FTCE Biology 6-12 Sample Test Questions with 100% Correct Answers

FTCE Biology 6-12 Sample Test Questions with 100% Correct Answers A student designed a science project testing effects of light and water on plant growth. You recommend that she - Correct Answer ️️ -Omit either water or light as a variable Identify the control: A student had 4 plants grown under the following conditions and measures photosynthetic rate by measuring mass. 2 plants in 50% light and 2 plants in 100% light. - Correct Answer ️️ -Plants grow in 100% light. In an experiment measuring the growth of bacteria at different temperatures, the independent variable is the - Correct Answer ️️ -Temperature May be altered at a later time. - Correct Answer ️️ -A scientific theory Which is correct order of methodology? 1- testing revised explanation 2-setting up control to test explanation 3-draining a conclusion 4-suggesting an explanation for observation 5- compare observed results to hypothesis - Correct Answer ️️ -4,2,5,1,3 Given a choice, which is the most desirable method of heating a substance in the lab? - Correct Answer ️️ -Hot Plate Biological waste should be disposed of in an - Correct Answer ️️ -Autoclave Chemicals should be stored according to - Correct Answer ️️ -Reactivity Given the choice of lab activities, which would you omit? 1-Genetic tracking mice fur 2-dissecting a fetal pig 3-lab relating temps to respiration rate using live gold fish 4-pitching a frog to see the action of circulation - Correct Answer ️️ -4-pitching a frog to see the action of circulation Who should notified in the case of a Serious chemical spill. 1-custodian 2-fire department 3-chemistry teacher 4-administration - Correct Answer ️️ -Fire department and administration. What is "the right to know states"? - Correct Answer ️️ -The inventory of toxic chemicals checked against the "substance list" be available. When would a science teacher be liable? - Correct Answer ️️ -A teacher leaves to revive an emergency phone call and a student slips and falls. Which items should always be used when using chemicals with noxious vapors? - Correct Answer ️️ -Fume hood Id the correct sequence of organizing of living things. - Correct Answer ️️ -Organelle- cell-tissue-organ-organ system-organism. Or OCTOOSO Which statement best describes negligence - Correct Answer ️️ -Failure to exercise ordinary care. Which is not a characteristic of living things. - Correct Answer ️️ -Movement Which kingdom is comprised of organisms made of one cell with no nuclear membrane - Correct Answer ️️ -Monera Potassium chloride is an example of - Correct Answer ️️ -Ionic bond What is a monomer? - Correct Answer ️️ -Amino acid What are the properties of water? - Correct Answer ️️ -High specific to heat, good solvent, high freezing point Which doesn't affect enzyme rate? - Correct Answer ️️ -Size of cell Sulfur oxides and nitrogen oxides in the environment react with water to cause? - Correct Answer ️️ -Acidic precipitation. The loss of an electron is ____ and the gain of electron is ______. - Correct Answer ️️ -Oxidation Reduction The product of anaerobic respiration in animals is? - Correct Answer ️️ -Lactic acid In comparison of respiration to photosynthesis this is true - Correct Answer ️️ -Oxygen is a waste product in photosynthesis but not respiration Carbon dioxide is fixed in the form of glucose - Correct Answer ️️ -Calvin cy