Aerobic respiration

What is the equation for aerobic respiration?

Glucose + Oxygen → Carbon Dioxide + Water (+ Energy)

Where does aerobic respiration occur in the cell?

In the mitochondria.

What is the primary function of mitochondria?

To produce energy through aerobic respiration.

How does glucose get into the cells?

Glucose dissolves in plasma and diffuses into the cells for respiration.

What role do red blood cells play in respiration?

They carry oxygen from the lungs to the cells.

What is haemoglobin?

A protein in red blood cells that binds to oxygen.

How does oxygen enter the bloodstream?

Oxygen diffuses from the alveoli into the blood.

What happens to carbon dioxide in the body?

It diffuses out of the cells into the blood, then is exhaled from the lungs.

What is the importance of a fiber-rich diet?

It aids in digestion and helps prevent constipation.

What happens to food in the mouth during digestion?

It is chewed and mixed with saliva to start the digestion process.

What is absorbed in the small intestine?

Small molecules of nutrients, including glucose.

What are the end products of aerobic respiration inside cells?

Carbon Dioxide, Water, and Energy.

What is the effect of exercise on our breathing rate?

Breathing rate increases to supply more oxygen for respiration.

What is respiration?

A chemical process that releases energy from glucose.

Is respiration the same as breathing?

No, respiration is a chemical process, while breathing is the physical process of taking air in and out.

What are the reactants of aerobic respiration?

Glucose and Oxygen.

What products are generated from aerobic respiration?

Carbon Dioxide, Water, and Energy.

Why do muscle cells have more mitochondria than other cells?

They require more energy for movement.

What is the process of photosynthesis?

Photosynthesis is the process by which green plants convert sunlight, carbon dioxide, and water into glucose and oxygen.

What is the chemical equation for photosynthesis?

Carbon Dioxide + Water + Light Energy → Glucose + Oxygen.

What organelle is responsible for photosynthesis?

Chloroplasts are the organelles responsible for photosynthesis.

What is the primary pigment involved in photosynthesis?

Chlorophyll is the primary pigment that captures light energy.

What is aerobic respiration?

Aerobic respiration is the process of producing cellular energy in the presence of oxygen.

What is anaerobic respiration?

Anaerobic respiration is the process of producing energy without oxygen.

What is a byproduct of anaerobic respiration in yeast?

Ethanol and carbon dioxide are byproducts of anaerobic respiration in yeast.

What is cellular respiration?

Cellular respiration is the process by which cells break down glucose to produce energy.

What is the main energy currency of cells?

Adenosine triphosphate (ATP) is the main energy currency of cells.

What role does glucose play in cellular respiration?

Glucose serves as a primary fuel for cellular respiration to produce ATP.

What is the role of oxygen in aerobic respiration?

Oxygen acts as a final electron acceptor in the electron transport chain during aerobic respiration.

What is the role of the mitochondria?

Mitochondria are the powerhouse of the cell, where aerobic respiration occurs and ATP is produced.

How is energy from glucose released?

Energy from glucose is released through a series of chemical reactions during cellular respiration.

What is the role of enzymes in respiration?

Enzymes are catalysts that speed up the chemical reactions involved in respiration.

What is the main difference between aerobic and anaerobic respiration?

The main difference is that aerobic respiration requires oxygen, while anaerobic respiration does not.

What organic molecule is primarily broken down during cellular respiration?

Glucose is primarily broken down during cellular respiration to produce energy.

What are the three main stages of aerobic respiration?

The three main stages are Glycolysis, Krebs Cycle, and Electron Transport Chain.

What is energy stored in ATP used for?

Energy stored in ATP is used for various cellular processes, including muscle contraction and biochemical reactions.

What is the effect of temperature on the rate of respiration?

Generally, as temperature increases, the rate of respiration increases until it reaches an optimal point.

What is fermentation?

Fermentation is the metabolic process that converts sugar to acids, gases, or alcohol in the absence of oxygen.

Aerobic respiration takes place in the __________.

mitochondria.

The main reactants for aerobic respiration are __________ and oxygen.

glucose.

The energy carrier molecule produced during cellular respiration is __________.

ATP.

The three main stages of aerobic respiration include glycolysis, __________, and the electron transport chain.

Krebs cycle.

During glycolysis, glucose is broken down into __________.

pyruvate.

The byproducts of aerobic respiration are carbon dioxide, __________, and energy.

water.

When oxygen is not present, cells may perform __________ respiration.

anaerobic.

Ethanol and __________ are produced during fermentation in yeast.

carbon dioxide.

__________ are the organelles where photosynthesis occurs in plant cells.

Chloroplasts.

The main pigment involved in photosynthesis is __________.

chlorophyll.

During photosynthesis, plants convert sunlight, carbon dioxide, and __________ into glucose.

water.

The process that uses sunlight to produce glucose is called __________.

photosynthesis.

Oxygen produced during photosynthesis comes from the splitting of __________ molecules.

water.

The process of __________ involves the breakdown of glucose in the absence of oxygen.

fermentation.

In aerobic respiration, glucose is completely oxidized to __________ and carbon dioxide.

water.

The cycle that generates electron carriers for the electron transport chain is the __________ cycle.

Krebs.

ATP is produced in the __________ of the cell during aerobic respiration.

mitochondria.

In the electron transport chain, energy from electrons is used to pump __________ across the inner mitochondrial membrane.

protons.

The primary function of cellular respiration is to convert biochemical energy from __________ into ATP.

nutrients.

Muscle cells undergo anaerobic respiration during __________ activity when oxygen is limited.

intense.

After glycolysis, if no oxygen is present, pyruvate is converted into __________.

lactic acid.