6. Why is Low Density Lipoprotein (LDL) considered “bad” cholesterol? A. Deliver fats made in liver to cells B. Remove cholesterol from the body and deliver to liver C.Carry digested fat through lymph to bloodstream D. Deposit cholesterol in walls of arteries   7. Which one of the following is/are a function (s) of cholesterol? A. Part of the cell plasma membrane B. Precursor for vitamin D synthesis C. Precursor for sex hormones D. All of the above   8. Which one of the following is /are types of lipids found in food and in your body? A. Sterols B. Phospholipids C. Triglycerides D. All of the above

Q: 6. Hydrophilic hormones require a transmembrane protein to elicit changes in a cell, which portion…

A: Transmembrane proteins span the entire cell membrane and play a major role in the transportation and…

Q: Lipases are enzymes that breakdown ________. a. disaccharides b. lipids c. proteins d. cellulose

A: Protease is delivered in the stomach, pancreas, and small digestive system. The vast majority of the…

Q: What is the effect of cholesterol when they are embedded in membranes?   1. Cholesterol alters the…

A:

Q: 17. Which of the following correctly represents the volume of the plasma space? A. 80% of…

A: Volume of plasma space is the dilution space of labeled high molecular weight substances such as…

Q: Which of the following molecules require(s) a transport/ shuttle system when transported across…

A: Glucose is utilized by glycolysis process, then it converts to Acetyl CoA which enters to TCA cycle…

Q: he act of cooking a steak on a barbeque grill heats the meat to a high enough temperature to:  a.…

A: high heat provided in barbeque adds some color to the outside of a steak and is more than enough to…

Q: In contrast to other fatty acids, essential fatty acidsa. are always saturated fats.b. cannot be…

A: Fatty acids are the constituents of a large number of lipids and the simplest form of lipids. They…

Q: Carbohydrates are primarily used for … Select the best answer. A making proteins B. energy C. cell…

A: Chemically carbohydrates are polyhydroxy aldehydes or ketones. They have the general formula :…

Q: Which compound is NOT a substrate or product of lipin?     1.diacylglycerol 2.phosphatidic acid…

A: Lipids are large biomolecules made up of carbon, hydrogen, and oxygen just like carbohydrates but in…

Q: Absorption of fats relies on ______________ and synthetic activity within small intestinal…

A: The absorption of food takes place by the process of chemical breakdown of food into different…

Q: 1. Carbohydrates a. If lactose were to react with an acid or an enzyme within the gastric system,…

A: Chemically, carbohydrates are polyhydroxy aldehydes or ketones. They have the general formula :…

Q: You left out a glass of milk for Santa at room temperature for 24h.  Santa noticed that the milk has…

A: Milk is necessary to provide nutrition. It is a very complex food. Milk from cow, goats and sheeps…

Q: Below is the picture showing three types of cartilage a) Hyaline cartilage b) Fibrocartilage c)…

A: Introduction: The connective tissue comprises cells called chondrocytes and fibers (yellow elastic…

Q: Which of the following sentences is not true? a. Humans have digestive enzymes to breakdown…

A: Cellulose is a type of polysaccharide or a complex carbohydrate. It consists of 3,000 or more…

Q: 1. What is the bo a. Adenosine b. Calcium

A: a. ATP- adenosine triphosphate is an organic compound and phosphate groups, adenine and sugar ribose…

Q: Mark the cells functions in the smooth ER (Choose one or more)

A: Smooth Endoplasmic Reticulum or SER is an integral part of the cell and takes part in many important…

Q: A healthy 25-year old man dies in an automobile accident several hours after drinking large volumes…

A: Introduction: Following ingestion, alcohol is predominantly absorbed through the small intestine…

Q: Which of the following statements is False?a. Carbohydrates are the most efficient…

A: Proteins have totally different levels of organization within the structure that determines their…

Q: 4. A 50-year-old man with low physical activity uscd to cat about 250 g offatty mcat daily for…

A: ( NOTE: Since the student have not mention about the specific sub -part question to be answer, only…

Q: Which of the following emulsify fats and oils into smaller droplets?*   A. chime B. hydrocholric…

A: Emulsification of fats and oils is very important for digestion and absorption of fats. It occurs in…

Q: In any given tissue bed, the intracellular partial pressure of 02 (p02) would be ultimately…

A: Lungs can be defined as the organ which oxygenated the blood. It is involved in the exchange of…

Q: 1. Which statement about fats is true?  a. Unsaturated fats are most common in animal tissues?  b.…

A: Fats and lipids are essential organic macromolecules. The plasma membrane of each cell is made up of…

Q: Reverse cholesterol transport begins with the formation of ……………. by the liver

A: Lipids such as cholesterol, are hydrophobic substances and are transported in the body circulation…

Q: Which of the following is NOT true about whey protein? A. It is derived from milk. B. It contains…

A: The question inquired is about whey protein, a well-known supplement within the fitness and health…

Q: Which of the following substances is the precursor of Cholesterol ? I.bile salts II. testosterone…

A: Cholesterol is a type of lipid that acts as the component of plasma membrane and maintains the…

Q: Transepithelial transport of glucose by the enterocyte utilizes which of the following sequences of…

A: Option D: First secondary active transport, then facilitated diffusion .

Q: Fats can be dispersed into small droplets by: a. Emulsification b. Digestion c. Goblet cells d.…

A: Fats, along with carbohydrates and proteins, are one of the three major macronutrient groups in the…

Q: __________ are stored in the form of glycogen in the liver and muscle cells. a. carbohydrates b.…

A: In the human body, there are different macromolecules are present. Carbohydrates, protein, lipid,…

Q: 7. Which of the following is NOT a component of chylomicrons? a. triacy|glycerol b. phospholipids c.…

A: Lipids are compounds that are dissolved in organic solvents and not in water. In our body, lipases…

Q: Lipoproteins like LDL and HDL transport lipids and proteins through the blood stream. Receptors on…

A: Lipoproteins like LDL (low density lipoprotein) and HDL (high density lipoprotein) are transported…

Q: Which of the following is not a chemical buffer in the body? a. carbohydrate b. protein c. phosphate…

A: Introduction: A buffer is a substance that has the ability to bind or release hydrogen ions in a…

Q: Blood needs to be to ensure optimal cell function. a. Highly basic b. Clotted c. Buffered  d.…

A: Blood is the liquid connective tissue that contains RBCs that in turn contain oxygen-carrying…

Q: Many connective tissues like cartilage, ligaments, tendons skin dermal layers secrete an extra…

A: Connective tissue is tissue that supports, protects, and gives structure to other tissues and organs…

Q: 4. Which of the following is the CORRECT pair of a protein and its function? * A. Hemoglobin: helps…

A: Proteins are biomolecules composed of amino acid units. Proteins are the building blocks of the…

Q: 1.Globular proteins fold up in compact, spherical structures that have uneven surfaces. They tend to…

A: 1. The correct answer for the fibrous protein is (a) keratin and collagen. Proteins is divided into…

Q: Which of the following is false statement? a. alpha-Keratin is alpha helical b. alpha-Keratin is…

A: Proteins are arranged structurals into four different levels and there are : Primary structure…

Q: 1. What role do eicosanoids play in the body? What is the primary fatty acid in their  composition?…

A: INTRODUCTION : Eicosanoids - They are classified as a group of molecules which are being derived…

Q: The genetic material (DNA) stored within each and every cell of the body is organized into: a. 23…

A: The DNA provides the blueprint for all cellular activities. It is a double helical structure that is…