Cells and Cell Energy

¡Supera tus tareas y exámenes ahora con Quizwiz!

Where does glycolysis take place?

cytoplasm

Aerobic respiration equation

glucose + oxygen → carbon dioxide + water + ATP

What is the activity of autotrophs?

they convert carbon dioxide and water into complex, energy-rich organic molecules

How many ATP molecules are produced in the Krebs cycle?

2

In glycolysis how many ATP molecules are produced?

2

How many ATP molecules are produced from the electron transport chain?

34

What are the parts of ATP?

Adenine, phosphate groups, and ribose

Photosynthesis equation

Carbon dioxide + water -> glucose + oxygen

What is a product of the krebs cycle?

Carbon dioxide, hydrogen, and ATP

During the light reactions, light excited electrons in what molecule?

Chlorophyll

Which step in cellular respiration produces the most ATP?

Electron transport chain

What does the calvin cycle create?

Energy rich ATP and NADPH molecules

What are the reactants of cellular respiration?

Glucose and oxygen

What is the sequence of events in cellular respiration?

Glycolysis, krebs cycle, and electron transport chain.

Stacks of flattened disks in the chloroplast

Grana

In the absence of oxygen, the cell's ability to convert stored energy in glucose into usable ATP is what?

Greatly decreased

What increases the rate of photosynthesis?

Increase carbon dioxide concentration

Which statement best describes cellular respiration?

It occurs in both plants and animals

What is cramps during exercise caused by?

Lactic acid concentration

What happens in the process of photosynthesis?

Light reaction releases oxygen

Where does the krebs cycle take place?

Mitochondria

In respiration, the final electron acceptor in the electron transport chain is...

Oxygen

What does cellular respiration require in order to break down gluclose and produce ATP?

Oxygen

Which is released as a byproduct of photosynthesis?

Oxygen

A plant is provided with plenty of carbon dioxide and water, but no light. In this plant...

Photosynthesis will not occur

At the end of glycolysis, glucose has been broken down into 2 molecules of

Pyruvate

Leaves appear green because the green portion of the light that strikes the plant is

Reflected

Gases like oxygen and carbon dioxide enter and leave the leaf through openings called...

Stomata

Fluid-filled space where the Calvin cycle (dark reaction) occurs in the chloroplast

Stroma

Where does the calvin cycle (dark reaction) take place?

Stroma

Yeast undergo fermentation in the production of bread. The alcohol is driven off in the baking process. Which does what?

The carbon dioxide causes the dough to rise

Which process of photosynthesis is carbon dioxide used in?

The dark reaction (calvin cycle)

What can the energy in glucose be released by?

The krebs cycle, cellular respiration, and glycolysis

Where does the oxygen released by photosynthesis come from?

The splitting of water

Flattened disks (pancake shaped) that contains chlorophyll in the chloroplast

Thylakoid

Where does light reaction occur?

Thylakoids

What are the main reactants (ingredients) required for photosynthesis?

Water and carbon dioxide

When is energy released?

When the 3rd phosphate breaks off of an ATP molecule


Conjuntos de estudio relacionados

developent stage-infant saunders

View Set

Chapter 5 Plate Tectonics Section 3 Drifting Continents

View Set

Medical Laboratory Science Review Harr 5.2 Chemistry - Blood Gases, pH and Electrolytes (1-35)

View Set

Chapter 7 Skeletal System Components Lecture

View Set

Chapter 6 Environmental Earth Science Test

View Set

AP Lit Question 2 Literary Terms

View Set