Chapter 9 cellular respiration

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Which of the following is the correct sequence of events in cellular respiration

Glycolysis, Krebs cycle, electron transport chain

Which of the following is released during cellular respiration

energy

cellular respiration uses one molecule of glucose to produce

36 ATP molecules

what is the correct equation for cellular respiration

602 + 6H12o6.....6co2 + 6H2o + energy

cellular respiration releases energy by breaking down

Food molecules

What are the reactants in the equation for cellular respiration

glucose and oxygen

which of these is a product of cellular respiration

water

which of these processes takes place in the cytoplasm of a cell

glycolysis

Glycolysis provides a cell with a ne gain of

2 ATP Molecules

Starting molecule for glycolysis is

glucose

Which of the following is NOT a product of glycolysis

glucose

Which of the following acts as an electron carrier in cellular respiration

NAD+

Lactic acid fermentation occurs in

muscle cells

the two main types of fermentation are called

alcoholic and lactic acid

which process is used to produce beer and wine?

alcoholic fermentation

in the presence of oxygen, glycolysis is followed by

the krebs cycle

cellular respiration is called an aerobic process because it requires

oxygen

The starting molecule for the Krebs cycle is

Pyruvic acid

The Krebs cycle does not occur if

fermentation occurs

The Krebs cycle starts with

Pyruvic acid and yields carbon dioxide

In eukaryotes electron transport occurs in the

mitochondria

The energy of the electrons passing along the electron transport chain is used to make

ATP

The energy needed to win a 30 second sprint is produced mostly by

lactic acid fermentation

All of the following are sources of energy during exercise EXCEPT

alcoholic fermentation

which process does not release enrgy from glucose

photosynthesis

how are cellular respiration and photosynthesis almost opposite processes

Photosynthesis removes carbon dioxide from the atmosphere and cellular respiration puts it back

photosynthesis is to chloroplasts a cellular respiration is to

mitochondria

plants cannot release energy from glucose using

photosynthesis

the products of photosynthesis are the

reactants of cellular respiration

The pathway labeled A in Figure 9-1 is called glycolysis

False,Lactic acid fermentation

If carbon dioxide is present the pathway labeled C. in figure 9-1 usually will occur

false; oxygen

2

without oxygen, a cell can extract a net gain of only.....molecules of ATP from each glucose molecule

glycolysis converts glucose into two molecules of

pyruvic acid

The pathway labeled B in Figure 9-1 is called

alcoholic fermentation

B. 2

B. 2 based on figure 9-1 is called

B

in figure 9-1 only the pathway labeled.....requires oxygen

B.B. 2

B.B. 2 The Krebs cycle will result in.....ATP molecules

Photosynthesis

If all autotrophs on earth suddenly stopped carrying out......cellular respiration would soon stop too

A

based on figure 9-1 which type of fermentation does not give off carbon dioxide

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