PNB 2XC3 Final Exam Questions and Answers 100% Solved
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Course
PNB
Institution
PNB
PNB 2XC3 Final Exam Questions and
Answers 100% Solved
Elements of analytical thinking one should use for informed decisions -
whats the purpose?
what assumptions are made?, what data supports this?,
what concepts and theories are used?,
what conclusions can be drawn?, what are the implication...
the major components of an animal life history - ✔✔growth, survival,
reproduction
Two mechanisms that can change behaviour over time - ✔✔Evolution and
Learning
Evolution - ✔✔a change over generations in the proportion of individual
organisms differing genetically in one or more traits
methods other than evolution and learning which change biological traits -
✔✔maturity, acclimation
Evolution in Galapagos Finches - ✔✔-heritable variation in beak size
-higher survival rates of individuals with large beaks during a drought
- reproductive fitness incurred
learning - ✔✔the ability to acquire a neuronal representation of new
information which can be used to determine subsequent behavior
learning in grasshoppers experiment setup: - ✔✔grasshoppers learn to eat
a balanced diet with optimal nutrients like carbs and proteins
learning treatment: allowed to learn naturally to prefer balanced over
deficient diet
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