ASU BIO 181 Exam 1 Questions and Answers 100% Verified

ASU BIO 181 Exam 1 Questions and Answers 100% Verified Comparing a single-celled eukaryotic organism with a multicellular organism such as yourself identify the major difference from the list below. A. Escape from predator B. Finding a mate C. Division of Labor D. Find it's own food E. Nucleus - answerC. Division of labor The paramecium swims by way of using a flagella. - answerFALSE The contractile vacuole of the paramecium is possibly an evolutionary precursor of the kidney. - answerTRUE The paramecium discussed in class contained an organelle called the contractile vacuole. This is the presumed precursor of the: A. Heart B. Kidney C. Liver D. Mouth E. Answer is not listed - answerB. Kidney In your own multicellular body, cells with different functions have different DNA. - answerFALSE A single-celled eukaryotic organism: A. Has a limited number of biomolecular machines. B. Must find food, shelter, a mate and reproduce C. Escape from predators D. None of the above E. Answers A,B,C - answerE. Answers A,B,C A cell that is anchorage-dependent for growth will also exhibit contact inhibition. - answerTRUE In your own multicellular body, different cells in your body have a division of labor between them. - answerTRUE Compared to bacteria which of the cell types below are not responsible for finding food" A. Lymphocyte B. Macrophage C. Fibroblast D. None of the above E. Answers a, b, and c - answerE. Answers A, B, C What limits the paramecium from acquiring more complex functions? - answerLimited number of biomolecular machines A normal cell is anchorage-dependent for growth and mortal. - answerTRUE In order to examine cells which are smaller than can be detected by the human senses what needs to be used? (pick the best answer). A. Patience B. Hypotheses C. Technology D. A cell trap E. None of the above - answerC. Technology In Cell Biology what can limit the progress of science? A. Lymphocyte B. Progress C. Eating D. Bacteria E. Technology - answerE. Technology A cancer cell will be anchorage-dependent for growth and immortal. - answerFALSE