Praxis Biology Content Knowledge 5236 Exam Questions And Answers (Updated And Verified)

Praxis Biology Content Knowledge 5236 Exam Questions And Answers (Updated And Verified) A teacher asks students to describe how the data collected in an experiment are typically used as evidence. Which of the following responses is the most accurate? A."The data are used to confirm an existing belief." B."The data are used as facts that cannot be questioned or criticized." C."The data are used to support or reject a hypothesis." D."The data are used to make a theory into a law." - answerC -"The data are used to support or reject a hypothesis." Which of the following biomes is characterized by long winters and short summers, snow as the predominant form of precipitation, soil that is acidic and poor in nutrients, and wooded areas made up mostly of evergreen trees with needlelike leaves? A.Savanna B.Boreal forest C.Hot and dry desert D.Tropical rain forest - answerB - Boreal Forest One strand of a certain segment of DNA has the following nucleotide sequence. 5 - A G A T G T C C A G T A -3 The complementary strand in the same segment of DNA most likely has which of the following nucleotide sequences? A.3′-TCTACAGGTCAT-5′ B.3′-CTCGTGAACTGC-5′ C.3′-GAGCACTTGACG-5′ D.3′-AGATGTCCAGTA-5′ - answerA. 3′-TCTACAGGTCAT-5′ The overall process of aerobic cellular respiration is best described as the oxidation of glucose to produce carbon dioxide and the reduction of oxygen to produce which of the following? A.ADP B.NADH C.Sucrose D.Water - answerD.Water A student uses stationary fans to investigate the effect of wind on water loss by plants. The student divides the plants into three treatment groups and places each group in front of a fan. The student sets the fan for each group to one of three different levels: low, medium, or high. After 24 hours, the student determines the amount of water that was lost by each plant. To create a bar graph of the results, the student should make the height of each bar represent which of the following? A.The fan speed for each treatment group B.The number of plants in each treatment group C.The average water loss for each treatment group D.The duration of wind exposure for each treatment group - answerC. The average water loss for each treatment group Interphase is the part of the cell cycle that includes which of the following? A.Cytokinesis B.Synapsis of homologous chromosomes C.Replication of DNA D.Condensation of chromosomes - answerC. Replication of DNA A model of secondary succession typically includes which of the following? A.The arrival of pioneer species B.Changes in species composition over time C.A community structure that remains stable over time D.The addition of rock to Earth's surface as a result of a volcanic eruption - answerB. Changes in species composition over time Which TWO of the following are typically present in a bacterial cell but not in a virus? A.Ribosomes B.DNA replication machinery C.A gemome D.Reverse transcriptase - answerA.Ribosomes B.DNA replication machinery Wind turbines are used for which of the following activities? A.Maintaining a breeze over crops growing in an arid environment without using a lot of farm machinery B.Generating electricity without burning fossil fuels C.Pumping natural gas without injecting chemicals into groundwater D.Circulating water and nutrients in some seas without installing ocean floor pumps - answerB. Generating electricity without burning fossil fuels The nucleotides of a single strand of DNA are linked together by which of the following? A.Ionic bonds B.Peptide bonds C.Hydrogen bonds D.Phosphodiester bonds - answerD. Phosphodiester bonds Which of the following pathways is common to both fermentation and aerobic cellular respiration? A.Glycolysis B.Electron transport chain C.Photophosphorylation