25 Questions
Protons and neutrons are found outside the nucleus of an atom.
False
Electrons are stationary particles within an atom.
False
The nucleus of an atom contains protons and electrons.
False
Electrons are smaller in size compared to protons and neutrons.
True
Neutrons have a negative charge.
False
Starch is a long chain of fructose units linked together.
False
Each glucose unit in starch is linked by a 1-3 glycosidic bond.
False
Starch can have up to 2,000 glucose units linked together.
False
Cellulose is a short chain of glucose units linked together by 1-4 glycosidic bonds.
False
The glycosidic bonds in starch are always 1-4 bonds.
True
Starch is a short chain of fructose units linked together.
False
The glycosidic bonds in starch are 1-4 linkages.
True
Cellulose is found in the exoskeleton of arthropods and insects.
False
Glucose is the end product of digesting starch.
True
Chitin is present in the cell wall of fungi.
True
Pectin is a component of the plant cell wall.
True
Starch contains 50,000 glucose units linked together.
False
Eating starchy foods like cake and bread does not lead to the production of glucose.
False
Cellulose is not commonly found in the cell wall of plants.
False
Chitin is only found in the cuticle of arthropods and insects.
False
Cellulose is a structural form of polysaccharide found in animal cells.
False
Cellulose consists of a long chain of fructose units linked by 1-4 glycosidic bonds.
False
The bond linking glucose units in cellulose is 1-4 glycosidic bond.
True
Cellulose is a form of monosaccharide found in plant cell walls.
False
Cellulose plays a role in providing structural support to plant cells.
True
Learn about the structure of starch, which is a long chain of glucose units linked together by 1-4 glycosidic bonds, with up to 4,000 glucose units in a chain.
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