Module 2 Biology |20 Questions| With Correct Answers.

Without a cytoskeleton, eukaryotic cells would NOT be able to: {Ans: move materials between organelles.}At the end of meoisis 4 gametes are produced and all are ___, meaning that they have only one set of chromosomes. {Ans: haploid}ALL cells have these two characteristics: {Ans: They have ribosomes and a plasma membrane.}This type of transport across a membrane requires energy input, utilizes carrier proteins and results in movement of a substance against its concentration gradient. {Ans: active}This term describes the type of active transport that allows movement of large food particles into a cell so they can be digested. {Ans: Phagocytosis}Which of the following is NOT a difference between mitosis and meiosis? {Ans: Mitosis results in the formation of haploid cells and meiosis results in the formation of diploid cells.}Which series below correctly describes the path that an insulin protein molecule would take from production to secretion? {Ans: Rough ER --> Golgi Apparatus --> Vesicle --> Plasma Membrane}When a geneticist looks at a map of a patient's chromosomes to identify abnormalities, he/she is examining a ____. {Ans: karyotype}Water passes quickly through cell membranes because {Ans: it uses aquaporins in the membrane.}An animal