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87 Cards in this Set

  • Front
  • Back

Strips an Electron (NADPH -> NADP+)

Oxidation



Adds an Electron (NADP+ -> NADPH)

Reduction

A compound that reduces another is called a ____________

reducing agent

A compound that oxidizes another is called ____________

oxidizing agent

ATP Stands for?

Adenosine Triphosphate

Excess free energy, Increase of cell heat, Excessive thermal motion, Damage and destroy the cell

ATP

often called the energy currency of the cell; used to fill any energy need of the cell

ATP: Adenosine Triphosphate

Most of the energy that drives metabolism is supplied by?

ATP

When this is broken down, energy is released

- Its terminal (Gamma) phosphate group is removed

ATP

Excess energy not used by the cell will be transformed into?

Heat Energy

Adenosine bound to 3 Phosphate Groups:

Nitrogenous Base, Ribose, Sugar, and a Phosphate Group (3 - Alpha, Beta, Gamma)

A nucleotide that is the major energy source of the cell

ADP

ADP Stands for?



Adenosine Diphosphate

A nucleotide: Adenine, Ribose Sugar, and Phosphate Groups (2)

ADP: Adenosine Diphosphate

ATP Works by?

- Food is broken down to produce ATP: Cellular Respiration


- ATP will react with water inside the cell: Hydrolysis

When a Cell Requires more energy it requires more ________

ATP: Adenosine Triphosphate

Cell regenerates ATP by adding an inorganic phosphate group (Pi) to ______

ADP

Hydrolysis of ATP

- Broken Bond (Phosphate Groups)


- Releases one Pi


- Exergonic


- Releases Energy


- ATPase Involved

Phosphorylation of ADP

- Formed bond (Phosphate groups)


- Adds one Pi


- Endergonic


- Absorbs energy


- ATP Synthase involved

Study of the transformation of energy in living organisms

Bioenergetics

Motion: Heat & Light Energy, Photosynthesis (Chloroplast)

Kinetic Energy

Position (Rest): In chemical bonds, Cellular Respiration (Mitochondria)

Potential Energy

Requires a net input of energy

Endergonic Reaction

Releases Energy (Reaction)

Exergonic Reaction

Photosynthesis falls under what energy reaction?


Endergonic Reaction

Cellular Respiration falls under what energy reaction?

Exergonic Reaction

an Energy Reaction with Anabolic Process

Endergonic Reaction

Phosphorylation of ADP Falls under what energy reaction?

Endergonic Reaction

An energy reaction that is a Catabolic Process

Exergonic Reaction

Hydrolysis of ATP Falls under what energy reaction?

Exergonic Reaction

Process were the body changes food and drink to energy

Metabolism

X + Y -> XY

Anabolism (Anabolic)

A -> B+C

Catabolism (Catabolic)

Small molecules to Large Molecules

Anabolism

Large molecules to small molecules

Catabolism

Consumes energy to build complicated molecules from simple compounds

Anabolism

Releases energy by breaking down complex molecules to simple compounds

Catabolic

These pathways intersect in such a way that energy released from catabolic can be used to drive anabolic. (By ATP)

Energy Coupling

A reaction that uses energy from an exergonic reaction to filed an endergonic reaction

Coupled Reaction

The exergonic hydrolysis of ATP is coupled with the exergonic dehydration process: transferring a phosphate group to another molecule

Coupled Reaction

Chemical Compounds that reflect only certain wavelengths of visible light

Pigments

Found only in Algal and Plant Cells

Chlorophyll

Between the two membranes of the chloroplast envelope (double membrane)

Intermembrane Space

Semi-Fluid material that contains dissolved enzymes; Light Independent Reaction

Stroma

Flat sac disk-like structures suspended in the stroma

Thylakoid

A stack of thylakoids

Granum

Operates light depended reactions

Thylakoids

Thin membranous folds

Lamellae

Aqueous space in each thylakoid, connects grana together

Lumen

Red

Anthocyanins

Orange

Carotenoids

Yellow

Xanthophyll

Green

Chlorophyll

Causes the green colors in plants

Chlorophyll

Largest peak in the red regions of the spectrum

Chlorophyll A

Greater quantity in plants (Chlorophyll)

Chlorophyll A

Largest peak in blue region of the spectrum

Chlorophyll B

Absorbs light in a wider range of the visible light spectrum

Chlorophyll B

Plants that live in low light tends to have more _______.

Chlorophyll B

Xanthophyll falls under this pigment

Carotenoids

Causes the yellow, orange, and red colors in plants

Carotenoids

Autumn leaves appear red and yellow because ________ are revealed. Chlorophyll breaks down in response to less sunlight

Carotenoids

Absorb light at wavelengths from 400 to 600 MM (UV to Blue and Green)

Carotenoids

This pigment is found in cell vacuoles

Anthocyanin

Anthocyanin falls under what pigment?

Flavonoids

Absorb light at wavelength from 250 to 500 NN (UV to Blue and Green)

Flavonoids

Blue and Violet

Flavonoids

Leaves change color in response to __________ and __________.

Shorter days and Lower Temperature

The process through which light energy is converted into chemical energy stored in sugar and other molecules

Photosynthesis

Opposite of Cellular Respiration

Photosynthesis

The ultimate energy source of plants

Sun

The main site of chloroplast

Leaf

Temperate plants with no special mods

C3 Plants

Hot weather plants with separate fixation & calvin cycle

C4 Plants

Desert Plants
Night: Gas Exchange
Day: Photosynthesis

CAM Plants

Most plants are ___ like Rice and Cannabis

C3

Corn and Sugarcane are examples of ____ Plants

C4

Cacti and Pineapples are examples of _____ Plants

CAM

Key cells of these plants are Palisade Mesophyll

C3 and CAM Plants

Key cells of these plants are Palisade Mesophyll and Bundle Sheath

C4 Plants

The ideal temperature for C3 Plants is?

20-30 Degrees Celcius (65-85 Fahrenheit)

The ideal temperature for C4 Plants is?

30-40 Degrees Celcius (85-105 Fahrenheit)

CAM Plants' ideal temperature for the night is?

10-15 Degrees Celcius (50-60 Fahrenheit)

CAM Plants' ideal temperature for the day is?

30-40 Degrees Celcius (85-105 Fahrenheit)

Uses Chlorophyll A as the primary photoreceptor

PSI (PS700)

Used Chlorophyll A and B

PSII (PS680)

Splitting of water releases oxygen

Photolysis