Biol 1406 Exam 1 Ch 1-3 questions with complete solutions

Biol 1406 Exam 1 Ch 1-3What are the 4 classes or groups of biomolecules? - correct answer Carbohydrates Lipids Proteins Nucleic Acids Monomers or building blocks of carbohydrates are ____. - correct answer Monosaccharides (such as glucose) Monomers or building blocks of lipids are ____. - correct answer Fatty Acids and Glycerol Monomers or building blocks of proteins are ____. - correct answer Amino Acids Monomers or building blocks of nucleic acids are ____. - correct answer Nucleotides What 3 parts or subunits make up a nucleotide? - correct answer 5-Carbon sugar Phosphate Group Nitrogenous Base What 5-carbon sugars would you expect to find in a nucleotide? - correct answer Deoxyribose (in DNA) OR Ribose (in RNA and ATP) Carbohydrates that are sugars (monosaccharides and disaccharides) often end in the suffix. - correct answer -ose What nitrogenous bases would you expect to find in a nucleotide? - correct answer Any one of these: Adenine (DNA, RNA, & ATP) Guanine (DNA & RNA) Cytosine (DNA & RNA) Thymine (only DNA) Uracil (only RNA) ___ make up polymers. They are like building blocks. - correct answer Monomers Monomers join together to make up ___. - correct answer Polymers Which group of biomolecules have this structure? - correct answer Carbohydrates Carbohydrates can be classified into 3 groups based on size. What are they? - correct answer Monosaccharides (1 sugar big such as glucose) Disaccharides (2 sugars big, such as sucrose) Polysaccharides (many sugars big, such as starch or cellulose) Identify this molecule. What class of biomolecules does it belong? - correct answer Glucose Carbohydrate (simple sugar or monosaccharide) How does this molecule function in cells? - correct answer Basic energy or fuel source (This molecule is converted to ATP so the cell can do work) 1. Where in the cell is this molecule produced?