BIOS 10161 Lecture Notes - Lecture 22: Apicomplexa, Chromoplast, Plastid

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amaranthcricket286

18 Nov 2016

School

Department

Biological Sciences

Course

BIOS 10161

Professor

Schulz, Robert

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Document Summary

Carbon dioxide + water glucose + oxygen + water: reduction of co2 to glucose, oxidation of water to oxygen gas, generation of water as by product. All eukaryotic mitochondria descend from one endosymbiosis. Organellar genes transfer to the nucleus or to other organelles over time. Transfer from the nucleus to the organelle is rare. Most organisms mitochondria retrain some functional genes. Synthesis: carbs, aa, fatty acids contains starch granules. Amyloplast contains starch granules slatoliths in root tips: plastid inheritance. Slow loss of genes to the host plant nucleus. Paternal in conifers and kiwi fruit: animal with chloroplasts elysia chlorotica, the green sea slug. Light rxns: store chemical energy for carbon fixation. Convert the energy in light to chemical energy in atp. Carbon fixation (light independent rxns: use nadph and atp to synthesize glucose from co2 gas. Light rxns require charge separation across a membrane.

Related Questions

Question 1 The membrane structures inside the chloroplast are called the ______, while the fluid surrounding the stacks of membrane is called the ______.
a. stroma; thylakoid
b. thylakoid; cytosol
c. thylakoid; stroma
d. thylakoid; matrix
e. matrix; thylakoid

Question 2 What is considered the ultimate source of energy for living things on Earth?
a. the sun
b. electrons
c. green plants
d. oxygen
e. ATP

Question 3 Why do most plant leaves appear green?
a. They contain a lot of starch which has a green color.
b. They have chloroplasts which absorb green light for photosynthesis.
c. During the light reaction phase carbon dioxide is converted to oxygen which emits green light.
d. They have chloroplasts which absorb all colors of light except for green, which is reflected.
e. During the dark reaction phase water is converted to oxygen which emits green light.

Question 4 Plants perform only photosynthesis, not respiration. True False

Question 5 What is the primary purpose of the light reactions of photosynthesis?
a. to create oxygen gas
b. to produce glucose
c. to convert solar energy to chemical energy (in the form of ATP and NADPH) to power the dark reactions
d. to remove carbon dioxide gas from the atmosphere
e. to create water

Question 6 The light dependent reactions occur in the:
a. mitochondrial membrane.
b. mitochondrial matrix.
c. stroma.
d. thylakoid membrane.
e. cytosol.

Question 7 The energy to run the dark reactions of photosynthesis is produced _________.
a. by the CO2 initially used in the dark reactions.
b. during glycolysis
c. during the light reaction phase
d. during the Krebs cycle
e. during anaerobic respiration

Question 8 Which of the following substances could be totally eliminated and not interfere with the process of photosynthesis?
a. O2
b. H2O
c. light
d. CO2

Question 9 What product(s) do plants produce during photosynthesis that is/are used by humans and other animals?
a. carbon dioxide
b. carbon dioxide and water
c. glucose and oxygen
d. glucose
e. oxygen

Question 10 Only plants can carry out photosynthesis. True False

Question 11 During the light reactions of photosynthesis, ...
a. oxygen is produced from H2O.
b. glycolysis occurs.
c. the Krebs cycle occurs.
d. CO2 is combined into glucose.
e. ATP is broken down to ADP + P

Question 12 The reactants of photosynthesis are:
a. sugar.
b. sugar and water.
c. O2 and CO2
d. O2 and sugar.
e. CO2 and water.

Question 13 During the dark reaction phase of photosynthesis in plants...
a. ATP is created.
b. H+ ions are moved into the stroma from the matrix.
c. molecules of CO2 are combined into sugar.
d. H2O is split into oxygen and H+.
e. solar energy is converted to chemical energy.

coffeelion96

While Jill and Andre were studying for their Biology exam, Andre said, âAnimals perform cellular respiration and plants perform photosynthesis.â What about Andreâs statement should Jill have told him was incomplete?

Animals also perform photosynthesis.

Plants do not perform photosynthesis.

Animals do not perform cellular respiration.

Plants also perform cellular respiration.

There is nothing incomplete about Andreâs statement.

Question 3

Select one answer.

10 points

Select the incorrect statement regarding respiration and fermentation from the list below.

Respiration produces much more ATP than fermentation

Respiration produces acidic products, fermentation does not.

Both respiration and fermentation use organic molecules.

Respiration uses oxygen, fermentation does not.

Question 4

Select one answer.

10 points

Energy is harvested from which reaction to produce ATP?

Carbon dioxide and water â sugar and oxygen.

Sugar and oxygen â carbon dioxide and water.

Question 5

Select one answer.

10 points

What is the source of energy for photosynthesis?

Light

CO2

Water

Sugar

Question 6

Select one answer.

10 points

One way to explain how cellular respiration and photosynthesis relate to each other is to say that:

Plant cells use the oxygen produced by respiration for photosynthesis.

The oxygen produced by photosynthesis, once released to the environment, is the oxygen able to be used as the electron acceptors for cellular respiration.

Cellular respiration is a series of reduction reactions while photosynthesis is a series of oxidation reactions.

The two processes are not related.

The use of oxygen by plants contributes to the greenhouse effect.

Question 7

Select one answer.

10 points

The calculated net amount of ATP produced from one glucose molecule during aerobic respiration in eukaryotes is

100

Question 8

Select one answer.

10 points

All of the following statements is true of photosynthesis, EXCEPT:

Releases CO2

Releases oxygen

Glucose is produced.

Water is required

Question 9

Select one answer.

10 points

Which of the following is an anabolic pathway?

photosynthesis

cellular respiration

fermentation

all of these processes

Question 10

Select one answer.

10 points

Plant leaves contain many different pigments. What is the purpose of having multiple pigments?

Capture light for photosynthesis at different wavelengths.

To absorb light that may harm the photosynthetic machinery.

To give leaves different colors in the fall.

orchidpig270

True or False: Oxygen and glucose are produced by photosynthesisand consumed in cellular respiration.

True

False

Question 2

Select one answer.

10 points

A photosythetic plant has red leaves. Which colors of light willbe most effective at generating oxygen?

red and blue light

red and green light

green and blue light

Question 3

Select one answer.

10 points

Select the incorrect statement regarding respiration andfermentation from the list below.

Both respiration and fermentation use organic molecules.

Respiration produces much more ATP than fermentation

Respiration uses oxygen, fermentation does not.

Respiration produces acidic products, fermentation does not.

Question 4

Select all that apply.

10 points

What are the outputs of photosynthesis? Select all thatapply.

light

CO2

water

sugar

Question 5

Select one answer.

10 points

Respiration is ...

anabolic because it breaks down sugar.

anabolic because it builds CO2.

catabolic because it breaks down sugar.

catabolic because it builds CO2.

Question 6

Select one answer.

10 points

Which of the following is an anabolic pathway?

all of these processes

fermentation

photosynthesis

cellular respiration

Question 7

Select one answer.

10 points

The calculated net amount of ATP produced from one glucosemolecule during aerobic respiration in eukaryotes is

100

Question 8

Select one answer.

10 points

Plant leaves contain many different pigments. What is thepurpose of having multiple pigments?

To absorb light that may harm the photosynthetic machinery.

Capture light for photosynthesis at different wavelengths.

To give leaves different colors in the fall.

Question 9

Select all that apply.

10 points

What is required for photosynthesis? (Select all thatapply.)

Oxygen

Carbon dioxide

Carbon monoxide

Water

Glucose

Light

Heat

Question 10

Select one answer.

10 points

All of the following statements is true of photosynthesis,EXCEPT:

Water is required

Releases CO2

Glucose is produced.

Releases oxygen

byzantiumdonkey304

BIOS 10161 Lecture Notes - Lecture 22: Apicomplexa, Chromoplast, Plastid

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