What substance yields the most energy?
Fat
Fat provides the most energy of all the macronutrients, at a whopping 9 calories per gram.
Which of the following are the energy yielding nutrients?
As you have learned, there are three energy-yielding macronutrients: carbohydrates, proteins, and lipids.
What are energy yielding foods?
Foods, which are rich in carbohydrate and fat, are generally considered as energy yielding foods. Major examples include cereals, pulses. Body Building Foods: Generally, foods, which have high protein content, are considered as body building foods.
What does it mean to be energy yielding?
The net energy yield refers to the amount of energy that is gained from harvesting an energy source. This yield is the total amount of energy gained from harvesting the source after deducting the amount of energy that was spent to harvest it.
Which of the following is a characteristic of alcohol?
Alcohol has three major characteristics; it is a nutrient (energy source), a psycho-active drug and a toxin.
Which macromolecule provides quick energy?
AP Chapter 5 – Macromolecules (detailed)
| A | B |
|---|---|
| The type of macromolecule that is used primarily as a source of quick energy is ___. | carbohydrates, |
| Bread, pasta, cereal and fruits are high in which type of macromolecule? | carbohydrates, |
| The monomers of complex carbohydrates are ___. | simple sugars (a.k.a. monosaccharides), |
Which of the following are not energy yielding nutrients?
These include fiber, a special type of carbohydrate, and micronutrients, which are non-energy yielding nutrients essential to bodily functions. These include vitamins, minerals, and phytonutrients.
Which is not energy yielding food?
The option that is not an energy-yielding nutrient is b. Nitrogen.
Which of the following energy yielding nutrients contributes to satiety the most?
However, fat is actually the most energy-sustaining nutrient since it provides 9 kilocalories (kcals) per gram (protein and carbohydrates only provide 4 each). Fat is also digested more slowly and when consumed correctly, can help provide a steady, slow release of energy and contribute to feelings of fullness.
Which functional group is characteristic of alcohols?
hydroxyl group
The functional group of an alcohol is the hydroxyl group, –OH. Unlike the alkyl halides, this group has two reactive covalent bonds, the C–O bond and the O–H bond. The electronegativity of oxygen is substantially greater than that of carbon and hydrogen.
Which is not characteristic of alcohols?
Lower members are insoluble in water and organic solvents but solubility regularly increases with molecular weight.
What provides instant energy for cells?
The immediate source of energy for most cells is glucose.