- / 8
APHY 101 IVYTECH MIDTERM
CHAPTERS 1 - 6
1.Cancer can result if a)mitosis is too infrequent.b)mitosis is too frequent or does not stop.c)the cell cycle runs backward.d)the cell cycle stops. ANS mitosis is too frequent or does not stop 2.The secondary structure of a protein molecule is the result of a)ionic bonds.b)covalent bonds.c)hydrogen bonds.d)oxygen double bonds ANS hydrogen bonds. 1 / 3
- / 8
3.Which of the following lists best illustrates the idea of increasing levels of complexity?a)Organelles, cells, tissues, organs, organ systems b)Cells, tissues, organelles, organs, organ systems c)Organs, organelles, organ systems, cells, tissues d)Tissues, cells, organs, organelles, organ systems ANS Organelles, cells, tissues, organs, organ systems 4.Lipids a)are insoluble in water.b)include phospholipids, cholesterol, and fats.c)contain C, H, and O, but with proportionately less oxygen than in carbohy- drates.d)all of the above. ANS all of the above.
5.Metabolism is defined as .a)the removal of wastes produced by chemical reactions 2 / 3
- / 8
- / 3
b)the breakdown of substances into simpler forms c)all the chemical reactions occurring in an organism that support life d)the taking in of nutrients ANS all the chemical reactions occurring in an organism that support life 6.During interphase, a cell rests. True False ANS False 7.Smooth endoplasmic reticulum has ribosomes and rough endoplasmic reticulum does not.True False ANS False 8.The activities of an anatomist consist of , whereas those of a physi- ologist consist of . ANS observing body parts; studying functions of body parts