Seminole State Campell Biology Final Exam Review Questions With 100% Verified Answers
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Course
Seminole State Campell Biology
Institution
Seminole State Campell Biology
Seminole State Campell Biology Final Exam
Review Questions With 100% Verified
Answers
What is positive feedback? - answerAn end product speeds up its own production.
What is negative feedback? - answerAccumulation of the end product slows its production.
What is an example of positive feedback...
The attraction between a hydrogen covalently bonded to one electronegative atom and another
electronegative atom is called a - answer✔hydrogen bond
Electrons are not evenly distributed; at any instant, they may accumulate by chance in one part of
a molecule or another, causing every-changing regions of positive and negative charge that
enable all atoms and molecules to stick to one another, known as - answer✔Van der Waals
interactions.
Capacity to cause change is known as - answer✔energy
Example of potential energy? - answer✔Molecule of glucose.
In the case of H20, the oxygen atom covalently bonds unequally with 2 hydrogen atoms. This is
why H20 is considered a _______ molecule. - answer✔polar
Water molecules are capable of bonding with four neighboring water molecules because -
answer✔surrounding oxygen atoms are constantly bonding with other surrounding hydrogen
atoms, which are simultaneously bonded to another oxygen atom.
What contributes to the transport of water up plants against gravity? - answer✔Cohesion
Attraction between water and another substance (for example, between water and plant cell wall)
is known as - answer✔Adhesion
A spider walking on water is an example at water's high - answer✔surface tension.
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