Biology- photosynthesis and respirtation

The Energy needed by plants ultimately comes from where?

solar energy

What is the energy transport molecule used to do cellular work? (usable form of cellular energy)

ATP

How many phosphate groups are in ATP?

3

How many phosphate groups are in ADP?

2

Where is the chemical energy stored in the ATP molecules?

phosphate bonds

Which one is like a charged battery?

ATP

When a phosphate bond is broken, energy is -

released

Which one has less energy ATP or ADP?

ADP

Which organelle is responsible for recharging ATP molecules?

mitochondria

Organisms that can make their own food are classified as

autotrophs

Organisms like a cow and wolf are classified as

Heterotrophs

The body's response to maintain a constant internal balance of conditions is known as

Homeostasis

In the following equation the reactants would be what? - ADP + P + energy -->ATP

ADP + P + energy

absorb or take in energy

Endergonic (Endothermic)

photosynthesis

Endergonic (Endothermic)

ADP changed to ATP

Endergonic (Endothermic)

release energy

Exergonic (Exothermic)

ATP changed to ADP

Exergonic (Exothermic)

cellular respiration

Exergonic (Exothermic)

 

In the following equation the products would be what?      - ADP + P + energy -->ATP

ATP

In the following equation what is happening to the energy?  - ADP + P + energy -->ATP

Energy is being stored

With which bond is the MOST energy contained in this molecule?

D

A net total of _____ATP molecules are created during glycolysis

two

\n Why is glycolysis an anaerobic process?

Glycolysis does not utilize oxygen in its steps

\n To maximize ATP production, glycolysis must be followed by\*

the krebs cycle

During cellular respiration

The complete breakdown of glucose yields ATP molecules

inner membrane

where the electron transport chain is located

decarboxylation

removal of a carbon

phosphorylation

addition of a phosphate

intermembrane

space where protons (Hydrogens) build up

During cellular respiration oxygen is ___________ to ____________.

reduced; water

Select the formula for cellular respiration (e represents energy)

C6H12O6 + 6O2 → 6CO2 + 6H2O

In eukaryotic cells, ,most ATP is produced in the

Mitochondria

Cellular respiration is considered to be an _____________ reaction because it ____________ energy.

exergonic; releases

Oxidizing which of the following substances yields the most energy?

Glucose

\n During cellular respiration, carbohydrates are ultimately broken down into

carbon dioxide

Products of glycolysis include

Pyruvate

ATP

NADH

Glucose is broken down into ______ during _______

pyruvate; glycolysis

The oxidized form of NADH and FADH2 are:\*

NAD+ and FAD+

The electrons stored in NADH and FADH2 are passed along to

the electron transport chain

A net of 32 ATP molecules are produced during what process of cell respiration?

electron transport chain

\n The final electron acceptor in aerobic respiration is:

oxygen

Which stage of aerobic respiration produces ATP and NADH and releases carbon dioxide?

krebs cycle

\n The electron transport chain pumps protons

out of the matrix and into the inter-membrane space

\n Which process of cellular respiration generates the most ATP?

Chemiosmosis

\n Water is formed during the electron transport chain when __________ is reduced

oxygen

Oxidative Phosphorylation

Metabolic pathway that uses energy released by the oxidation of nutrients to produce adenosine triphosphate (ATP)

Chemiosmosis

movement of protons down the concentration gradient through ATP synthase

Cellular Respiration is a(an) _________________ reaction, meaning it breaks down molecules

catabolic

What do scientists call an organism that puts ATP together using light energy?

Photoautotroph

Cellular respiration is considered to be an _____________ reaction because it ____________ energy.

exergonic; releases

What do scientists call an organism that uses inorganic molecules as a source of carbon to build organic molecules like carbohydrates, proteins, and lipids?

Autotroph

Ultimately all energy on earth comes from the _________

sun

\n The energy released from ATP is used to

perform life activities

 build new molecules

power chemical reactions

Oxidizing which of the following substances yields the most energy?

glucose

\n What do scientists call an organism that takes in organic matter (food) from other organisms and gets their carbon by breaking down organic carbon compounds from their food?

Heterotroph

With which bond is the MOST energy contained in this molecule?

D

Label the ATP molecule

a-adenine base B-ribose sugar C-phosphate

Breaking the outer phosphate bond of ATP

releases energy

During cellular respiration oxygen is ___________ to ____________

reduced; water