- Study guides, Class notes & Summaries

DAT 16. Taxonomy Practice Exam Questions & Answers. The order of Taxa in order from the general to the specific are? - CORRECT ANSWER Kingdom, Phylum, Class, Order, Family, Genus, Species what is the classification system that is used today, based on DNA analysis which more accurately reflects evolutionary history and the relationships among organisms. - CORRECT ANSWER three domain systems what are the Three Domains in the system? - CORRECT ANSWER Bacteria, Archaea, and Eukarya. of...

DAT Polyatomic Ions Final Study Questions Correctly Answered. hydroxide - CORRECT ANSWER OH⁻¹ cyanide - CORRECT ANSWER CN⁻¹ acetate - CORRECT ANSWER C₂H₃O₂⁻¹ perbromate - CORRECT ANSWER BrO₄⁻¹ bromate - CORRECT ANSWER BrO₃⁻¹ bromite - CORRECT ANSWER BrO₂⁻¹ hypobromite - CORRECT ANSWER BrO⁻¹ perchlorate - CORRECT ANSWER ClO₄⁻¹ chlorate - CORRECT ANSWER ClO₃⁻¹ chlorite - CORRECT ANSWER ClO₂⁻¹ hypochlorite - CORRECT ...

DAT Microscopy Practice Study Guide Test. Stereomicroscope (light) - CORRECT ANSWER Visible light for surface of sample. Can look at living samples, but low resolution vs compound light micro. Compound microscope (light) - CORRECT ANSWER Visible light for thin section of sample. Can look at some living samples (single cell layer). May require staining for good visibility. Phase-contrast - CORRECT ANSWER Uses light phases and contrast. Allows for detailed observation of living organism...

DAT Bootcamp – Plants Practice Exam Questions Correctly Answered. what are the 3 main components of a seed? - CORRECT ANSWER seed coat; storage material; embryo the _____ is a hard outer layer that covers and protects the seed from various external forces - CORRECT ANSWER seed coat the _____ stores nutrients for the embryo in a seed - CORRECT ANSWER endosperm the _____ refers to the first leaves that appear on a seedling - CORRECT ANSWER cotyledon what are the 4 main parts of ...

DAT Polyatomic Ions Study Guide Test. Ammonium - CORRECT ANSWER (+1 charge) Hydronium - CORRECT ANSWER (+1 Charge) Mercury (I) - CORRECT ANSWER (+1 charge) Dihydrogen Phosphite - CORRECT ANSWER (-1 charge) Dihydrogen Phosphate - CORRECT ANSWER (-1 charge) Hydrogen Carbonate - CORRECT ANSWER (-1 charge) Hydrogen Sulfite - CORRECT ANSWER (-1 charge) Hydrogen Sulfate - CORRECT ANSWER (-1 charge) Nitrite - CORRECT ANSWER (-1 charge) Nitrate - CORRECT ANSWER (-1 charge...

DAT Missed Exam Questions Correctly Answered & Verified. Currently, Tommy is five times as old as Bianca. In eight years, Tommy will only be three times as old as Bianca. How old is Tommy right now? A. 8 B. 16 C. 24 D. 32 E. 40 - CORRECT ANSWER Answer: E. 40 This is a question involving the ratio of ages. To solve this question, we should first start by writing an equation with the information given. Let the ages of Tommy and Bianca in the present be T and B respectively. STEP 1:...

DAT Bootcamp - Polyatomic Ions Exam Quiz. Ammonium - CORRECT ANSWER NH₄⁺ Hydronium - CORRECT ANSWER H₃O⁺ Mercury I - CORRECT ANSWER Hg₂⁺ Dihydrogen Phosphite - CORRECT ANSWER H₂PO₃⁻ Dihydrogen Phosphate - CORRECT ANSWER H₂PO₄⁻ Hydrogen Carbonate - CORRECT ANSWER HCO₃⁻ Hydrogen Sulfite - CORRECT ANSWER HSO₃⁻ Hydrogen Sulfate - CORRECT ANSWER HSO₄⁻ Nitrite - CORRECT ANSWER NO₂⁻ Nitrate - CORRECT ANSWER NO₃⁻ Hydroxide - ...

DAT Spring TEKS Study Exam Questions & Answers. dubbing - CORRECT ANSWER the process of adding new dialogue or other sounds to the sound track of a motion picture that has already been shot Parts of foley - CORRECT ANSWER * Moves * Feet * Specifics (Props) Looping - CORRECT ANSWER continuously playing a portion of a film to help recording talent record new dialogue Automated Dialogue Replacement (ADR) - CORRECT ANSWER method of replacing dialogue that has been recorded in a cont...

DAT Mnemonics Final Exam Review Test. "CADET, face Right" - CORRECT ANSWER oxygen dissociation curve: CO2 Acid 2,3, DPG, Exercise, and Temperature makes oxygen dissociation curve shift right when increased Ex does NOT go with Ex and In does NOT go with In - CORRECT ANSWER Human lungs: External intercostals do NOT do expiration they do inspiration and Internal intercostals do NOT do inspiration they do expiration PUR as Gold - CORRECT ANSWER Nucleic Acids: Purines are Adenine and Gua...

DAT – Chemistry Written Exam Questions Correctly Answered. For the reaction below, which of the following sets of coefficients would balance the reaction? __HNO3 + __S → __H2SO4 + __NO2 + __H2O - CORRECT ANSWER 6,1,1,6,2 Which of the following interactions is the strongest? - CORRECT ANSWER Ionic Bonds What is the maximum number of electrons that the d-subshell can hold? - CORRECT ANSWER 10 Calcium chromate (CaCrO4) is a yellow solid with a Ksp of 7.1 x 10-4. Determine the ion...