← Bio Test: Ch.s 1-4 Test
5 Written Questions
5 Matching Questions
- a deoxyribonucleic acid. Information in its base sequence is the basis of an organism's form and function.
- b informal name for eukaryotes that are not plants, fungi, or animals.
- c accepts hydrogen ions as it dissolves in water
- d glucose chains stretched side by side and hydrogen-bonded to one another in a tightly bundled pattern, making it them able to resist hydrolysis by most enzymes. Cell walls in plants are made of these.
- e to unravel the three-dimensional shape of a protein or other macromolecule, as by high temperature or pH.
5 Multiple Choice Questions
- in many plant cells, a fluid-filled organelle that stores amino acids, sugars, and some wastes.
- members of the prokaryotic domain Bacteria; the most diverse and most ancient prokaryotic lineage.
- any molecule of carbon, hydrogen, and oxygen, typically in a 1:2:1 ratio. Main kinds are monosaccharides, oligosaccharides, and polysaccharides.
- a type of cell that starts life with a nucleus.
- ribonucleic acid. Type of nucleic acid that is typically single-stranded; important for transcription and translation; some are catalytic.
5 True/False Questions
lipid → a fatty, oily, or waxy organic compound.
protein → a protein found in hair, nails, hooves, etc.
oligosaccharide → a short chain of covalently bonded sugar monomers.
starch → ribonucleic acid. Type of nucleic acid that is typically single-stranded; important for transcription and translation; some are catalytic.
keratin → an organic compound that consists of one or more polypeptide chains.