Que 48)
Ans:
The role of a control in an experiment is to: D) provide a basis of comparision to the experimental group.
Explanation:
- Control group is the part of experiment serves as a basis of comparision, the one variable being tested has been omitted.
- Experimental group shows the effect of one variable being tested.
48) 48) The role of a control in an experiment is to A) ensure repeatability B)...
29. Excess carbohydrate will turn into a. glycogen and/or be converted into fatty acids and stored as adipose tissue b. glucose and be burned during exercise c. glycogen and be depleted through elimination d. adipose tissue 30. When blood sugar is low, the pancreas releases to help stabilize blood sugar levels. a. insulin b. amylase c. lipase d. glucagon 31. Glucagon tells the _______ to convert glycogen to glucose to help mise blood sugar. a. kidneys b. pancreas c. liver d. stomach 32. Which of the following is NOT one of the three main categories of lipids? a....
The structure of sphingolipids contains a) a phosphate group, amide, glycerol, phosphate, and alcohol. b) a phosphate group, glycerol, two fatty acids, and an alcohol molecule. c) a phosphate group, a cyclic carbon ring, and variable numbers of fatty acids. d) a phosphate group, a carbohydrate molecule, an alcohol, and fatty acids.
(CHO)n- CH1403a-C7H1407 C7H107 cellulose and chitin- starch and glycogen-sucrose-galactose- maltose-fructose-fatty acids- polymer-monomer-saturated- unsaturated-glycerol- glycogen-collagen hemoglobin-ribose- nitrogen base- chitin-phosphate group-insulin-pentose sugar-carbon- nitrogen- hydrogen-phosphorus- steroids- hydrolysis- dehydration-hydrogen bond- covalent bond-peptide bond- disulfide bond-guanine-cytosine- adenine-thymine- uracil-van der Waals-hydrophobic- sugar and phosphate bond- 1.A is a large organic molecule that contains repeating subunits called 2. A has fatty acids with double bonds, is liquid at room temperature and comes from a plant source. 3. Amino acids are joined together by bonds. 4. All molecules...
1. The typical ratio between the bases in DNA: a. A = T b. C = G c. A + C = G + T d. All of the above are correct 2. Which of the following is TRUE of sphingolipids? a. They always contain glycerol and fatty acids b. They do not contain glycerol. c. They may contain up to three fatty acids. d. They may be charged, but are never amphipathic. 3. Linoleic acid: a. has two double...
1. Four elements make up 96% of the molecules involved chemical a) Oxygen, (0), b) Nitrogen (N), c) Carbon (C), d) Hydrogen (H) Ne in chemical evolution. Which of the following is not one of these? 2. During Chemical Evolution, elements reacted with each other to form sl norga compounds is thought to have been a critical solvent for elements and simple molec Oxygen ef Water molecules? a) Formaldehyde b) Carbon dloxide c) Ammonia d lipid bilayer was important because:...
11. The citric acid cycle begins with the formation of a 6-carbon (6C) molecule from joining the 4-carbon (4C) oxaloacetate and the 2-carbon (2C) acetyl group (see below). By about halfway through the cycle, two carbons have been lost as carbon dioxide and a 4C molecule labeled D is regenerated. List two reasons why the cycle does not stop after production of D and instead must continue through a series of different 4C intermediates 12. Which of the following statements...
please # answes Glucose molecules are joined by a B(144) glycosidic linkages in (1) amylose. (3) glycogen. (2) amylopectin. (4) cellulose. The structure of any lopectin is a (1) linear chain of many D-glucopyranose units linked a1 4). (2) branched structure of many D-glucopyranose units linked a( 1 4) and a( 1 6 ). (3) branched structure of many D-glucopyranose units linked B(1 4) and B( 1 6 ). (4) linear chain of many D-glucopyranose units linked a1 6 )....
Which of the following is a simple sugar that is a very important source of energy for cells? a. glucose b. cellulose c. starch d. ribose 0. When blood glucose levels decrease (as between meals), what reserves are tapped first? a. glycogen b. fats c. proteins d. steroids e. amino acids 11. Pancreatic cells make insulin, which is a type of protein. the process of_ in order to synthesiz These cells use a. nucleotides, condensation. b. monosaccharides, dehydration synthesis. c....
15. During high intensity exercises, which substrate is metabolized anaerobically? a. Glucose b. Triglycerides c. Protein 16. The production of glycogen from glucose is called: a. Glycogenesis b. Glycogenolysis c. Gluconeogenesis 17. Which metabolic pathway produces most ATP? a. The oxidation of one molecule of glucose b. The anaerobic metabolism of one molecule of glucose c. The oxidation of a Triglyceride with each fatty acid contain 24 carbons 18. The pumping of protons by the electron transport chain a. Produces...
1. (1 pt) Starch, glycogen, and cellulose are all types of: a. Cholesterol b. Carbohydrates c. Lipids d. Nucleic Acids e. Protein 2. (1 pt) What are some differences between animal and vegetable fat? 3. (1 pt) What is an essential amino acid? What types of foods contain it? 4. (2 pt) Pick two organelles from the list below and describe their functions. Golgi Nucleus Rough Endoplasmic Reticulum Lysosome Mitochondria Smooth Endoplasmic Reticulum 5. (1 pt) What is the function...