202)Organelles are considered to be the most simplest structures in the body found in the cells.e.g., nucleus,mitochondria, Golgi bodies,ribosomes
Ans:Organelles
212)Prophase is the first stage if cell division in mitosis and meiosis. Here condensation occurs in chromatin leading to disappearance of nucleolus giving a rod shape
Ans: Prophase
222)Catabolic reaction is a form of metabolic reaction where larger particles are broken down into smaller particles to release energy .e.g., digestion
Ans:True
232) In a cell the phospholipids has proteins and it faces the extracellular fluid
Ans:True
are the simplest body structures considered alve. Organ systems Organs Cells Organelles Molecules Question 212 pts...
Question 272 pts Most people think that ulcers are caused by psychological stress. It was discovered that an acld-resistant bacterium, Hellobacter pylori, Iives in th lining of the stomach. If these bacteria cause ulcers, then treatment with an antiblotic should reduce ulcers. This line of investigation is an example of hypothetical reasoning. hypothetico-deductive reasoning. the inductive method. experimental design. statistical analysis. Question 282 pts The flat-shaped cells found covering the skin are cuboidal. columnar. cylindrical. squamous. spherical. Question 292 pts...
Question 1 1 pts In terms of osmolarity, the reason that cells shrink or expand when subjected to different solutions is because the solutes enter or leave the cell in response to changes in the concentration. O True False D Question 2 1pts Dissolving 100 g of glucose, a non-ionic solute, in water will cause the following effects: Boiling point elevation Freezing point depression
QUESTION 1 AGº for the hydrolysis of ATP is considered to be: O highly endergonic O highly exergonic O slightly endergonic O slightly exergonic QUESTION 2 Which of the following most closely approximates a second messenger? An odorant receptor on the surface of a mouse olfactory epithelium cell that undergoes a o conformational change upon binding of metabolites (breakdown products) of thyroid hormones, activating an intracellular G-protein. Ca=ions flowing into the cytoplasm and there binding to a protein on the...
Match the term to the correct description. Choices may only be used once. Group of answer choices [ Choose ] An inhibitor molecule binds to the active site. Part of an enzyme where the substrate binds to Protein molecules that function as biological catalysts An inhibitor molecule binds to an allosteric site and prevents the substrate from binding to the active site. A substance...
Which of the following statements about Huntington's is true? You can retry this question, the average of your two answers is recorded. You should see feedback if you get a question wrong. O a. The mutated allele(s) has/have lost the function of keeping brain cells healthy, and is/are therefor a dominant disease O b. Huntington is a very rare and therfor recessive. c. Huntington strikes people after reproductive age and is therefor dominant. d. The mutated allele(s) has/have gained the...
Answer every single question please don’t Leave any Quiz 2 Ch 5 I. The complete breakdown of a glucose molecule yields ATP 2. The complete breakdown of a triacylglycerol molecule yields ATP 3. The electron transport chain (ETC) is an exarnple of A. Endergonic reaction B. Exergonic reaction 4. The short-term energy system is also called A. Cori cycle system C. Lactic acid system system B. ATP-PCr D. Lactate shuttle 5. How much ATP do we store? A. 10-20g B....
I'd like to ask the answers for all of the uestions Question 1. A reaction in an anabolic pathway in a cell has a AG of +2.5 kcal/mol. Which of the following is true regarding this reaction? A. It will occur spontaneously. B. The product of the reaction has a lower free energy than the reactants. C. It can occur if it is coupled to ATP hydrolysis. D. It is an exergonic reaction. E. It is breaking a polymer into...
SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question. 00 OA Figure 2.1 Using Figure 2.1, match the following: 1) Tertiary (protein) structure, 2) Monosaccharide 3) Nucleotide 4) Lipid 5) Functional protein 6) Polymer 7) Polysaccharide TRUE FALSE. Write T if the statement is true and F if the statement is false, 8) Final preparation for cell division is made during the cell life cycle subphase called G2. SHORT ANSWER. Write the word...
29. Which of the following would be synthesized in and processed by the smooth endoplasmic reticulum and Golgi apparatus? A. lipids and steroids B. DNA polymerase and RNA polymerase C. lysosomal enzymes D. cytoskeletal proteins 30. Which of the following are processed in the Golgi apparatus? A. integral membrane proteins of the plasma membrane B. proteins that are secreted from the cell C. proteins that will be broken down by lysosomes D. all of the above E. none of the...
is one hour enough? 20 MasteringBiology: Chapter 48 x 4 Fairfield University - CH 112-! M Inbox (506) - qi.wang@studeni .com/ultra/courses/_109880_1/cl/outline ANTER Fairfield Internatio... MasteringBiology Chem Oxidation Q Mastering Biology. Show Timer Question Completion Status: The ML QUESTION 57 What can the mouthparts of an animal tell you about its diet? 1. Mouthparts provide clues about the type of digestion that goes on in the stomach li Mouthparts provide clues about the specific foods an animal pursues. i Mouthparts provide...