TEAS 7 Test Science Questions
2022
An organism with chloroplasts in its cells is probably.
a heterotroph
b. an autotroph
c. an
... [Show More] herbivore
carbohydrates
Which Group of chemicals is not normally found in most living things?
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ource was downloa
. mitochondrion
ibsome
Which of the following organelles is not involved in protein synthesis?
c. an interneuron
d. a sensory neuron
a.
d. dispersion
{ANS} - C: Refraction is the bending of light as it passes obliquely from one medium
to another.
a.
r
b
c. rough endoplasmic reticulum
d. nucleus
{ANS} - D: The nucleus contains DNA. The ribosomes, located on the rough
endoplasmic reticulum, are the site for protein synthesis.
a.
d. glycerol
{ANS} - A: Amino acids are the end products of protein digestion and are small
enough to be absorbed.
nsmits impulses from the receptors to the spinal cord is called? a.
motor neuron
b. an associative neuron
{ANS} - D: A sensory neuron conveys a message from a sensory organ to the spinal
cord, which transmits the message via a motor neuron to the effector muscle.
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surface area of the intestine for
absorption of digested nutrients.
{ANS} - D: The villi are tiny projections in the small
intestine that increase the total
d. provide greater surface
for absorption
c. secrete hydrochloric acid
to dissolve food
b. absorb water from
dissolved foods
a. secrete enzymes for
digestion
The numerous villi in the small
intestine serve to?
b. reflection
c. refraction
diffraction
As light passes obliquely from air to water, it is bent. This bending is called?
A neuron that tra
To be absorbed by cells, proteins must be changed to?
amino acids
b. sucrose
c. fatty acids
urce was downloaded by 100000851714074 from CourseHero.
Which group of organisms help prevent the accumulation of organic wastes in
nature?
a. rabbits
b. mosses
c. bacteria
d. ferns
{ANS} - C: Bacteria comprise the decomposer portion of the food chain.
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
{ANS} - C: High-pitch sounds are heard when the receptor cells closer to the oval
window are stimulated, and low-pitch sounds result from the stimulation of the cells
that are farther down the cochlea.
CONTINUES... [Show Less]