Bio 103- Chapter 2 Questions And Answers 100% Verified A+ Guaranteed

Which of the following is synonymous with cellulae? a. "small rooms" b. "small compartments" c. "small spaces" d. "small particles" {Ans: A}At one point in human development, tissue that connected the fingers and the hand appeared to be "webbed." Enzymes eventually destroy the cells of the webbing and the fingers separate. Where are these enzymes probably liberated from? a. from the nucleus b. from the smooth endoplasmic reticulum c. from the chromosomes d. from the lysosomes {Ans: D}If a lysosome is analogous to the animal cell, which of the following is analogous to the plant cell? a. a chloroplast b. a cell wall c. a tonoplast d. a vacuole {Ans: D}Which of the following is synonymous with organelles? a. "little cells" b. "little organisms" c. "little organs" d. "little particles" {Ans: C}In which organelles can grana and thylakoids be found as structural components? a. ribosomes b. mitochondria c. chloroplasts d. chromoplasts {Ans: C}Which unit of measurement is most commonly used for expressing cell size? a. centimetre (cm) b. decimetre (dm) c. micrometre (µm) d. millimetre (mm) {Ans: C}