NLN PAX science 1 practice question AND ANSWERS ALL CORRECT
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Course
NLN PAX
Institution
Kaplan University
An organism with chloroplasts is probably Correct Answer: An autotroph
What property of water allows someone to fill a glass slightly above the rim without the water flowing over? Correct Answer: Surface tension (cohesion)
The spaces between neurons Correct Answer: synapses
Which Group ...
nln pax science 1 practice question and answers all correct
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NLN PAX
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NLN PAX science 1 practice question AND ANSWERS ALL CORRECT
An organism with chloroplasts is probably Correct Answer: An autotroph
What property of water allows someone to fill a glass slightly above the rim without the water
flowing over? Correct Answer: Surface tension (cohesion)
The spaces between neurons Correct Answer: synapses
Which Group of chemicals is not normally found in most living things?
a. carbohydrates
b. proteins
c. silicates
d. nucleic acids Correct Answer: Silicates
The alimentary canal is associated with the Correct Answer: digestive system
Villi Correct Answer: Fingerlike extensions of the intestinal mucosa that increase the surface
area for absorption
As light passes obliquely from air to water, it is bent. This bending is called?
a. diffraction
b. reflection
c. refraction
d. dispersion Correct Answer: C: Refraction is the bending of light as it passes obliquely from
one medium to another.
Which of the following organelles is not involved in protein synthesis? Correct Answer:
mitochondrion
To be absorbed by cells, proteins must be changed to Correct Answer: amino acids
A neuron that transmits an impulse to the central nervous system after the neuron is stimulated
by the environment is called a(n) _____. Correct Answer: sensory neuron
Which group of organisms help prevent the build up of organic wastes? Correct Answer:
Bacteria
As the eardrum is made to vibrate more rapidly, the sound is perceived as?
a. louder in intensity
b. softer in intensity
c. higher in pitch
d. lower in pitch Correct Answer: c) higher in pitch
In a field of pure white asters, a grower noticed a single blue aster. How could the grower test
whether this change affected the gamete-producing cells of the plant?
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