Bio141 Biomolecules Quiz A)1 B)2 A) amino acid 9/2717 Name Olivia Tina 1) How ma
ID: 147577 • Letter: B
Question
Bio141 Biomolecules Quiz A)1 B)2 A) amino acid 9/2717 Name Olivia Tina 1) How many electron pairs does carbon share in order to complete its outermost/valence shell? C)3 E) 8 Which of the following is a monomer that can be used to build a biological polymer? B) disaccharide C) triglyceride A) alpha-glucose beta- glucose 4) Draw a disaccharide formed by Identify these molecules (they are the same as each other).H H C)ribose C) ribose D) deoxyribose joining these simplified versions of the molecules shown in question 2. ) Which of the following chemical equations describes an example of a dehydration/condensation reaction? A) monosaccharide + monosaccharide disaccharide+ H20 B) monosaccharide + monosaccharide + H2O disaccharide C) disaccharide monosaccharide +monosaccharide+H2O D) disaccharide + H2O monosaccharide + monosaccharide o ofa hydrolysis reaction?Explanation / Answer
1) Carbon needs 4 more valence electrons. Oxygen atom has 3 lone pairs of electrons, they can share 1 pair of electrons with Carbon filling Carbon's outer valence shell
2- Amino acids- Amino acids are monomers of polypeptide chain which form proteins .
5) dehydration reaction : monosaccharide + monosaccharide + diasaccharide + h2o
when 2 monosaccharides undergo dehydration reaction (also known as a condensation reaction or dehydrationsynthesis) then Disaccharides formes . Sucrose is formed when a monomer of glucose and a monomer of fructose are joined in a dehydration reaction to form a glycosidic bond.
7)
9) kernel
A kernel of corn has an outer husk objects a white or yellow starchy substance.
13)which is more saturated lard or olive oil?
olive oil
lard is less in saturated .lard considered as less healthy than vegetable oils (such as olive and sunflower oil) because of its high content of saturated fatty acids and cholesterol.
polymer monomer organism function Glycogen A A E Starch B P E Cellulose B P SRelated Questions
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