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A)The sketch shows the neural pathway between the foot and the brain. If damage occurs at location X, the person
would no longer be able to feel pain or move the foot.
would still be able to move the foot and feel pain in it.
would be able to feel pain in the foot, but not be able to move it.
would be able to move the foot, but no longer be able to feel pain in it
B )If a 0.9% NaCl solution is isotonic to an animal cell, then a hypertonic solution would be
0.7% NaCl.
0.8% NaCl.
0.9% NaCl.
1.0% NaCl.
C)Which of the following processes would be the FIRST to be affected by the lack of oxygen in a cell
Osmosis.
Diffusion.
Active transport.
Facilitated transport
D) Which of the following will not change the shape of an active site
Altering the pH.
Adding heavy metal ions.
Increasing the temperature.
Adding competitive inhibitors.
E)Pancreatic juices are
(alkaline (basic.
a good source of vitamins.
necessary for the release of insulin.
unnecessary for the digestion of fat.
F) Which of the following is NOT true about the Genetic Code
It contains start and stop codons.
It is different in different types of cells.
It has 64 different possibilities of base sequences.
It is composed of a triplet code of three bases per codon
G)The alveolar walls are moist so that
bacteria can be trapped.
water vapor can be inhaled.
water vapor can be exhaled.
gases can move freely through the membranes.
G)A puncture or tear in the lining of the chest cavity would likely result in
collapse of both lungs.
decreased breathing rate and fainting.
collapse of the lung nearest the puncture/tear.
the leaking of gases (like oxygen) out of the chest cavity.
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