Podcast
Questions and Answers
The parallel chains are then held together by many ______ bonds, and the sheer number of ______ bonds provides strength.
The parallel chains are then held together by many ______ bonds, and the sheer number of ______ bonds provides strength.
hydrogen
Monomers join together by ______ reactions to make polymers.
Monomers join together by ______ reactions to make polymers.
condensation
Glucose, galactose and ______ are the three monosaccharides you need to know.
Glucose, galactose and ______ are the three monosaccharides you need to know.
fructose
Cellulose is for ______ strength in plants.
Cellulose is for ______ strength in plants.
Signup and view all the answers
Glycogen is for ______ storage in animals.
Glycogen is for ______ storage in animals.
Signup and view all the answers
Starch is for ______ storage in plants.
Starch is for ______ storage in plants.
Signup and view all the answers
There are three key ______ that you need to remember, and these are made from the three key monosaccharides you learned.
There are three key ______ that you need to remember, and these are made from the three key monosaccharides you learned.
Signup and view all the answers
A ______ reaction creates a disaccharide.
A ______ reaction creates a disaccharide.
Signup and view all the answers
The bond that forms is known as a ______ bond (highlighted in blue).
The bond that forms is known as a ______ bond (highlighted in blue).
Signup and view all the answers
______ can be broken down back into monosaccharides via a hydrolysis reaction.
______ can be broken down back into monosaccharides via a hydrolysis reaction.
Signup and view all the answers
______ is found in plants, not in animal cells, and it is the major carbohydrate store.
______ is found in plants, not in animal cells, and it is the major carbohydrate store.
Signup and view all the answers
Cellulose provides ______ support.
Cellulose provides ______ support.
Signup and view all the answers
Hydrogen bonds form between different water molecules between the oxygen and a ______ atom.
Hydrogen bonds form between different water molecules between the oxygen and a ______ atom.
Signup and view all the answers
Water is a ______ solvent, meaning many substances dissolve in it.
Water is a ______ solvent, meaning many substances dissolve in it.
Signup and view all the answers
The slight positive charge on ______ atoms will attract any negative ions in solutes.
The slight positive charge on ______ atoms will attract any negative ions in solutes.
Signup and view all the answers
Water is involved in many reactions, such as ______, hydrolysis, and condensation reactions.
Water is involved in many reactions, such as ______, hydrolysis, and condensation reactions.
Signup and view all the answers
Water has a high ______ capacity, and it buffers temperature.
Water has a high ______ capacity, and it buffers temperature.
Signup and view all the answers
Polar molecules are often described as ______, meaning they are attracted to water.
Polar molecules are often described as ______, meaning they are attracted to water.
Signup and view all the answers
Monosaccharides are ______ and are soluble in water.
Monosaccharides are ______ and are soluble in water.
Signup and view all the answers
All carbohydrates contain three ______: carbon, hydrogen and oxygen.
All carbohydrates contain three ______: carbon, hydrogen and oxygen.
Signup and view all the answers
Glucose is a ______ monosaccharide that can provide energy or be polymerised to form a structural support molecule.
Glucose is a ______ monosaccharide that can provide energy or be polymerised to form a structural support molecule.
Signup and view all the answers
Isomers are compounds that have the same ______, but the atoms are arranged differently.
Isomers are compounds that have the same ______, but the atoms are arranged differently.
Signup and view all the answers
Disaccharides are two monosaccharides bonded together by a ______ bond.
Disaccharides are two monosaccharides bonded together by a ______ bond.
Signup and view all the answers
The bond that is formed by a condensation reaction is called a ______ bond.
The bond that is formed by a condensation reaction is called a ______ bond.
Signup and view all the answers
Non-polar molecules, such as ______, cannot dissolve in water and are therefore described as hydrophobic.
Non-polar molecules, such as ______, cannot dissolve in water and are therefore described as hydrophobic.
Signup and view all the answers
The fact that many essential polar substances dissolve in water enables them to be transported easily around ______ and plants through blood or xylem.
The fact that many essential polar substances dissolve in water enables them to be transported easily around ______ and plants through blood or xylem.
Signup and view all the answers
This means that a lot of energy is required to raise the temperature of the ______ because some of the heat energy is used to break the hydrogen bonds between ______ molecules.
This means that a lot of energy is required to raise the temperature of the ______ because some of the heat energy is used to break the hydrogen bonds between ______ molecules.
Signup and view all the answers
This provides a stable environment, in terms of temperature, for ______ organisms.
This provides a stable environment, in terms of temperature, for ______ organisms.
Signup and view all the answers
The ______ heat of vaporisation of water means that a lot of energy is required to convert water in its liquid state to a gaseous state.
The ______ heat of vaporisation of water means that a lot of energy is required to convert water in its liquid state to a gaseous state.
Signup and view all the answers
Enzymes do not ______ or reduce activity with temperature fluctuations due to the high specific heat capacity of water.
Enzymes do not ______ or reduce activity with temperature fluctuations due to the high specific heat capacity of water.
Signup and view all the answers