Type
Crossword
Description

What is the first stage in aerobic respiration? (10) Glycolysis
What is the first stage of Glycolysis? (15) Phosphorylation
What is formed after hexose phosphate is phosphorylated by ATP? (18) Hexose Biophosphate
Where does glycolysis occur? (9) Cytoplasm
What is the second stage of glycolysis? (9) Oxidation
What is the overall net gain of ATP in glycolysis? (3) Two
What does glycolysis make from glucose? (8) Pyruvate
What is the second stage of aerobic respiration? (15) The Link Reaction
What is the third stage of aerobic respiration? (13) The Krebs Cycle
What is the final stage of aerobic respiration? (24) Oxidative Phosphorylation
Where do the last three stages of aerobic respiration take place? (12) Mitochondria
How is Pyruvate transported into the matrix of the mitochondria? (19) Actively Transported
Where do the 2 carbon dioxides go after the link reactions? (15) Released as Waste
Acetyl CoA combines, from the link reaction, combines with what to form citrate? (12) Oxaloacetate
What happens to hyrdogen when dehydrogenation occurs? (7) Removed
How many reduced NAD are produced in one Krebs cycle? Three
What occurs in the Krebs cycle repeatedly? (28) Oxidation-reduction reactions
What moves down the electochemical gradient, via ATP synthase? (7) Protons
What is not used in anaerobic repsiration? (6) Oxygen
Where does Lactate fermentation occur? (7) Mammals

Cell Respiration Crossword Review

Type
Crossword
Description

The word that means "requires oxygen" aerobic
How many ATP are produced during the Electron Transport Chain stage? 34
What is the energy currency used by all cells to do work? ATP
What does ATP supply you (your cells) with? energy
Where does glycolysis take place in the cell? cytoplasm
What is another name for the Krebs Cycle? citric acid cycle
What term means "oxygen not required"? anaerobic
When ATP loses a phosphate, it becomes this molecule? ADP
In glycolysis, glucose is split to for 2 molecules of _______ ? pyruvate
Cell respiration produces a total of ________ ATP molecules from one glucose molecule. 38
The Krebs Cycle takes place in the soupy liquid of the mitochondria called the _____? matrix
The organelle involved in cell respiration is called the _____. mitochondria
The folds of the inner membrane of the mitochondria are known as ______. cristae
How many Calories per gram do we get from carbohydrates? (spell it out) four
The term that refers to the amount of energy needed to raise one gram of water by one degree Celsius is ? calorie
The ETC occurs in the ______ ______ of the mitochondria inner membrane
The process by which food is broken down to release energy in the presence of oxygen is known as ____ ______. cell respiration
Glycolysis produces this many molecules of ATP? (spell it out) two
This macromolecule type yields 9 Calories for every gram consumed. fat
The Krebs Cycle produces this many ATP (spell it out) two
C6H12O6 is the chemical formula for _______? glucose
Glucose is a type of ____________ (macromolecule family) carbohydrate
Glycolysis is anaerobic, which means _____________ is not needed. oxygen
Calorie with a capital C is equal to a ______calorie (prefix for 1000) kilo
Besides carbohydrates, ________________ also gives up 4 Calories per gram consumed. proteins

cellular respiration crossword puzzle

Type
Crossword
Description

A compound that functions as a coenzyme in many biological acetylation reactions and is formed as an intermediate in the oxidation of carbohydrates, fats, and proteins. Acetyl CoA
a simple sugar that is an important energy source in living organisms and is a component of many carbohydrates Glucose
An organic compound that is composed of adenosine and two phosphate groups ADP
first stage of cellular respiration, it occurs in cytoplasm of the cell, splitting of a sugar Glycolysis
composed of adenosine, ribose, and three phosphate ATP
pH is a measure of the hydorgen ion concentration of a solution. Solutions with a high concentration of hydrogen ions have a low pH and solutions with a low concentrations of H+ ions have a high pH. H+ ions
A series of metabolic processes that take place within a cell in which biochemical energy is harvested from organic substance and stored as energy carriers for use in energy-requiring activities of the cell. Cellular respiration
consisting of two hydrogen atoms and one oxygen. H2O
essential to metabolism of carbohydrates and fats and some amino acids. Coenzyme A
A series of enzymatic reactions in aerobic organisms involving oxidative metabolism of acetyl units and producing high-energy phosphate compounds such as ATP, which serve as the main source of cellular energy. Krebs cycle
process of particles, which are sometimes called solutes, moving through a solution or gas from an area of higher number of particles to an area of lower number of particles. Concentration gradient
power house of the cell Mitochondria
contents outside of the nucleus and enclosed within the cell membrane of a cell. It is clear in color and has a gel-like appearance. Cytoplasm
two nucleotides joined through their phosphate groups, with one nucleotide containing an adenine base and the other containing nicotinamide NAD+
a crystalline organic acid, C 4 H 4 O 5 , that is an important intermediate in the Krebs cycle Oxaloacetate
electron accepter that is utilized in cellular respiration. FADH2
a colorless, odorless, gaseous element constituting about one-fifth of the volume of the atmosphere and present in a combined state in nature Oxygen
is an important enzyme that provides energy for the cell to use through the synthesis of adenosine triphosphate  ATP Synthase
end product of glycolysis, which is converted into acetyl coA that enters the Krebs cycle when there is sufficient oxygen available Pyruvate

Cellular Respiration Word Search

Type
Word Search
Description

REDUCTION
CITRIC ACID CYCLE
CHEMIOSMOSIS
HETEROTROPH
AUTOTROPH
MITOCHONDRIA
PYRUVATE
OXIDIZED
HYDROLYZE
WATER
GLUCOSE
ATP
PROTEINS
FERMENTATION
ANAEROBIC
OXYGEN
ENERGY
AEROBIC
NADH
ELECTRON TRANSPORT CHAIN
ADP
CHEMICAL ENERGY
METABOLISM
CELLULAR RESPIRATION
KREBS CYCLE
CARBON DIOXIDE
GLYCOLYSIS

Photosynthesis and Cellular Respiration Crossword Puzzle

Type
Crossword
Description

Able to make energy from Light Energy (Plants) Autotrophs
Able to make energy from Chemicals (Bacteria) Chemotrophs
Obtains energy from food; Cannot make energy (Animals & Humans) Heterotrophs
The Organelle found in plants and algae cells where Photosynthesis takes place Chloroplast
Stacks of Thylakoids Grana
Flattened discs where Light-Dependent Reactions occur Thylakoid
The Solution/Space inside the Thylakoid where Light-Independent Reactions occur Stroma
Cannot occur without Oxygen; requires Oxygen Aerobic Respiration
Ca occur with or without Oxygen present; Does NOT require Oxygen Anaerobic Respiration
A green pigment found in most plant cells; gives plants there green color, reacts with sunlight, carbon dioxide, and water to form Carbohydrates; located in Chloroplast Chlorophyll
The process by which plants, algae, and some bacteria use sunlight, carbon dioxide, and water to produce Carbohydrates and Oxygen Photosynthesis
The process by which cells obtain energy from Carbohydrates; Atmospheric Oxygen combines with Glucose to form Water and Carbon Dioxide Cellular Respiration
The 1st step of Photosynthesis; Light Energy is captured and stored as NADPH and Oxygen gas is released; requires light Light-Dependent Reactions
The 2nd step of Photosynthesis; Calvin Cycle forms Organic compounds using the stored energy(Glucose) Light-Independent Reactions
The anaerobic breakdown of glucose to Pyruvic Acid, which makes a small amount of energy available to cells in the form of ATP; 1st Step of Cellular Respiration Glycolysis
A series of biochemical reactions that convert Pyruvic Acid into Carbon Dioxide and Water; it is the major pathway of oxidation for many organisms and it releases energy; 2nd Step of Cellular Respiration Krebs Cycle
Known as ETC, it converts the most energy into ATP for cells; domino effect; Final Step in Cellular Respiration Electron Transport Chain

Cellular Respiration Word Search

Type
Word Search
Description

Cytoplasm
Inner membrane
Matrix
Energy
ATP
Electron Carrier
Aerobic
Anaerobic
Calorie
Glucose
Oxygen
Electron transport chain
Krebs cycle
Glycolysis
Alcoholic fermentation
Lactic acid fermentation
Cellular respiration
Mitochondria

Cellular Respiration Crossword

Type
Crossword
Description

First set of reactions in cellular respiration in which a molecule of glucose is broken into two molecules for a net gain of 2 ATP. Glycolysis
One of the main reactants of cellular respiration. Oxygen
Second stage in which molecules are broken down into carbon dioxide in a series of energy-extracting reactions. Krebs Cycle
The high energy molecules from the krebs cycke are used to create a high concentration of H+ ions, is used to form ATP synthase. ETC
Where glyclosis takes place. cytoplasm
Where the krebs cycle takes place. Matrix
What cells depend on in the electron transport chain. eukaryotic
What form of energy is released from cellular respiration. food
Where cell respiration takes place. Mitocondria
Main product of cellular respiration ATP
Doesn't require oxygen to occur. Anaerobic
Requires energy to occur. Aerobic
Unit of measurement. Amount of energy required to raise 1g of water 1*C Calorie
Process that releases energy from food in the prescence of oxygen. cellular respiration
Referred to as " oven mits " NADH

Photosynthesis and Cellular Respiration Crossword

Type
Crossword
Description

What is the process that plants use to make food for themselves? Photosynthesis
What chemical makes the leaves green? chloropyll
What is the process of breaking down food that yields energy for organisms is called ? cellular respiration
A ______is an organism that makes it's own food. Autotrophs
Organisms that their energy by eating other organisms are called __________. Heterotrophs
The _____________ takes place in the mitochondria, consuming oxygen, producing carbon dioxide and water as waste products, and converting ADP to energy-rich ATP. krebs cycle
__________ has three phosphate groups while ADP has two. ATP
During cellular respiration, sugar and oxygen combine to yield carbon dioxide, water, and most importantly__________. energy
During photosynthesis, plants use carbon dioxide, water, and solar energy to make carbohydrates and _____________. oxygen
The breakdown of glucose by enzymes, releasing energy and pyruvic acid is called what? glycolysis

Photosynthesis and Cellular Respiration Word Search

Type
Word Search
Description

osmosis
ADP
protein
carbohydrate
bilayer
sunlight
muscle contraction
yeast
pyruvate
water
products
reactants
chlorophyll
granum
stroma
glycolysis
light energy
lactic acid
fermentation
aerobic
anaerobic
cristae
thylakoid
glucose
carbon dioxide
heterotroph
autotroph
ATP
chloroplast
mitochondria
oxygen
cellular respiration
photosynthesis

Bioenergetics Crossword

Type
Crossword
Description

Process that uses chemical energy, instead of light energy, to make the energy storing molecule of glucose Chemosynthesis
Sequence of biochemical reactions, catalyzed by enzymes, that occur in all living cells and concerned mainly with the exchange of energy Biochemical pathway
A natural compound that gives color to plants and animals Pigment
The mechanism in plants by which chlorophyll and other light-absorbing pigments absorb energy from sunlight Photosystem
The process of converting carbon dioxide from the atmosphere into carbohydrates, like glucose, by photosynthesis Carbon fixation
Anaerobic respiration performed by bacteria and muscle cells Lactic acid fermentation
Plant pigment responsible for red, orange, and yellow colors Carotenoid
A lower energy molecule that can be converted to ATP by adding a phosphate group ADP
Any pigment in plant leaves other than chlorophyll Accessory pigment
Movement of hydrogen ions across a semipermeable membrane during cellular respiration or photosynthesis to generate ATP Chemiosmosis
Process that does not require oxygen to occur Anaerobic respiration
Membrane bound organelle where cellular respiration takes place Mitochondria
Membrane bound organelle where photosynthesis occurs Chloroplast
Another name for the Krebs cycle Citric acid cycle
Pores on the underside of a leaf Stoma
Enzyme that adds a phosphate group to ADP to make ATP ATP synthase
The molecule glucose is converted to during glycolysis Pyruvic acid
Anaerobic stage during cellular respiration that occurs in the cytoplasm Glycolysis
Third stage of cellular respiration when most ATP molecules are produced Electron transport chain
Site where oxygen in produced in the chloroplast Thylakoids
Second phase of photosynthesis Calvin cycle
Reactions that convert light energy into chemical energy Photosynthesis
Chemical reactions in which glucose is converted into ATP in the mitochondria Cellular respiration
Form of cellular energy synthesized in the mitochondria ATP
Area of the chloroplast where the Calvin Cycle takes place Stroma
Anaerobic respiration performed by yeast cells Alcoholic fermentation
Cellular respiration that requires oxygen Aerobic respiration
Second stage of cellular respiration that requires only 2 ATP Krebs cycle
First phase of photosynthesis that occurs in the thylakoid membranes Light dependent reactions
Another name for anaerobic respiration Fermentation

Photosynthesis and Cellular Respiration Crossword

Type
Crossword
Description

An electron carrier only found in the Krebs Cycle FADH2
An electron carrier that is formed during glycolysis NADH
A substance that gives another substance its color Pigment
Process that uses sunlight to make organic compounds Photosynthesis
organisms that produce their own food, don't need to eat Autotrophs
Organisms that must consume organic molecules Heterotrophs
Process that converts pyruvate into carbon dioxide and water, and releases 2 ATP Krebs Cycle
Green Pigment Chlorophyll
Occurs in mitochondria and chloroplasts, produces large quantities of ATP ETC
Requires oxygen aerobic
oranges and yellows carotenoid
breakdown of glucose to pyruvate, gains 2 ATP for the cell Glycolysis
Carbon dioxide fixation occurs during this process Calvin Cycle
Does not require oxygen anaerobic
breakdown of sugars without oxygen, produces alcohol or lactate fermentation
found in chloroplast, contains pigments, looks like pancakes Thylakoid