

What is the purpose of the carbohydrate tails attached to some transport proteins?

Carbohydrate tails attached to transport proteins help in identifying and binding specific molecules that need to be transported. They also assist in stabilizing the protein structure and regulating its function.

How many tablespoons are in 50 grams of butter?

50 grams of butter is equal to:

3.50 tablespoons or

10.5 teaspoons or

3 1/2 tablespoons

What materials are stored in plants?

Plants store various materials such as carbohydrates (starch and sugars), proteins, lipids (fats and oils), water, minerals, and pigments (such as chlorophyll). These materials are stored in different parts of the plant, including roots, stems, leaves, and fruits, based on the plant's metabolic needs and growth requirements.

Is lactic acid involved in carbohydrate metabolism?

Yes, lactic acid is produced from pyruvate, in case of the absence of sufficient O2 for pyruvate to proceed with the normal aerobic pathway of metabolism. Its done that way in order to reproduce NAD molecules for them to be reduced again in glycolysis, so the metabolism can go on.

Do termites contain more protein than beef?

According to the "Encyclopedia Smithsonian: Insects as Food" Protein content of termites is on the same level as dried saltfish taken from the same area, and is much higher than in beef.