Leaving Certificate Biology Respiration 3 EQ i Quiz
Leaving Certificate Biology Respiration 3 EQ i. Quiz FIRST In Power. Point 2007 if you see a Security Warning click HERE on Options… and then click on Enable this content SECOND Press the F 5 Key to Begin, Then click on this Blue Box
Where does the 2 nd stage of respiration take place? Cytosol Mitochondrion Chloroplast Nucleus
Name a substance that yeast can use to make ethanol. Water Glucose Oil Limewater
What gas must be present for aerobic respiration to occur? Carbon dioxide Nitrogen Methane Oxygen
Why do living organisms need to respire? For energy To breathe For food For water
What is the first stage of respiration called? Kreb’s Cycle Calvin Cycle Cell Cycle Glycolysis
What is the product of anaerobic respiration in muscle cells? Carbon dioxide Lactic acid Ethanol Oxygen
What is the 3 -carbon sugar that glucose is broken down into? Pyruvate Acetyl Co A Pyrite Sucrose
Respiration takes place in the cytosol. What is the cytosol? Cells minus organelles Cytoplasm minus organelles Cell minus the nucleus Cytoplasm minus the nucleus
What test is used for Ethanol? Iodine Test Benedict’s Test Iodoform Test Biuret Test
How do you know fermentation has ended? All the liquid is used up Solution turns milky No more bubbles Solution turns green
For what is ATP an abbreviation? Adenosine diphosphate Adenosine triphosphate Adenosine tetraphosphate
What is the energy carrier in respiration? ADP NADH NADPH ATP
What does pyruvate form in yeast cells? Lactic acid Ethanol + CO 2 Carbon dioxide
In the fermentation experiment why is the water boiled? To activate the yeast To dissolve glucose To start reaction To remove oxygen
Name a 2 -carbon compound produced in respiration. Glucose Acetyl Co-A Pyruvic acid Pyruvate
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