Cell Energy 2014

Front 1

A student observes that a type of ubacteria contains chlorophyll. What characteristics does this type of bacteria have in common with plants.

Back 1

Photosynthetic

Front 2

Which molecule is indicated by X?

Back 2

ATP

Front 3

Photosynthesis is a series of reactions that uses ______ energy from the sun to convert water and carbon dioxide into ______ and _______

Back 3

Light, Sugar and Oxygen

Front 4

The role of the key Organelles in energy transfer is ...

Back 4

Energy is captured and stored in the chloroplast and released in the mitochondria

Front 5

Why are the words “light energy” written above the arrow in the equation above?

Back 5

Light energy is necessary for the reaction to occur

Front 6

The removal of third phosphate group from the ATP molecule above will result in ________

Back 6

the release of energy

Front 7

Where is the energy stored in this ATP molecule?

Back 7

Between III and IV

Front 8

what materials move out of the chloroplast from the light-dependent and Calvin cycles?

Back 8

02, ATP and NADPH; sugars, ADP and NADP+

Front 9

Glucose is synthesized by plants using the chemical process of photosynthesis. What kind of organic compound is glucose?

Back 9

Carbohydrates

Front 10

What type of energy transformation occurs in photosynthesis?

Back 10

light to chemical

Front 11

The cells of humans release energy in the form of ATP; the cell organelle and process shown in the diagram

Back 11

Mitochondrion/ Cellular respiration

Front 12

How might a student collect data about the rate of photosynthesis in a certain type of algae when it is exposed to different colors of light?

Back 12

count the number of gas bubbles given off by the algae

Front 13

Cellular respiration uses one molecule of glucose to produce _____

Back 13

36 ATP molecules

Front 14

During cellular respiration, energy is transferred from ______

Back 14

Glucose to ATP

Front 15

Which diagram best represents the cycling of photosynthetic and respiratory gases in green algae?

Back 15

D

Front 16

Identify structures T and V in the diagram

Back 16

chloroplast, mitochondria

Front 17

Predicts what would happen in the aquarium shown if it were tightly covered and maintained in natural light for one week

Back 17

The organisms would survive because the materials would cycle between the plants and animals

Front 18

Why are photosynthesis and cellular respiration often considered complementary processes?

Back 18

Oxygen is produced during photosynthesis and used during cellular respiration

Front 19

From the diagram which of the following is the main ATP-producing pathway during aerobic cellular respiration?

Back 19

electron transport chain only

Front 20

What is the main processes that occurs during the electron transport chain?

Back 20

High-energy electrons from Krebs cycle convert ADP to ATP

Front 21

Many molecules are involved in the production of ATP from food (glucose, pyruvate, citric acid, NADH, etc.). What is the essential carrier of energy for all these molecules, they also help in ATP productions

Back 21

high-energy electrons

Front 22

The chart shows the substances represented by X and Y are ___

Back 22

carbon dioxide and oxygen

Front 23

The correct equation for cellular respiration?

Back 23

6O2 + C6H12O6 = 6CO2 + 6H2O + 36ATP

Front 24

In the diagram shown which processes are represented by letters A and B?

Back 24

A—respiration; B—photosynthesis

Front 25

A baker activates yeast cells with hot water, and adds sugar as their source of food. As the yeast begin their metabolic processes, the bowl it is in is covered with plastic so that no oxygen can get to them. At this point, the yeast will __

Back 25

perform anaerobic respiration in the absence of oxygen

Front 26

When an individual exercised vigorously for more than 15 minutes, the muscle cells are unable to obtain oxygen from the blood at a sufficient rate. As a result, the muscle cells

Back 26

Activate anaerobic respiration, resulting in the buildup of lactic acid

Front 27

The paramecium in the diagram shown is in a hypotonic solution. What would happen if placed in a hypertonic environment?

Back 27

Water will diffuse out of the paramecium.

Front 28

Both euglena and cyanobacteria are photosynthetic unicellular organisms found in pond water. The feature that distinguishes euglena from cyanobacteria is the —

Back 28

presence of a nuclear membrane

Front 29

In many biochemical processes, smaller molecules are assembled into larger ones. Which set of substances contains only molecules assembled from smaller organic compounds?

Back 29

Proteins, DNA, fats, starch

Front 30

Which structure is an amino acid

Back 30

D

Front 31

Diffusion is the movement of molecules from__

Back 31

an area of high concentration gradient to an area of low concentration gradient

Front 32

Several of these molecules are connected in a chain and result in a/an-

Back 32

Sugar

Front 33

Which region in this diagram holds the pigments that absorb light energy and what region is the stroma?

Back 33

Region B (Thylakoids); Region A

Front 34

How would you describe the relationship between chlorophyll and the color of plants

Back 34

Plants are green because green light is reflected by the chlorophyll in leaves

Front 35

which is the correct sequence of events in cellular respiration?

Back 35

glycolysis TO Krebs cycle TO electron transport Chain

Front 36

List ALL the product of cellular respiration?

Back 36

Carbon dioxide, Water, 36ATP

Front 37

Unlike photosynthesis, cellular respiration occurs in ____

Back 37

All Eukaryotic Cells

Front 38

Milk is converted to yogurt under certain conditions when the microorganisms in the milk produce acid. Which processes would you expect to be key in the production of yogurt?

Back 38

Lactic Acid Fermentation

Front 39

What would explains why the nucleus is important to cells is

Back 39

The nucleus contains coded instructions for making proteins

Front 40

A liver cell that is surrounded by fresh water will burst because the osmotic pressure causes ______

Back 40

water to move into the cell

Front 41

Unlike animal cells, plant cells have a cell wall, the cell wall is a tough protective layer made out of _____

Back 41

cellulose, a macromolecule

Front 42

Major facts about catalysts is that ______

Back 42

Catalysts lower the activation energy of a chemical reaction

Front 43

By using enzymes to break chemical bonds in food molecules, organisms _______

Back 43

Release Energy

Front 44

The cellular process known as the sodium-potassium pump was discovered in the 1950s by Jens Christian Skou, a Danish scientist. This process is a form of active transport that moves three sodium ions to the outside of a cell for every two potassium ions that it moves into the cell. Which of these best explains why energy is needed for active transport?

Back 44

Ions are moved against the concentration gradient.