Unsaturated fats Study guides, Class notes & Summaries

Exam 2: BIOS 256 / BIOS256 (2024/ 2025 Update) Anatomy and Physiology IV | Complete Guide with Questions and Verified Answers| 100% Correct| Grade A -Chamberlain Q: Fat has what effects when used for energy needs? Answer: glucose-sparing and protein-sparing effects æ Glucose is spared for consumption by cells that cannot use fat, like neurons æ Protein not catabolized for fuel Q: Fat-soluble vitamins (A, D, E, K) absorbed with what? Answer: dietary fat æ Ingestion of less t...

Trans fats are Correct Answer-unsaturated fats produced during hydrogenation that seem to increase LDL and decrease HDL's research on coconut oil Correct Answer-Is far from conclusive at this time despite claims that it is healthy for us. fat-based fat substitutes like olestra are Correct Answer-Not digested and may cause abdominal cramps, diarrhea, and malabsorption of fat-soluble vitamins in some people. To get possible benefits from omega-3 fatty acids, nutrition experts recommend t...

AP Biology Exam Review Practice Questions and Answers DNA/Biochemestry Test -- 1. The digestive enzyme pepsin works in the acidic environment of the stomach to hydrolyze peptide bonds. On which macromolecules does pepsin act? A. carbohydrate B. protein C. DNA D. lipid B. Protein 2. Egg whites consist primarily of water and the protein albumin. When you fry an egg, why does the egg white turn from clear to white? A. The protein becomes dissociated. B. The protein acquires terti...

LSU Bio 1201 exam 2 Questions and Answers 100% Pass why are membranes called phospholipid bilayers? phospholipids have hydrophilic head and hydrophobic tail, hydrophobic face inside of cell making 2 layers what is meant by fluid mosaic? Mosaic of proteins drifting laterally in fluid bilayer of phospholipids how are membranes adjusted for different temperatures? membrane fluidity adjusted by changing the ratio of unsaturated to saturated fatty acids how do the relative amounts o...

NUR 134 Test 5 - Questions and Answers (Complete Solutions) What percentage of fat calories should come from saturated fats? A) <10% B) >35% C) 20-35% D) 10-35% The RDA for fats is ______ of total caloric intake 1) >35% 2) <10% 3) 10-35% 4) 20-35% What is the RDA of cholesterol? A) <300 mg/day B) <10% C) >35% D) 20-35% Carbs have ___ calories/gram, with the exception of indigestible ________ 1) 9, fiber 2) 4, fiber 3) 9, protein 4) 4, protein Rationale: Carbs produces 4 ca...

HLTH 330 - Nutrition Exam #2The different classification names for carbohydrates, proteins, and fats: for example -dipeptide, disaccharide - correct answer carbohydrates - correct answer Simple: monosaccharide (single sugar unit) disacharide (2 sugar unit) oligosaccharides (3-10 units) Complex carbohydrates: polysaccharides (fiber, starch and glycogen) glucose polymers (commercially prepared proteins - correct answer typically (100-10,000 amino acids[aa]) peptide < 50 aa dipe...

Which of the following are false? 1. Fats/oils in food are mostly in the form of triglycerides 2. Lecithin is an example of a sterol 3. Cholesterol is made by the body in adequate amounts to meet our needs 4. Phospholipids are another class of fats 5. Saturated fats can increase cholesterol levels 6. Saturated fats are found mainly in animal sources 7. Trans fats are naturally occurring and raise cholesterol levels 9. Saturated fats are solid at room temperature 10. Stick margarine ...

Stanley Miller's 1953 experiments demonstrated conclusively that...Answer - organic molecules can be synthesized abiotically under conditions that may have existed on early Earth. In a single molecule of water, the two hydrogen atoms are bonded to a single oxygen atom by...Answer - polar covalent bonds What do the four 'elements of life' -carbon, hydrogen, and nitrogen-have in common?Answer - They all have unpaired electrons in their valence shells. Water is able to form hydrogen ...

DNA/Biochemestry Test - correct answer -- 1. The digestive enzyme pepsin works in the acidic environment of the stomach to hydrolyze peptide bonds. On which macromolecules does pepsin act? A. carbohydrate B. protein C. DNA D. lipid - correct answer B. Protein 2. Egg whites consist primarily of water and the protein albumin. When you fry an egg, why does the egg white turn from clear to white? A. The protein becomes dissociated. B. The protein acquires tertiary structure. C. The ...

BPK 110 Study Guide Questions and Answers 2024/2025 | A+ GRADED 100% VERIFIED essential nutrient a nutrient that the body needs to function properly, one that it cannot make itself chronic disease an ongoing condition or illness; ie. cancer, cardiovascular disease energy - the ability to do work - measured in kilocalories (kcal) nutrient density having a high nutrient content for the amount of calories consumed carbohydrates - sugars, starches, fiber - organic (carbon-containing) - 4 k...