ATI TEAS Science II Exam|2025 Latest Update
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Which of the following substances is excreted by sweet glands in response to the
breakdown of protein and the formation of ammonia?
✓ Urea
Which of the following terms describes the removal of metabolic waste from the body?
✓ excretion
A cell is placed in a hypertonic solution. Which of the following describes the resulting
osmosis?
✓ There is a net flow of water out of the cell
Which of the following is an example of active transport?
✓ Movement of a sodium and potassium across the cell membrane against the
concentration gradient.
Which of the following vessels is responsible for carrying blood from the upper body
to the right atrium of the heart?
✓ superior vena cava
Carbohydrates are composed of which of the following?
✓ monosaccharides
The following equation summarizes the carbonic acid-bicarbonate ion buffer system of the
blood CO2+H2O H2CO3 HCO3- +H+
Which of the following equations shows the reaction that takes place when there are
excessive H+ ions?
✓ HCO3-+H+ —-> H2CO3
, spectrum for photosynthesis sets up an experiment as follows over a 2 month period, all
with illumination at 1 meter distance from plants grown with the same sol and watering
conditions
3 Arabidopsis plant exposed to ultraviolet light (UV) 3 Arabidopsis plants exposed to
infrared light (IR)
3 Arabidopsis plants exposed to white light
At the end of the experiment, she finds that the IR treated plants are scorched, the UV
treated plants have wilted, but the white light created plants are growing normally.
Which of the following statements is most likely to be correct?
✓ Wavelength of lights the only variable that has been changed between groups
Which of the following is a weakness of a correlational study?
✓ Cannot determine causation
. A vasectomy is a procedure in which the vas deferens are cut. Which of the following
describes why a vasectomy leads to infertility?
✓ The vasectomy blocks the movement of sperm from the epididymis into urethra
Lifelong protection after exposure to a virus such as chickenpox is due to which of the
following types of immunity?
✓ active
An equal mass of which of the following states of matter could completely fill either a 100
ml or 500 ml container?
✓ Gas
Carbon has an atomic number of 6. Which of the following is true about isotope C-12
✓ C-12 possesses 6 neutrons and 6 protons in its nucleus
Permanent damage to which of the following types of tissues in the spinal cord will cause
paralysis
✓ nervous tissue
Questions & Answers Graded A+ Guaranteed 100%
pass-
Which of the following substances is excreted by sweet glands in response to the
breakdown of protein and the formation of ammonia?
✓ Urea
Which of the following terms describes the removal of metabolic waste from the body?
✓ excretion
A cell is placed in a hypertonic solution. Which of the following describes the resulting
osmosis?
✓ There is a net flow of water out of the cell
Which of the following is an example of active transport?
✓ Movement of a sodium and potassium across the cell membrane against the
concentration gradient.
Which of the following vessels is responsible for carrying blood from the upper body
to the right atrium of the heart?
✓ superior vena cava
Carbohydrates are composed of which of the following?
✓ monosaccharides
The following equation summarizes the carbonic acid-bicarbonate ion buffer system of the
blood CO2+H2O H2CO3 HCO3- +H+
Which of the following equations shows the reaction that takes place when there are
excessive H+ ions?
✓ HCO3-+H+ —-> H2CO3
, spectrum for photosynthesis sets up an experiment as follows over a 2 month period, all
with illumination at 1 meter distance from plants grown with the same sol and watering
conditions
3 Arabidopsis plant exposed to ultraviolet light (UV) 3 Arabidopsis plants exposed to
infrared light (IR)
3 Arabidopsis plants exposed to white light
At the end of the experiment, she finds that the IR treated plants are scorched, the UV
treated plants have wilted, but the white light created plants are growing normally.
Which of the following statements is most likely to be correct?
✓ Wavelength of lights the only variable that has been changed between groups
Which of the following is a weakness of a correlational study?
✓ Cannot determine causation
. A vasectomy is a procedure in which the vas deferens are cut. Which of the following
describes why a vasectomy leads to infertility?
✓ The vasectomy blocks the movement of sperm from the epididymis into urethra
Lifelong protection after exposure to a virus such as chickenpox is due to which of the
following types of immunity?
✓ active
An equal mass of which of the following states of matter could completely fill either a 100
ml or 500 ml container?
✓ Gas
Carbon has an atomic number of 6. Which of the following is true about isotope C-12
✓ C-12 possesses 6 neutrons and 6 protons in its nucleus
Permanent damage to which of the following types of tissues in the spinal cord will cause
paralysis
✓ nervous tissue
