BSC1005 MIDTERM MDC / Q-BANK / ACTUAL QUESTIONS & CERTIFIED SOLUTIONS / COMPLETE ACCURATE QUIZZES WITH VERIFIED ANSWERS / .

BSC1005 MIDTERM MDC / Q-BANK / ACTUAL QUESTIONS &
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c CERTIFIED SOLUTIONS / COMPLETE ACCURATE QUIZZES
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c WITH VERIFIED ANSWERS / .
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1. What is Biology?
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..ANSWER>>> The scientific study of life.
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2. Proper components of the SCIENTIFIC METHOD
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..ANSWER>>> Observation, Question, Hypothesis, Prediction, Experiment, Results, Conclusion.
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3. Taxonomy is the cc cc cc ? c




..ANSWER>>> Naming and classifying of species.
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4. Which Kingdom of Eukarya consist primarily of unicellular organisms?
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..ANSWER>>>Protista




5. What accounts for the different breeds of domesticated dogs?
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..ANSWER>>> Artificial selection.
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6. Relative to prokaryotic cells, eukaryotic cells are usually
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..ANSWER>>> EUKARY- OTIC: Larger, and MORE COMPLEX.
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,7. What does adaption mean in a biological context?
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c ..ANSWER>>> The accumulation of favorable variations in a population over time.
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8. What is the difference between discovery science and hypothesis driven science?
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c ..ANSWER>>> Discover science describes natural structures and processes as accu- rately as possible
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cc through careful observation and data analysis.
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Hypothesis- driven science is the observation and induction of discovery science. It stimulates us to seek natura
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cc structures and processes.
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9. A Hypothesis is a
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..ANSWER>>> Tentative answer to a question.
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10. What is a Gene? cc cc cc c




..ANSWER>>> A unit of inheritance. c cc cc cc




11. The second Electron Shell of an atom can hold a maximum of
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cc electrons
..ANSWER>>> 8 cc




12. All atoms of an element have the same number of
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..ANSWER>>> Protons c




13. Relative to a PH of 6,a PH of 4 has a
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, ..ANSWER>>> 100 time high H+ concentration.
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14. The lower the PH of a solution, the
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..ANSWER>>> more acidic. cc cc




15. is an example of an element
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c ..ANSWER>>> Carbon cc




16. What are the reactants of the following chemical reaction? C6H12O6 + 6 H2O + 6 O2 + ---> 6
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cc CO2 +12H2O
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..ANSWER>>> C6H12O6, H2O, and O2 c cc cc cc cc




17. Why is water considered a polar molecule?
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c ..ANSWER>>> The oxygen end of the molecule has a slight negative charge, and the hydrogen end has a
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cc slight positive charge.
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18. Adjacent water molecules are joined by cc cc cc cc cc cc bonds
..ANSWER>>> Polar and covalent. c cc cc




19. A Base cc cc




..ANSWER>>> Will increase the PH of a solution as it will lower the H+ ions.
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20. Animals store carbohydrates as cc cc cc cc ?
c ..ANSWER>>> Glycogen. ccc




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