Biology Chapter 9

Name a few stages of cellular respiration

electron transport, glycolysis, krebs cycle

Cellular respiration uses one molecule of glucose to produce a net amount of:

36 ATP molecules

What is the correct equation for cellular respiration?

6CO(2)+C(6)H(12)O(6) →6CO(2)+6H(2)O+Energy

What 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 net game of

2 ATP molecules

The starting molecule for glycolysis is

glucose

Glycolysis requires

an energy input

Name some products of glycolysis

NADH, ATP, pyruvic acid

During lactic acid fermentation

NAD+ is regenerated, allowing glycolysis to continue

In the presence of oxygen, glycolysis is followed by

the Krebs Cycle

Which organism is NOT likely to carry out the whole process of cellular respiration?

anaerobic bacterium

The starting molecule for the Krebs Cycle is

coenzyme A

The Krebs cycle produces

carbon dioxide

In eukaryotes, electron transport occurs in the

cristae

Which of the following passes high-energy electrons into the electron transport chain?

NADH and FADH(2)

As electrons pass down the ETC, which of the following is true?

amount of energy decreases

What is not a source of energy during exercise for a human?

alcoholic fermentation

How are cellular respiration and photosynthesis almost opposite processes?

photosynthesis stores energy and cellular respiration produces energy for cell usage

Photosynthesis is to chloroplasts as cellular respiration is to

mitochondria

Unlike photosynthesis, cellular respiration occurs in

all eukaryotic cells

Which of the following processes is the most efficient at producing energy for cell usage?

electron transport chain

The final final electron acceptor at the end of the electron transport chain is:

oxygen

Which of the following can also be found being USED by plant cells in photosynthesis?

electron carriers

Which of the following is NOT used in the process of cellular respiration?

NADPH

Which of the following processes have the MAIN goal of producing energy (ATP)?

Glycolysis & Electron Transport Chain