Biology chapter 5

Biology chapter 5 - Biology, 7e (Campbell) Chapter 5: The...

Info iconThis preview shows pages 1–3. Sign up to view the full content.

View Full Document Right Arrow Icon
Biology, 7e (Campbell) Chapter 5: The Structure and Function of Macromolecules Chapter Questions 1) Which of the following is not one of the four major groups of macromolecules found in living organisms? A) glucose B) carbohydrates C) lipids D) proteins E) nucleic acids 2) Polymers of polysaccharides, fats, and proteins are all synthesized from monomers by which process? A) connecting monosaccharides together (condensation reactions) B) the addition of water to each monomer (hydrolysis) C) the removal of water (dehydration reactions) D) ionic bonding of the monomers E) the formation of disulfide bridges between monomers 3) Which of the following best summarizes the relationship between dehydration reactions and hydrolysis? A) Dehydration reactions assemble polymers, and hydrolysis breaks down polymers. B) Hydrolysis only occurs in the urinary system, and dehydration reactions only occur in the digestive tract. C) Dehydration reactions can occur only after hydrolysis. D) Hydrolysis creates monomers, and dehydration reactions break down polymers. E) A and C are correct. Figure 5.1 4) If 128 molecules of the general type shown in Figure 5.1 were covalently joined together in sequence, the single molecule that would result would be a A) polysaccharide. B) polypeptide. C) polyunsaturated lipid. D) monosaccharide. E) disaccharide. 5) Lactose, a sugar in milk, is composed of one glucose molecule joined by a glycosidic linkage to one galactose molecule. How is lactose classified? A) as a pentose B) as a hexose C) as a monosaccharide D) as a disaccharide E) as a polysaccharide
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
6) Which of the following are polysaccharides? A) glycogen B) starch C) chitin D) A and B only E) A, B, and C 7) A molecule with the formula C 18 H 36 O 2 is probably a A) carbohydrate. B) lipid.
Background image of page 2
Image of page 3
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 11/23/2009 for the course BIO 066.6 taught by Professor Darby during the Spring '09 term at Sierra.

Page1 / 7

Biology chapter 5 - Biology, 7e (Campbell) Chapter 5: The...

This preview shows document pages 1 - 3. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online