Practice questions to help you succeed on the semester 1 cell biology benchmark. Make sure to take notes while you take this quiz, and read the explanation of each correct answer before moving on to the next question. (CLICK ON "View Answer" to see the explanation)
Perforated.
Semi-permeable.
Non-conductive.
Permeable.
Protein molecules arranged in two layers with polar areas forming the outside of the membrane.
Two layers of lipids organized with the nonpolar tails forming the interior of the membrane.
Lipid molecules positioned between two carbohydrate layers.
Protein molecules with polar and nonpolar tails.
Tomatoes need sunlight to ripen.
Humidity accelerates the ripening process.
Low temperatures reduce the action of ripening enzymes.
Enzymes produced by bacteria inhibit ripening.
Different enzymes are synthesized in specific areas of the cytoplasm.
Most enzymes can catalyze many different reactions.
An enzyme binds to a specific substrate (reactant) for the reaction catalyzed.
Enzymes are transported to specific substrates (reactants) by ribosomes.
Adding maltase
Adding maltose
Removing glucose
Diluting with water
Are much smaller.
Have permeable membranes.
Have a higher rate of reproduction.
Have nuclei.
Cytoskeleton
Golgi apparatus
Lysosome
Cell membrane
Chlorophyll
Glucose
Carbon dioxide
Chloroplast
Light-dependent
Temperature-dependent
Glucose-driven
ATP-driven
Lysosomes
Smooth endoplasmic reticulum
Nuclei
Chloroplasts
Mitochondria
Cytoplasm
Nucleus
Cell membrane
Nucleus, cell membrane, lysosomes
Golgi apparatus, mitochondria, chloroplasts
Chloroplasts, cell wall (made of cellulose), large central vacuole
Chloroplasts, mitochondria, nuclus
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