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BSC 1005 Final Exam questions with answers graded A+
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BSC 1005 Final Exam questions with answers graded A+
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BSC 1005 Final ExamIn what way(s) is the science of biology influencing and changing our culture? - correct answer ✔✔all of
the above
What is biology? - correct answer ✔✔the scientific study of life
Which of the following is not a property of life? - correct answer ✔✔Populations of organisms rarely
change over time.
What are the two main processes that ecosystems depend upon? - correct answer ✔✔nutrient recycling
and energy flow
Which of the following is not recycled but is lost from ecosystems? - correct answer ✔✔energy
Which of the following is a producer? - correct answer ✔✔oak tree
Humans are ______. - correct answer ✔✔Consumers
Which of the following structures can perform all the activities required for life? - correct answer
✔✔Cells
Relative to prokaryotic cells, eukaryotic cells are usually ______. - correct answer ✔✔Larger and more
complex
Humans are composed of ______ cells. - correct answer ✔✔Eukaryotic
An object at rest has no ______ energy, but it may have ______ energy resulting from its location or
structure. - correct answer ✔✔kinetic... potential
, The principle that energy cannot be created or destroyed is known as ______. - correct answer
✔✔conservation of energy
Humans convert approximately ______ of the energy stored in food to useful work. - correct answer
✔✔34%
Ten kilocalories are equivalent to ______ calories. - correct answer ✔✔10,000
Energy is transferred from ATP to other molecules by transferring a(n) ______. - correct answer
✔✔phosphate group
Anything that prevents ATP formation will most likely ______. - correct answer ✔✔result in cell death
Usually, enzymes are ______. - correct answer ✔✔proteins
The sum total of all the chemical reactions that occur in organisms is called ______. - correct answer
✔✔metabolism
Enzymes increase the rate of a reaction by ______. - correct answer ✔✔decreasing activation energy
Which of the following is an autotroph? - correct answer ✔✔pine tree
Photosynthesis contributes to plant growth by _____. - correct answer ✔✔taking in carbon dioxide and
making sugars (carbohydrates)
Within the inner membrane of a chloroplast, interconnected sacs of membrane called ______ are
suspended in a thick fluid called the ______. - correct answer ✔✔thylakoids... stroma
What is the function of stomata? - correct answer ✔✔gas exchange
Through what structure(s) do plants obtain most of their water? - correct answer ✔✔roots
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