The Nutrients that contains the most calories per gram are lipids (or fats), with 9 calories per gram compared to 4 calories per gram in both protein and carbohydrates.
Your question asks which one of the following nutrients that contains the most calories per gram.
The answer is lipids (or fats).
When we look at calories per gram, which is a measure of energy density, lipids contain more calories per gram than protein and carbohydrates.
In fact, lipids contain 9 calories per gram, while protein and carbohydrates each contain 4 calories per gram.
Vitamins do not contribute calories, but they are essential for various bodily functions.
This is why fatty foods are considered calorie-dense, meaning they have more calories per unit mass than other nutrients.
For example, animals tend to seek lipid-rich food for their higher energy content due to the high caloric content.
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The correct option is (b) Lipids.
Further Explanation:
Certain molecules or polymers are present in all the living organisms those molecules are known as biomolecules that include protein, carbohydrate, and fats. These different molecules provide a differential amount of energy to the living system.
Proteins- are the polymers that are made up of amino acids. Amino acids are linked to each other through peptide molecules.
Carbohydrate- they are the polymers that are made up of monosaccharide to further form disaccharide and polysaccharide. The bonds present between the sugar units in the carbohydrate molecules are known as the glycosidic bond.
Lipids- they contain long chains of fatty acids. It provides high energy or calorie per gram.
Vitamin- they are just the organic molecules that are required in low quantity by the organism to sustain life. It includes vitamin b, a, d, c, k, etc.
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Answer Details:
Grade: Middle school
Chapter: Biomolecules
Subject: Biology
Keywords:
Lipids, polymers, living organism, biomolecules, carbohydrate, protein, fats, amino acids, monosaccharide, disaccharide, polysaccharide, glycosidic bond, fatty acids, energy, organic molecules
When two different bird species temporarily occupy the same niche, they would most likely competewith each other.
Is the struggle for limited resources between two organisms.
They compete with each other for food, shelter, space, a mate, etc.
When two organisms temporarily occupy the same resources they will compete with each other.The most suitable organism will survive by nature. This is known as survival for the fittest.
Survival of the fittest states that organisms best adjusted to their environment are the most successful in surviving and reproducing. Competition is a major part of the survival of the fittest by Darwin's evolution theory.
Thus, we can state that competition will take place between 2 different bird species.
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Answer:
Lipids
Explanation:
Study Island said so
The right answer is an isotonic solution.
An isotonic solution is a system in which the osmotic concentration is the same as the solute concentration of a cell. In this case, the cell does not swell or shrink because there is no gradient of water concentration across the cell membrane.
The water molecules diffuse across the plasma membrane in both directions, and the rate of water diffusion is the same in each direction of this cell without gaining or losing water.
The answer is C. Just like other most other plants, plant-like protists have the chlorophyll pigment that harnesses sunlight to make their own energy. This is why they are categorized as autotrophs. Animal-like protists, on the other hand, are heterotrophs because they consume other organic molecules by engulfing hence categorized heterotrophs.
Enzymes boost the speed of chemical reactions.
They are very important because in absence of that, process of digestion would take place in several months.....
Enzymes speed up reactions such as digestion. Without them, we'd take weeks to digest our food, which means we wouldn't be able to survive.