Final 1 Practice

Question #1 The diffusion of oxygen and carbon dioxide through a cell membrane is an example of a) active transport b) passive transport c) facilitated diffusion d) osmosis

Question #2 The major role of the immune system is to a) produce pathogens b) destroy phagocytes c) destroy pathogens d) destroy antibodies

Question #3 The primary function of decomposers is a) digesting inorganic compounds b) digesting organic compounds c) nitrogen fixation d) making proteins

Question #4 Glycerol and fatty acids are building blocks for a) carbohydrates b) proteins c) nucleic acids d) lipids

Question #5 Prokaryotes have cells with a) no cell division b) no nuclei c) no cell membranes d) no cell walls

Question #6 A zygote begins to develop just after a) fertilization b) gastrulation c) differentiation d) determination

Question #7 Which of the following is NOT true of enzymes? a) They speed up chemical reactions b) They increase activation energy c) They are denatured by heat and pH changes d) They are found in plants and animals

Question #8 Which contains the greatest number of different types of organisms? a) genus b) family c) phylum d) class

Question #9 In cell respiration, glucose turns into a) water b) carbon dioxide c) oxygen d) glycogen

Question #10 If an animal cell is placed in pure water, osmosis will cause it to a) remain the same b) grow c) shrink d) die

Question #11 Which of the following is NOT an end product of human digestion? a) amino acids b) fatty acids c) glycerol d) proteins e) glucose

Question #12 Animal cells are different from plant cells because they have a) mitochondria b) ribosomes c) chloroplasts d) centrioles e) cell membrane

Question #13 The Golgi apparatus functions to a) package materials b) transport materials c) support and protect the cell d) aid in reproduction

Question #14 Blood is filtered through which system? a) circulatory b) digestive c) excretory d) respiratory

Question #15 Glucose is made during a) Krebs cycle b) digestion c) Calvin cycle d) nitrogen cycle

Question #16 Which of the following does NOT require energy? Write in all that apply. a) moving from high to low concentrations b) removing waste from cell c) passive transport d) facilitated diffusion

Question #17 Which of the following is the least complex? a) plants b) animals c) bacteria d) viruses

Question #18 Which of the following systems sends nutrients to cells? a) circulatory b) digestive c) excretory d) respiratory

Question #19 Which of the following is NOT required for photosynthesis? a) carbon dioxide b) water c) light energy d) oxygen

Question #20 Which of the following do NOT store energy? Write in all that apply. a) carbohydrates b) proteins c) lipids d) nucleic acids