Why are fish living in cold waters particularly likely to have stores of unsaturated fats in their bodies, rather than saturated fats?

Q: What does the fact that all organisms contain lectins suggest about the role of carbohydrates?

A: Lectins are carbohydrate-binding proteins.  They are highly specific to sugar residues that are…

Q: In terms of their fatty acid composition, how do fats and oils differ from each other?       2. In…

A: Fatty acids are composed of a long hydrocarbon chain attached to a carboxylic group. Long…

Q: What two products can be generated from the transamination of an amino acid? a. a carbon skeleton…

A: Amino acids are the monomers that join to form polypeptide chains of protein. The structure of the…

Q: Do you think eggs and milk contain complete proteins? Why or why not? (Hint: What are eggs and milk…

A: Proteins are the building blocks of the body. It plays an essential role in the body. Proteins are…

Q: An animal requires 20 amino acids to make proteins.Why aren’t all 20 essential to animal diets?

A: Amino acids are the basic building blocks of the proteins in our body. Amino acids not only forms…

Q: Which of these fats, phospholipids, or steroids would you predict would be on the outside of a…

A: Step 1 Lipoprotein is a member of a group of substances that contains lipids and proteins. The…

Q: Why are proteins so important in human cells and considered life's essential element?

A: Proteins are the macromolecules that are made up of amino acids. Each amino acid in a protein is…

Q: Why do marathon runners prefer beverages with sugar instead of amino acids during a long run?

A: One of the easily digested carbohydrates is sugar. The runner, while running, can burn approx. One…

Q: ARE FATS BAD FOR THE BODY? WHY OR WHY NOT?

A: Fats in the body are stored in cells known as adipocytes. Adipose tissue or fat tissue is a layer of…

Q: Which is one of the major functions of proteins in the cell?

A: Proteins refer to a group of biomolecules that are polymers of amino acids. Proteins differ from one…

Q: Why are fats well suited for energy storage in human body?

A: Carbohydrates, fats, and proteins are the three essential macronutrients and are required by the…

Q: What do trans fats do in the body?

A: Introduction: Fats act as the secondary source of energy when the calories from the carbohydrates…

Q: In what ways is a cooked egg's protein similar to that of a raw egg?

A: Proteins, also known as polypeptides, are chains of amino acids linked together by peptide bonds.…

Q: Why does a cell store carbohydrate as starch rather than glucose

A: The plant cell store carbohydrate as starch whereas animal cell store it in form of glycogen.…

Q: Why are animal fats sometimes called “the king of fuels”?

A: Fats are biomolecules that are formed of esters of fatty acids. It consists of a long hydrocarbon…

Q: Explain why eliminating all fats, both saturated and unsaturated fats from your diet can be bad for…

A: Fats are a type of lipid which is helpful in many ways for the body. Our body cannot synthesize fat…

Q: Why do animals store lipids and in what form ? (In what part of the body are lipids stored and why?)

A: Lipids are the fatty substances present in cells and perform diverse functions.

Q: Of what value to plants is starch? Of what value to animals is starch?

A: Starch is a polysaccharide and is reserved food material in plants. It is used as fuel for future…

Q: Some weight lifters like to consume various products containing creatine phosphate. Why would this…

A: Introduction: Skeletal muscles switch between low energy needs when they are relaxed and high energy…

Q: How does putting a double bond in a carbon chain of a lipid affect the structure of the fatty acid?

A: It will produce a bend in the hydrocarbon chain and decreases the packing efficiency. The modified…

Q: Is this statement true or false? Unlike saturated fats, allunsaturated fats are beneficial to health…

A: Fat is defined as one of the 3 macronutrients that provide energy for the better functioning of the…

Q: What is the advantage of using lipids as storage of energy in animals compared to the use of starch…

A: Lipids are a diverse group of compounds that are insoluble or poorly soluble in water. Lipids…

Q: Why does increasing carbon chain length decrease water solubility for fatty acids?

A: Fatty acids are the long chain hydrocarbon with one carboxylic group. The hydrocarbon chain may be…

Q: Disaccharides like lactose can barely get through dialysis tubing, but CAN NOT move across a cell…

A: Answer : disaccharides are the substances which are made up of two monosaccharide sugar molecules…

Q: Why is hydrogenation so appealing that companies will continue to include hydrogenated oils in their…

A: Hydrogenation is the method of converting a liquid unsaturated fat into a solid fat by adding…

Q: Which statement is TRUE regarding complete proteins? Complete proteins can be synthesized from…

A: The need for protein in the diet is to repair body cells and make new ones. The main role of dietary…

Q: Which carbohydrates are used for energy? What is thefunction of starch and cellulose in plants? What…

A: Carbohydrates are polyhydroxy aldehydes and ketones or polymers of these compounds. They are one of…

Q: Most animal fats are solid at room temperature, whereas plant and fish oils tend to be liquid. Both…

A: The fatty acids are made up of carboxylic acid with long aliphatic chain. It contain carboxyl group…

Q: Which lipids are primarily used to store energy?

A: Lipids can be defined as organic substance that are moderately insoluble in water but soluble in…

Q: Humans need to ingest vitamin C every day to stay healthy Is this due to the fact that vitamin C is…

A:

Q: how can a diet that is 90% carbohydrates support the same amount of protein in the human body as a…

A: In living organisms, several molecules are there. These molecules have different functions.  In…

Q: Suggest two reasons why aquatic mammals in cold regions store lipids in preference to carbohydates.

A: Lipids are the molecules that are comprised of hydrocarbons and make up the building blocks of the…

Q: Animals store energy in which type of carbohydrate? O 1. cellulose O 2. glycogen O 3. starch O 4.…

A: Carbohydrates are sugar molecules and are one of the essential macronutrients for the human body.…

Q: Fat that comes primarily from plant sources and is liquid at room temperature is called?

A: Carbohydrates, proteins and fats are the important sources of fuel to extract energy from them in…

Q: why are human hormones are considered as lipids?

A: Derived lipids are produced by hydrolysis of simple and compound lipids. Examples are cholesterol,…

Q: Why marathon runners eat a meal rich in carbohydrates the day before the race

A: Nutrients are molecules that aids in the growth and development of living organisms. Nutrients are…

Q: Why do animals in cold climates have more unsaturated fatty acids? Explain in detail.

A: The fatty acids formed by the dehydrogenation of the saturated fatty acids in several organisms are…

Q: using what you know about protein denaturation, what is one reason that you must maintain a body…

A: The amino acids are the functional unit of proteins. The different amino acids combine to form a…

Q: What is the advantage of using lipids as storage of energy in animals compared to the use of starch…

A: Animals  use carbohydrates for short-term energy storage, while lipids are used for long-term energy…

Q: Why is fat said to be 4 times energy dense than the carbohydrates?

A: There are 4  biological macromolecules; Lipids, proteins, carbohydrates and nucleic acids. Fats and…

Q: Carbohydrates Explain 2 reasons are an essential component to a triathletes' diet. why an athlete…

A: Whole grains like corn tortillas, whole wheat pasta and whole wheat bread, spelt, quinoa, brown…

Q: Compared to olive oil, beef fat is has a higher proportion of A. long-chain unsaturated fatty…

A: Ans. Option B is correct Most of the beef fat is consists of the long chain of saturated fatty…

Q: When a protein is denaturated, what happens to it? Describe two causes of denaturation.

A: Bio molecules also known as biological molecules. These are the molecules which are produced by…

Q: The storage form of carbohydrates in animal cells is:

A: A biomolecule, also known as a biological molecule, is any of the many compounds formed by cells and…

Q: Give three physiological functions of fats and oils.

A: Fats and oils are made up of triacylglycerols. Our body gets these fats and oils from the food we…

Nutrition and diet

We are involved in several daily activities. These actions need a significant quantity of energy. The food we eat provides this energy. Food is necessary for development, repair, and other living activities since it supplies energy. All of these are part of the living practice known as nutrition. Nutrition is the study of nutrients in food, how the body uses them, and the relationship between diet, health, and disease. Nutritionists employ concepts from molecular biology, biochemistry, and genetics to understand how nutrients affect the human body. Nutrition also looks at how people can use their diet to reduce their risk of disease, as well as what happens when they ingest too much or too little of a nutrient and how allergies emerge.