Bio 181 Final

Front 1

The formation of ATP from ADP and inorganic phosphate:

Back 1

produces an unstable energy compound that can drive cellular work

Front 2

A substrate that is phosphorylated

Back 2

has an increased activity; it is primed to do work

Front 3

The net products of glycolysis are:

Back 3

2 ATP, 2 NADH, 2 pyruvate, 2 H2O

Front 4

How many molecules of CO2 are generated for each molecule of acetyl CoA introduced into the citric acid cycle (Krebs cycle)?

Back 4

2

Front 5

In the chemiosmotic mechanism:

Back 5

ATP production is linked to the proton gradient established by the electron transport chain

Front 6

What is the role of oxygen in aerobic respiration?

Back 6

it is the final electron acceptor for the electron transport chain

Front 7

Which one of the following processes produces the largest amount of ATP molecules?

Back 7

aerobic respiration

Front 8

Phosphofructokinase is activated by:

Back 8

high levels of ADP

Front 9

List the order of the following compounds as you first encounter them during the process of aerobic respiration: 1) phosphofructokinase 2) phosphoglucoisomerase 3) triose phosphate dehydrogenase 4) acetyl CoA 5) fructose bisphosphate 6) CO2

Back 9

2, 1, 5, 3, 6, 4

Front 10

Aerobic respiration, fermentation, and the anaerobic electron transport chain are ______ processes

Back 10

catabolic

Front 11

Which one of the following energy-producing pathways requires oxygen?

Back 11

Aerobic respiration

Front 12

When pyruvate is converted to acetyl CoA:

Back 12

a multienzyme complex removes a carboxyl group, transfers electrons to NAD+, and attaches a coenzyme

Front 13

Which of the following reactions is incorrectly paired with its location?

Back 13

citric acid (Krebs) cycle / mitochondrial cristae

Front 14

Which enzyme would use glucose-6-phosphate as a substrate and convert it to fructose-6-phosphate?

Back 14

phosphoglucoisomerase

Front 15

The metabolic fuction of fermentation is to:

Back 15

oxidize NADH to NAD+ so that glycolysis can continue in the absence of oxygen

Front 16

From an energetic viewpoint, what do muscle cells in oxygen deprivation gain from the reduction of pyruvate?

Back 16

ATP and recycled NAD+

Front 17

A facultative anaerobe organism will ___ when oxygen is present

Back 17

survive

Front 18

A strictly aerobe organism will ___ when there is no oxygen available.

Back 18

die

Front 19

How many molecules of CO2 are generated for each molecule of acetyl CoA introduced into the citric acid (Krebs) cycle?

Back 19

2

Front 20

Anaerobic organisms appeared on Earth earlier than aerobic organisms

Back 20

Tru girl

Front 21

The light independent reactions of photosynthesis occur within the thylakoid membranes

Back 21

False

Front 22

A difference between electron transport in photosynthesis and aerobic respiration is that in photosynthesis

Back 22

light provides the energy to push electrons to the top of the electron chain, rather than energy from the oxidation of food molecules

Front 23

n what set of photosynthetic reactions is glucose produced?

Back 23

light independent reactions

Front 24

In what set of photosynthetic reactions is ATP produced

Back 24

light dependent reactions

Front 25

Does chemiosmotic synthesis of ATP occur during both photosynthesis and aerobic respiration?

Back 25

Yes

Front 26

Which of the following is mismatched with its location?

Back 26

ATP synthase - outer chloroplast membrane

Front 27

Blue light has more energy than red light. Therefore blue light

Back 27

has a shorter wavelength than red light

Front 28

Chloroplasts can synthetize carbohydrates in the dark if provided with

Back 28

ATP, NADPH, and CO2

Front 29

In the chemiosmotic synthesis of ATP in chloroplasts, H+ diffuses through ATP synthase:

Back 29

from the thylakoid space into the stroma

Front 30

What portion of an illuminated plant cell would you expect to have the lowest (more acidic)pH? HINT: H+ concentration

Back 30

thylakoid space

Front 31

Chlorophyll a is ____ energetically efficient than carotenoids

Back 31

more

Front 32

Glucose is produced during

Back 32

the light independent reactions

Front 33

Which organisms did perform photosynthesis for the first time?

Back 33

Photosynthetic bacteria

Front 34

Do animals perform photosynthesis?

Back 34

No

Front 35

Do plants have mitochondria?

Back 35

Ya girl

Front 36

One of the major differences in the cell division of prokaryotic cells compared to eukaryotic cells is that

Back 36

the chromosomes do not separate along a mitotic spindle in prokaryotic cells

Front 37

A plant cell has 12 chromosomes at the end of cytokinesis. How many chromosomes would it have in the G2 phase of its cell cycle?

Back 37

24

Front 38

The longest phase of the cell cycle is:

Back 38

Interphase

Front 39

In animal cells, cytokinesis involves

Back 39

the shortening of the contractile ring of microfilaments located in the middle of the dividing cell

Front 40

Which of the following is not true of a cell plate?

Back 40

it results from the fusion of microtubules

Front 41

Mitosis gives off

Back 41

2 diploid cells

Front 42

Meiosis gives off

Back 42

4 haploid cells

Front 43

At the end of meiosis I

Back 43

sister chromatids are located in the same daughter cell

Front 44

Sex cells (sperm and egg) are produced through the process of

Back 44

Meiosis

Front 45

The term "sister chromatids" refers to

Back 45

a particular chromosome and its replica