Page 1 of 142
NLN PAX/NEX SCIENCE STUDY EXAM WITH 300
QUESTIONS AND CORRECT VERIFIED ANSWERS
LATEST UPDATE JUST RELEASED THIS YEAR
Which of these processes is responsible for the recorded production of CO2 by yeast cells
from sugar solution
photosynthesis
Anaerobic respiration
Translocation
Capillary action
Anaerobic respiration
Which of these quantities is most closely associated with an object's inertia?
Weight
Energy
Power
Mass
Mass
1
SUCCESS!
,Page 2 of 142
Which of these substances contains a nonpolar covalent bond
NaCl
HBr
O2
NH3
O2
Which of these temperatures is known as Absolute Zero?
0*C
0K
positive 273 * C
negative 273 K
0K
Which part of the cell structure controls the passage of materials into and out of the cell
Golgi apparatus
Ribosome
Nuclear Membrane
Plasma Membrane
2
SUCCESS!
,Page 3 of 142
Plasma Membrane
While working in the chemistry laboratory, a student spills dilute hydrochloric acid on her
hand. What is the first action this student should take?
Pour sodium hydroxide on her hand in order to neutralize the acid
Flush her hand with large quantities of water
Notify her laboratory partner of the accident
Dry her hand thoroughly with a paper towel
Flush her hand with large quantities of water
Within a living cell, the oxygen (O2) from a mixture of O2 and carbon dioxide (CO2) is used up.
This creates a concentration gradient across the cell membrane, drawing O2 across the
membrane from the outside in, a process known as
Osmosis
Active Transport
Diffusion
Cellular Respiration
Diffusion
Within which of these structures of the female reproductive tract is the human egg fertilized?
3
SUCCESS!
, Page 4 of 142
Uterus
Fallopian Tube
Vagina
cervix
Fallopian Tube
You cut your finger rather deeply while slicing an apple. Which of these actions should you
take first?
Apply a sterile adhesive bandage
Press the cut surface to stop the flow of blood
Swab the wound with mild antiseptic
Wash the wound continuously with cold running water
Wash the wound continuously with cold running water
A lens that focuses distant light to a single point is known as a
converging lens
diverging lens
concave lens
prismatic elns
converging lens
4
SUCCESS!
NLN PAX/NEX SCIENCE STUDY EXAM WITH 300
QUESTIONS AND CORRECT VERIFIED ANSWERS
LATEST UPDATE JUST RELEASED THIS YEAR
Which of these processes is responsible for the recorded production of CO2 by yeast cells
from sugar solution
photosynthesis
Anaerobic respiration
Translocation
Capillary action
Anaerobic respiration
Which of these quantities is most closely associated with an object's inertia?
Weight
Energy
Power
Mass
Mass
1
SUCCESS!
,Page 2 of 142
Which of these substances contains a nonpolar covalent bond
NaCl
HBr
O2
NH3
O2
Which of these temperatures is known as Absolute Zero?
0*C
0K
positive 273 * C
negative 273 K
0K
Which part of the cell structure controls the passage of materials into and out of the cell
Golgi apparatus
Ribosome
Nuclear Membrane
Plasma Membrane
2
SUCCESS!
,Page 3 of 142
Plasma Membrane
While working in the chemistry laboratory, a student spills dilute hydrochloric acid on her
hand. What is the first action this student should take?
Pour sodium hydroxide on her hand in order to neutralize the acid
Flush her hand with large quantities of water
Notify her laboratory partner of the accident
Dry her hand thoroughly with a paper towel
Flush her hand with large quantities of water
Within a living cell, the oxygen (O2) from a mixture of O2 and carbon dioxide (CO2) is used up.
This creates a concentration gradient across the cell membrane, drawing O2 across the
membrane from the outside in, a process known as
Osmosis
Active Transport
Diffusion
Cellular Respiration
Diffusion
Within which of these structures of the female reproductive tract is the human egg fertilized?
3
SUCCESS!
, Page 4 of 142
Uterus
Fallopian Tube
Vagina
cervix
Fallopian Tube
You cut your finger rather deeply while slicing an apple. Which of these actions should you
take first?
Apply a sterile adhesive bandage
Press the cut surface to stop the flow of blood
Swab the wound with mild antiseptic
Wash the wound continuously with cold running water
Wash the wound continuously with cold running water
A lens that focuses distant light to a single point is known as a
converging lens
diverging lens
concave lens
prismatic elns
converging lens
4
SUCCESS!
