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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