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2nd Period, Life Sciences Honors > Exam 3 > Flashcards

Exam 3 Flashcards

1
Q

In the Photosynthesis process, what does the Calvin Cycle synthesize?

Fixed by Mr. B

A 3.1

A

Glucose

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2
Q

what molecule is made when Glucose is split in half

B 3.2,b10

A

pyruvate

(2 pieces of a pie)

happens through the process if glycolysis

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3
Q

NADH charged up from Glycosis and Krebs Cycle pass on their ___________?

E3.2-4

A

Electrons

goes to the electron transport chain

E3.2-4

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4
Q

T/F in the light independent phase the plant needs sunlight

E.3.1-6

A

False

It occurs with or without sunlight. Uses ATP and NADPH stored energy

E.3.1-6

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5
Q

when animal cells run out of oxygen ——— occurs

E.3.2-5

A

Lactic acid fermentation

This creates ATP through recycling NAD+ into glycolysis

E.3.2-5

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6
Q

What is another name for primary consumers?

A7. 3.1-1

A

Herbivores

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7
Q

What do primary consumers do?

A7. 3.1-1

A

They eat producers to survive. Solar energy now stored in the form of chemical energy (ATP).

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8
Q

What are the 3 steps for cellular repiration?

A7. 3.2-1

A
  1. Glycolysis
  2. Citric Acid (Kreb Cycle)
  3. ETC (Electron Transport Chain)
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9
Q

Plants release __ from photosynthesis while animals release ___ from cellular respiration.

A 3.1-1

A

O2, CO2

A 3.1-1

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10
Q

A new animal was found on Mercury. It broke into the greenhouse and ate all the plants. When the scientists contained it with other creatures it ate them as well. What can we infer about this creature?

This is awesome!! - Mr. B

A 3.1-1

A

This creature is a Tertiary Consumer.

(Also known as a omnivore)

A 3.1-1

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11
Q

A lion is a …

A 3.1-1

A

Secondary Consumer

(Also known as a carnivore)

A 3.1-1

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12
Q

If a animal is lacking energy and ATP because it has not eaten in days. What can we infer about the animals cells?

A 3.2-1

A

The animals cells are not getting enough Glucose.

A 3.2-1

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13
Q

The Cellular Respiration equation is the reverse of what equation?

A 3.2-1

A

Photosynthesis

6 O2 + glucose –> 6 CO2 + 6 H2O

A 3.2-1

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14
Q

what generates ATP in photosynthesis?

E 3.1-6

A

the light reactions use sunlight and water to generate ATP

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15
Q

NADH donates its electrons to create Lactic acid or alcohol from ___

E 3.2-5

A

Pyruvate(which is from the fermentation cycle)

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16
Q

1.In the Krebs cycle, Pyruvate is broken down and recycled through 8 _______________ steps.

C 3.2

A

Krebs cycle: Pyruvate is broken down and recycled through 8 Enzyme-Medidiated steps.

Enzymes do the work

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17
Q

From where or what does all energy on earth come from ultimately ?

A 3.1-1

A

The Sun

A 3.1-1

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18
Q

What is the name of the orginisms that recycle dead organic matter back into soil for plants ?

A 3.1-1

A

Decomposers

A 3.1-1

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19
Q

What is the chemical equation (formula) of Cellular Respiration ?

A 3.2-1

A

C 6 H 12 O 6 + 6 O 2 –> 6 CO 2 + 6 H 2 O + ATP
(Glucose) (Oxygen). (Carbon (Water) (Energy)
Dioxide)

A 3.2-1

20
Q

___ harness energy from the sun to create glucose

A3.1-1

A

Producers

21
Q

Where does the Citric Acid Cycle and the Electron Transport Chain occur/located.

A

In the Mitochondria

22
Q

What is the molecule that gets broken down in glycolosis?

B3.2-2

A

Glucose

It’s in the name!

23
Q

Where does glycolosis occur?

B3.1-2

A

Cystoplasm

24
Q

What organelle packages proteins for the vesicles to transport.

B3.1-2

A

The Golgi Apperatus

(or the Golgi UPS) as I like to call it

25
Q

Where do the carbon dioxide molecules go in the mitochondria?

Fixed by Mr. B

A

The Krebs cycle/Citric Acid Cycle

26
Q

What happens in alcoholic fermentation?

A

Due to the lack of oxygen, yeast and bacteria break down the glucose into 2 pyruvate and then turns into 2 ethanol which turns the NADH to make NAD+ to start over the process. This process’s whole purpose is to produce ATP without oxygen to do cellular respiration.

27
Q

What is the membrane-enclosed organelle within a cell that contains the chromosomes?

B3.1-2

A

Nucleus

28
Q

What organelle could be considered the factory of protein for the cell?

B3.1-2

A

Endoplamsic Reticulum

29
Q

What organelle is made up of protein and nucleic acid?

B3.1-2

A

Ribosomes

30
Q

ATP is like a —— filled with —— that the cell can use after breaking off a ———

C3.1-4

A

Piñata: Energy: Phosphate

31
Q

What Is NAD Simply?

C3. 1-4

A

An Electron Carrier

32
Q

Where does the Krebs/Citric Acid Cycle Form In?

C3. 2-3

A

The Mitochondria

33
Q

What happens if human/animal cells run out of Oxygen, like during exercise?

A

LACTIC ACID FERMENTATION

34
Q

What do Photons do when they hit the Thylakoids?

F 3.1-5

A

The Photons excite the electrons in the Chlorophyll by pentrating the membrane of the Thylakoids

35
Q

T/F The light dependent phase can happen anywhere in the Chloroplast

Fixed by Mr.B

F 3.1-5

A

False, only in the Thylakoids

36
Q

what is an example of an electron carrier?

b3.2-2

A

NADH

NAD+ is the discharged form

37
Q

What is the formula for photosynthesis?

The elements

F3.1-5

A

6 CO2 + 6 H2O —Sunlight/Chlorophyll–> Glucose and 6O2

38
Q

What does ADP stand for?

C3.1-4

A

Adenosine Di-Phosphate

C3.1-4

39
Q

T/F

T/F: ADP AND ATP are electron carriers.

b3.2-2

A

False, they are energy carriers

40
Q

what are photons?

b3.1-3

A

sunlight made of little packets energy called photons

41
Q

Where does the process Photosynthesis take place?

B3.1-2

A

In the Chloroplasts.

42
Q

What does stored energy from past light reactions do?

A

Allows for Glucose production during less sunlight through ATP and NADPH being charged up

43
Q

What does glycolysis do?

A

Breaks down Glucose to make Pyruvate; a little NADH and ATP too

Happens in Cytoplasm

44
Q

If the Thylakoids stopped converting H2O into O2, what would happen

To the plant, not animals and humans

F3.1-5

A

The plant would not convert ADP to ATP with the spare protons and NADP+ to NADPH with the spare electrons

45
Q

All the CO2 you breath out comes from what process?

C3.2-3

A

The Krebs Cycle

C3.2-3

46
Q

What is happening when you turn NADP into NAD+

In Lactic Fermentation

F3.2-5

A

It is donating it’s electrons to Pyruvate to become Lactic acid

47
Q

What kind of organism uses lactic acid fermentation

F3.2-5

A

Animals and humans

Remember that humans are not animals according to God

2nd Period, Life Sciences Honors (8 decks)

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