Bio 2
What’s the reaction that forms disaccharides and what type of bond is formed and what is it called?
Hydrolysis, covalent bond, glycosidic linkage
Dehydration, covalent bond, glycosidic linkage
Hydrolysis, glycosidic linkage, covalent bond
Dehydration, glycosidic linkage, covalent bond
The name of the disaccharide that has a ketose in it?
Maltose
Glucose
Sucrose
Lactose
What determines the structure and function of a polysaccharide?
Its sugar polymers only
Its sugar monomers only
Its sugar polymers and the positions of glycosidic linkages
Its sugar monomers and the positions of glycosidic linkages
Which of the following is correct?
Amylose is helical and cellulose is branched
Amylose is straight and glycogen is branched
Amylose is helical and glycogen is branched
Amylose is helical and glycogen is straight
Animals, humans, and other vertebrates store glycogen in?
The liver
Muscle cells
Liver and muscle cells
Liver, muscle cells, and blood vessels
Which of the following is false about cellulose and starch?
They are both glucose polymers
They have the same type of ring form glucose
They are both polysaccharides
Starch is helical and cellulose is straight
Which of the following can digest cellulose?
Human beings
Animals
Herbivores
Microbes
Cellulose supports the cell wall of plant cells because
It forms hydrogen bonds between hydrogen atoms on the same strand
It forms hydrogen bonds between one hydrogen atom on one strand and another hydrogen atom on the other strand
It forms hydrogen bonds between one hydrogen atom on one strand and a hydroxyl group on the other strand
It forms hydrogen bonds between a hydrogen atom on a strand and a hydroxyl group on the same strand
Which of the following is true about chitin?
It’s only found in fungi
It’s found in the endoskeleton of arthropods
It’s used to make nylon surgical threads
It’s found in the cell wall of some organisms
Which of the following is the structure of chitin?
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