mcb final Word Scramble
|
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
| Question | Answer |
| all of the chemical reactions of the cell are called? | metbolism |
| the breakdown of peptidoglycan to N-acetylmuramic acid, N-acetylglucosamine and peptides is an example of? | catabolism |
| enzymes are? | proteins that function as catalysts |
| formation of peptide bonds between amino acids to build a polypeptide would be called? | anabolism |
| an apoenzyme | containd the active site |
| a holoenzyme is a cobination of a protein and one or more substances called | cofactors |
| important components of coenzymes are | vitamins |
| enzymes that function at boiling water temps. or other harsh conditions would be termed? | extremozymes |
| enzymes that are produced only when substrate is present are termed | induced enxymes |
| enzymes that catalyze removing electrons from one substrate and adding to another are called | oxidoreductases |
| when enzyme action stops due to build up of end product this control is called | negative feedback |
| most electron carriers are | coenzymes |
| exergonic reactions | occur during aerobic cellular respiration |
| in the cell energy released by electrons is often used to phosphorylate | ADP |
| in addition to electrons, which of the following is also involoved in electron transfer | hydrogen protons |
| The most likely place where an exoenzyme participates in a chemical reaction is? | outside the cell |
| all of the following are exoenzymes except | ATP synthase |
| all of the following pertain to glycolysis, except it: | degrades glucose to co2 and h2o |
| the formation of citric acid from oxaloaxetic acis and an acetyk group begins | kerbs cycle |
| the step involving ATP , hexokinase, and the phosphorylstion of glucose to glucose-6-phosphate is: | an example of substrate-level phosphorylation |
| during aerobic cellular respiration, the final electron acceptor is | oxygen |
| which of the following is not involved in the step that occurs btwn glycolysis and TCA cycle? | pyruvic acid accepts electrons from NADH |
| in bacteria cells, the electron transport system is located in the : | cell membrane |
| in which pathway is the most NADH generated? | Krebs cycle |
| the reactions of fermentation function to produce ____molecules for the use of glycolysis | NAD |
| during which of the phases of cellular respiration is the majority of of ATP formed | electron transport |
| in bacterial cells which glucose is completely oxidized by all the pathways of aerobic cellular respiration how many ATP are generated | 38 ATP |
| when Glucose is broken down by glycolysis durimg bacterial fermentation how many ATP are generated | 2 ATP |
| Each NADH that enters the electrom transport system gives rise to ____ATP | 3 ATP |
| as the electron transport carries shuttle electrons, they actively pump____into the outer membrane compartment setting up a concentration gradient called he proton motive force | hydrogen ions |
| mixed acid fermentation | produces acids plus co2 and h2 gases |
| anaerobic cellular respiration | untilizes an electron transport system |
| each FADH2 that enters the electron transport system gives rise to ___ ATP | 2 |
| in Anaerobic respiration all of the following can serve as the final electron acceptor , except: | oxygen |
| enteric bacteria commonly occupy the human intestine and primarily produce | CO2 and H2 gases |
| the process of alcoholic fermentation produces | alcohol and carbon dioxide |
| cyanide will cause rapid death in human because it: | blocks cytochrome c oxidase |
| why is cyanide harless to some bacteria | they lack cytochrome C oxidase |
| fatty acids can be metabolized by entering | the TCA cycle |
| enzymes that are regularly found in a cell are termed | constitutive enzymes |
| when amino acids are deaminated , they can be used as a source of | glucose |
| in eukaryotes, glycolysis takes place in the? | in the cytoplasm |
| in eukaryotes the Krebs cycle takes place in the | in the mitochondia |
| photosynthesis is responsible for producing >50% of earths oxygen. during photosynthesis inorganic ___ is fixed into organic compunds like ___without the help of sunlight | CO2, C6H12O6 |
| in the eukaryote , the repiratory chain is located in the___whereas the majority of ATP is produced by the repiratory chain in thr ____of a prokaryote | mitochondria, outer membrane space |
Created by:
kiasmall1993