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BIOL-L 112 EXAM 1 2024/2025 WITH 100% ACCURATE SOLUTIONS
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BIOL-L 112 EXAM 1 2024/2025 WITH 100% ACCURATE SOLUTIONS
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BIOL-L 112 EXAM 1 2024/2025 WITH100% ACCURATE SOLUTIONS
Signal proteins situated in membranes bind to _________ generating a
large cascade of reactions which results in the activation of specific
genes. - Precise Answer ✔✔membrane surface receptors
What is the ultimate fate of oxygen gas (O2) in cellular respiration? -
Precise Answer ✔✔converted to water
Membrane sterols such as cholesterol function in animal cell membranes
to ____. - Precise Answer ✔✔maintain membrane fluidity and shape
The final product of glycolysis derived from one molecule of glucose is
____. - Precise Answer ✔✔2 pyruvates
Nucleosomes are composed of ____. - Precise Answer ✔✔DNA and
histones
Proteins are polymers of ____. - Precise Answer ✔✔Amino Acids
Bacteria are producers. T/F - Precise Answer ✔✔T
If your body runs very low on oxygen, it will begin to perform
____________ - Precise Answer ✔✔lactic acid fermentation
, Enzymes work by: - Precise Answer ✔✔Increasing rate of reaction
Oxygen acts as a final electron acceptor in respiration and is ultimately
converted into which molecule? - Precise Answer ✔✔water
In the Citric acid Cycle: - Precise Answer ✔✔NADH and CO2 are
produced when alpha ketoglutarate is both produced and metabolized
The _______ is involved in the synthesis of lipids. - Precise Answer
✔✔Smooth ER
Which is the most correct statement about the role of photosynthesis in
an ecosystem? - Precise Answer ✔✔primary consumers rely on primary
producers to make light energy available in a usable form
In the absence of ATP synthase, animal cells would not be able to ____ -
Precise Answer ✔✔Carry out oxidative phosphorylation
Alzheimer disease, sickle cell anemia and mad cow disease are all
examples of diseases caused by ____. - Precise Answer ✔✔protein
misfolding
Which of the following types of organisms do NOT depend on
mitochondria to survive? - Precise Answer ✔✔Bacteria
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