BSC1005 MIDTERM MDC EXAM/ QUESTIONS AND
CORRECT ANSWERS 2024/2025 / GRADED A+.
What is Biology? - (answers)The scientific study of life.
Proper components of the SCIENTIFIC METHOD. - (answers)Observation,
Question, Hypothesis, Prediction, Experiment, Results, Conclusion.
Taxonomy is the ____? - (answers)Naming and classifying of species.
Which Kingdom of Eukarya consist primarily of unicellular organisms? -
(answers)Protista
What accounts for the different breeds of domesticated dogs? -
(answers)Artificial selection.
Relative to prokaryotic cells, eukaryotic cells are usually ______. -
(answers)EUKARYOTIC: Larger, and MORE COMPLEX.
What does adaption mean in a biological context? - (answers)The accumulation of
favorable variations in a population over time.
What is the difference between discovery science and hypothesis driven science?
- (answers)Discover science describes natural structures and processes as
accurately as possible through careful observation and data analysis.
,Hypothesis- driven science is the observation and induction of discovery science.
It stimulates us to seek natural structures and processes.
A Hypothesis is a ____. - (answers)Tentative answer to a question.
What is a Gene? - (answers)A unit of inheritance.
The second Electron Shell of an atom can hold a maximum of _____ electrons. -
(answers)8
All atoms of an element have the same number of _____. - (answers)Protons
Relative to a PH of 6, a PH of 4 has a ______. - (answers)100 time high H+
concentration.
The lower the PH of a solution, the ________. - (answers)more acidic.
______ is an example of an element. - (answers)Carbon
What are the reactants of the following chemical reaction? C6H12O6 + 6 H2O + 6
O2 + ---> 6 CO2 +12H2O - (answers)C6H12O6, H2O, and O2
, Why is water considered a polar molecule? - (answers)The oxygen end of the
molecule has a slight negative charge, and the hydrogen end has a slight positive
charge.
Adjacent water molecules are joined by _______ bonds. - (answers)Polar and
covalent.
A Base ______. - (answers)Will increase the PH of a solution as it will lower the H+
ions.
Animals store carbohydrates as _______? - (answers)Glycogen.
The following molecule is best described as ______.
CH3 - CH2 - CH2 - CH2 - (answers)hydrocarbon.
A pleated sheet is an example of protein ______structure - (answers)Secondary
Carbohydrates typically include ______. - (answers)C, H, and O atoms.
A single carbon atom can form a maximum of ______ covalent bonds. -
(answers)4
Proteins are polymers constructed from _______ monomers. - (answers)Amino
acid.
CORRECT ANSWERS 2024/2025 / GRADED A+.
What is Biology? - (answers)The scientific study of life.
Proper components of the SCIENTIFIC METHOD. - (answers)Observation,
Question, Hypothesis, Prediction, Experiment, Results, Conclusion.
Taxonomy is the ____? - (answers)Naming and classifying of species.
Which Kingdom of Eukarya consist primarily of unicellular organisms? -
(answers)Protista
What accounts for the different breeds of domesticated dogs? -
(answers)Artificial selection.
Relative to prokaryotic cells, eukaryotic cells are usually ______. -
(answers)EUKARYOTIC: Larger, and MORE COMPLEX.
What does adaption mean in a biological context? - (answers)The accumulation of
favorable variations in a population over time.
What is the difference between discovery science and hypothesis driven science?
- (answers)Discover science describes natural structures and processes as
accurately as possible through careful observation and data analysis.
,Hypothesis- driven science is the observation and induction of discovery science.
It stimulates us to seek natural structures and processes.
A Hypothesis is a ____. - (answers)Tentative answer to a question.
What is a Gene? - (answers)A unit of inheritance.
The second Electron Shell of an atom can hold a maximum of _____ electrons. -
(answers)8
All atoms of an element have the same number of _____. - (answers)Protons
Relative to a PH of 6, a PH of 4 has a ______. - (answers)100 time high H+
concentration.
The lower the PH of a solution, the ________. - (answers)more acidic.
______ is an example of an element. - (answers)Carbon
What are the reactants of the following chemical reaction? C6H12O6 + 6 H2O + 6
O2 + ---> 6 CO2 +12H2O - (answers)C6H12O6, H2O, and O2
, Why is water considered a polar molecule? - (answers)The oxygen end of the
molecule has a slight negative charge, and the hydrogen end has a slight positive
charge.
Adjacent water molecules are joined by _______ bonds. - (answers)Polar and
covalent.
A Base ______. - (answers)Will increase the PH of a solution as it will lower the H+
ions.
Animals store carbohydrates as _______? - (answers)Glycogen.
The following molecule is best described as ______.
CH3 - CH2 - CH2 - CH2 - (answers)hydrocarbon.
A pleated sheet is an example of protein ______structure - (answers)Secondary
Carbohydrates typically include ______. - (answers)C, H, and O atoms.
A single carbon atom can form a maximum of ______ covalent bonds. -
(answers)4
Proteins are polymers constructed from _______ monomers. - (answers)Amino
acid.
