Plant Physiology - Respiration Questions

Biology

Plant Physiology - Respiration

Sign- Define fermentation by completing the sentences. When cells do not have enough to make through they use a process called Because no is used, less is produced than in Copyright oc Compare fermentation to cellular respiration.

Biology

Plant Physiology - Respiration

5. The figures below illustrate the similarities between ATP synthesis in mitochondria and chloroplasts. Mitochondrion NADH HO ATP ADP wooo Inner Mitochondrial Membrane SA 4.4.44444 Cloroplast 1,0 A NAD NADPH H ADP H AIP Thylakoid Membrane AAA A Hydrogen kon Electron The figures can best assist in answering which of the following questions? a. Do electron transport chains create a gradient so that ATP synthase can generate ATP molecules? b. What are the sources of energy that drive mitochondrial and chloroplast electron transport systems? c. What is the optimal temperature at which ATP synthase chemically converts ADP and a phosphate group into one molecule of ATP? d. What is the evolutionary relationship between the ATP synthase in mitochondria and the ATP synthase in chloroplasts? a

Biology

Plant Physiology - Respiration

3. Pyruvate dehydrogenase deficiency is a genetic disease most commonly linked to a mutation in the a -subunit of the mitochondrial enzyme that causes the enzyme to cease functioning. As a result of the mutation, affected individuals build up dangerous amounts of lactic acid. Which of the following best explains the buildup of lactic acid in individuals with the mutation? a. Cells use lactic acid to shunt electrons from pyruvate to the electron transport chain in the mitochondria. b. Cells undergo glycolysis because there is a buildup of pyruvate in affected individuals. c. Cells cannot transport pyruvate to the mitochondria in the absence of pyruvate dehydrogenase activity, so the pyruvate is broken down to lactic acid and ethanol. d. Cells undergo fermentation because pyruvate cannot be metabolized to proceed into the Krebs cycle.

Biology

Plant Physiology - Respiration

Assignments: Financial Accountir + 7.com/d21/Ims/quizzing/user/attempt/quiz_start_frame_auto.d2l?ou=2973883&isprv=&drc=0&qi=87392&cfql=0 Time Taken:0:35:53 Zaid Haddadin: Attempt 1 Question 15 (1.5 points) Which of the following is a waste product of cellular respiration? 02 Alcohol CO2 Fermentation Question 16 (1.5 points) Where do the processes involved in photosynthesis take place inside of a In the mitochondria search a F4 F5 F6 FZ F8 F9 F10 a F11 F12 PrtScr to % 5 6 & 4 * 7 8

Biology

Plant Physiology - Respiration

4 The equation for cellular respiration is: C6H1206 +6026CO2 + 6H20. At what specific point in the cellular respiration process has glucose been broken down completely from a six carbon molecule to 6 molecules of CO2? Suipped Multiple Choice BOOK References During the priming reactions in glycolysis During the oxidation and ATP formation reactions in glycolysis During pyruvate oxidation MC Graw Hill < Prey 4 of 25 : Next > O 09 Sign out 0 11:32

Biology

Plant Physiology - Respiration

What are the products of one turn of the Citric acid cycle? 16 Multiple Choice Skipped eBook 1 CO2, 2 NADH, 1 FADH2, 1 ATP References 2 CO2, 3 NADH. 1 FADH2, 1 ATP 2 CO2, 6 NADH. 2 FADH2, 2 ATP 4 CO2. 6 NADH, 2 FADH2, 2 ATP Mc Graw Hill < Prey 16 of 25 Next > In

Biology

Plant Physiology - Respiration

admin 261acellus.com POⓇ 15% 18 91 mical in all ssified as extremely The amount of carbon in the atmosphere is dependent on which two processes? A. chemosynthesis and reproduction B. photosynthesis and respiration C. recycling and decomposition bone ble to here; ea which iting se of the ere are he ystem. ne alin

Biology

Plant Physiology - Respiration

question In the process of unsaturated fatty acid oxidation, O cis bonds are converted to trans bands O an intermediate in beta oxidation is created enoyl-CoA isomerase converts cis bonds between carbons 3 and 4 to trans bonds between 3. O all of the statements are true O none of the statements are true Question 8

Biology

Plant Physiology - Respiration

1:117 1 5G YAWYE LC1&2 Part 2 7 E 4 of 8 The bonds connecting atoms in molecules contain energy. Chemical reactions involve the breaking of bonds in the input (reactant) molecules and the formation of bonds in the output (product) molecules. Energy is used in order to break bonds during reactions. Energy is released as bonds are formed during reactions. Energy can be measured using the unit kilocalories (kcal). The energy required to break apart glucose and oxygen during cellular respiration is 2,878 kcal. The energy released during the formation of carbon dioxide and water during cellular respiration is 3,564 kcal. 1. Identify whether more energy is required or released during cellular respiration. Use mathematical evidence to support your response. B I U Nm 0 / 10000 Word Limit Next → f→ Q X

Biology

Plant Physiology - Respiration

Practice Test 12. Which of the following compounds are both products of the light reaction in photosynthesis and reactants in the Calvin cycle? (A) Pyruvate and acetyl-CoA (B) NADPH and o, (C) NADP and CO2 (D) NADPT. ATP, and CO, (E) NADPH and ATP 13. The primary function of fermentation is to (A) generate ATP for the cell. (B) synthesize glucose. (C) regenerate NAD. (D) synthesize ethanol or lactic acid. (E) add to the total amount of ATP produced by cellular respiration. Bacterial plasmid Gone od interest DNA sample containing (gene of interest Restriction enzyme cutting sites DNA restriction enzyme cutting site 1-0 oland Gene inserted into plasmid DNA Sticky ends 14. The diagram above shows the process used to insert a foreign gene into a bacterial plasmid, thereby transforming the bacteria into an organism that produces proteins typically produced in other organisms. This technique may fail unless the scientist (A) uses the entire mammalian stretch of DNA that contains the gene of interest, including the introns and exons that are part of that DNA. (B) uses cDNA made from an RNA template of the gene of interest. (C) inserts a reporter gene along with the gene of interest in order to measure the success of transformation. (D) selects for antibiotic resistance before mixing the transformed plasmid with the bacterial cells. (E) uses RNA nucleotides that can be directly converted into protein by the bacteria without first being transcribed.

Biology

Plant Physiology - Respiration

Week 9 lab work TUBE YEAST SUGAR ADDITIVE TEMP. Predicted CO2 CO2 generation 1 10 ml 25°C 2 10 ml 25°C 3 37°C 4 10 ml 10 ml 10 ml 37°C 5 None 20 ml H2O 10 ml glucose 10 ml H2O 10 ml glucose 10 ml H2O 10 ml lactose 10 ml H2O 10 ml sucrose 10 ml H2O 10 ml maltose 10 ml H2O 10 ml glucose 10 ml 0.1 M MgSO4 10 ml glucose 10 ml 0.1 M NaF 10 ml H2O + 10 ml lactose Lactase 37°C 6 10 ml 37°C 7 10 ml 37°C 8. 10 ml 37°C 9 10 ml 37°C 1. What is the preferred energy source of all cells? 2. What types of sugars are being used in each tube (monosaccharide, disaccharide, etc)? 3. What effect should temperature have on the fermentation reactions? 4. What does CO2 indicate in these tubes? 5. What do you think the additives - MgSO4 and NaF- do? What effect will they have - activating or inhibiting?

Biology

Plant Physiology - Respiration

t cellresp-concept-student.pdf (1 page) O Search Ima Cellular Respiration 2 Acetyl COA Glucose produces 2 ATP sugar splitting 2 if Pyruvate oxygen used in produces net gain oxygen if no occurs occurs in 2 NADH mitochondria type process jou produces Cytoplasm 11 can produce 2 ATP OO 2 ATP used in Ethanol Aerobic Process ETC produces