Exam (elaborations)
BSC1005 MIDTERM MDC NEWEST ACTUAL Exam COMPLETE 100 QUESTIONS AND CORRECT DETAILED ANSWERS
- Course
- Institution
BSC1005 MIDTERM MDC NEWEST ACTUAL Exam COMPLETE 100 QUESTIONS AND CORRECT DETAILED ANSWERS
[Show more]
Content preview
BSC1005 MIDTERM MDC NEWEST ACTUAL ExamCOMPLETE 100 QUESTIONS AND CORRECT
DETAILED ANSWERS
What is Biology? - ANSWERThe scientific study of life.
Proper components of the SCIENTIFIC METHOD. - ANSWERObservation, Question,
Hypothesis, Prediction, Experiment, Results, Conclusion.
Taxonomy is the ____? - ANSWERNaming and classifying of species.
Which Kingdom of Eukarya consist primarily of unicellular organisms? -
ANSWERProtista
What accounts for the different breeds of domesticated dogs? - ANSWERArtificial
selection.
Relative to prokaryotic cells, eukaryotic cells are usually ______. -
ANSWEREUKARYOTIC: Larger, and MORE COMPLEX.
What does adaption mean in a biological context? - ANSWERThe accumulation of
favorable variations in a population over time.
What is the difference between discovery science and hypothesis driven science? -
ANSWERDiscover 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 ____. - ANSWERTentative answer to a question.
What is a Gene? - ANSWERA unit of inheritance.
The second Electron Shell of an atom can hold a maximum of _____ electrons. -
ANSWER8
All atoms of an element have the same number of _____. - ANSWERProtons
Relative to a PH of 6, a PH of 4 has a ______. - ANSWER100 time high H+
concentration.
The lower the PH of a solution, the ________. - ANSWERmore acidic.
, ______ is an example of an element. - ANSWERCarbon
What are the reactants of the following chemical reaction? C6H12O6 + 6 H2O + 6 O2 +
---> 6 CO2 +12H2O - ANSWERC6H12O6, H2O, and O2
Why is water considered a polar molecule? - ANSWERThe 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. - ANSWERPolar and covalent.
A Base ______. - ANSWERWill increase the PH of a solution as it will lower the H+
ions.
Animals store carbohydrates as _______? - ANSWERGlycogen.
The following molecule is best described as ______.
CH3 - CH2 - CH2 - CH2 - ANSWERhydrocarbon.
A pleated sheet is an example of protein ______structure - ANSWERSecondary
Carbohydrates typically include ______. - ANSWERC, H, and O atoms.
A single carbon atom can form a maximum of ______ covalent bonds. - ANSWER4
Proteins are polymers constructed from _______ monomers. - ANSWERAmino acid.
Which of the following is true regrading a DNA molecule? - ANSWERThe amount of
adenine is equal to the amount of thymine, and the amount of guanine is equal to the
amount of cytosine.
The following molecule is best described as _______.
CH3-CH2-CH2-CH2 - ANSWERhydrocarbon.
Enzymes are? - ANSWERproteins.
Destruction of a proteins shape is called _____. - ANSWERdenaturation
How do radioactive isotopes differ from isotopes? - ANSWERRADIOACTIVE
ISOTOPES: UNSTABLE
ISOTOPES: STABLE
What are the reactant(s) in the following chemical reaction?
C6H12O6+6 H2O+6 O2--->6 CO2+12 H2O - ANSWERC6H12O6, H2O, and O2
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Americannursingaassociation. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $17.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
76449 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now