NLN PAX Science Practice Questions
2026/2027 – Comprehensive Test Prep |
A+ Graded
In the diagram to the to the right which arrow repesents the objects weight? -
correct answer-D)
In which biochemical family do strarch and glycogeb belong - correct answer-A)
Carbohydrates
Accoring to the diagram of undistrubed sedimentary rock strata to the right which
of these fossils is the oldest? - correct answer-A) fossils A
The table to the right shows the vapor pressure of water at various tempterure
The greatest change in vapor pressure occurs between - correct answer-D) 90*
and 100*c
Four dialysis tubing bags each witha different concentration of starch, where
placed in pure dustiled water. After 30 mintues they where taken out and
weighed. According to the graph to the right, how much would the weight of the
bad incrrase if tge relative concentration of starch is 0.5? - correct answer-B) 0.75
g
, In human male which if these structures produces sperm cells? - correct answer-
C) testes
Reducing the use if aerosol cand has contributed to the decrese of - correct
answer-B) the distruction of the ozone layer
In the diagram of the food web to the right which of these feeding levels does the
snake represent? - correct answer-C) secondary consumer
Which of these experiments would be an effective way to determine the
distribution of touch in the skin? - correct answer-B) Have a blindfolded student
trll when a bristle placed lightly against the skin is felt.
Base on your answer to this question on the graph to the right that represents the
velocity of anobject as a function of time
During which time interval is average veloviity of the object smallest? - correct
answer-A) 0 to 2 seconds
Base on your answer to this question on the graph to the right that represents the
velocity of anobject as a function of time. The acceleration of the object is -
correct answer-D) 4 m/s2
12) Elodea an aquarium plan was exposed to light or various colors at which time
the number of O2 bubbles generated per minute were counted as, shown in the
graph to the rught
( which of these colors is LEAST effective for photosynthesis - correct answer-B)
green
2026/2027 – Comprehensive Test Prep |
A+ Graded
In the diagram to the to the right which arrow repesents the objects weight? -
correct answer-D)
In which biochemical family do strarch and glycogeb belong - correct answer-A)
Carbohydrates
Accoring to the diagram of undistrubed sedimentary rock strata to the right which
of these fossils is the oldest? - correct answer-A) fossils A
The table to the right shows the vapor pressure of water at various tempterure
The greatest change in vapor pressure occurs between - correct answer-D) 90*
and 100*c
Four dialysis tubing bags each witha different concentration of starch, where
placed in pure dustiled water. After 30 mintues they where taken out and
weighed. According to the graph to the right, how much would the weight of the
bad incrrase if tge relative concentration of starch is 0.5? - correct answer-B) 0.75
g
, In human male which if these structures produces sperm cells? - correct answer-
C) testes
Reducing the use if aerosol cand has contributed to the decrese of - correct
answer-B) the distruction of the ozone layer
In the diagram of the food web to the right which of these feeding levels does the
snake represent? - correct answer-C) secondary consumer
Which of these experiments would be an effective way to determine the
distribution of touch in the skin? - correct answer-B) Have a blindfolded student
trll when a bristle placed lightly against the skin is felt.
Base on your answer to this question on the graph to the right that represents the
velocity of anobject as a function of time
During which time interval is average veloviity of the object smallest? - correct
answer-A) 0 to 2 seconds
Base on your answer to this question on the graph to the right that represents the
velocity of anobject as a function of time. The acceleration of the object is -
correct answer-D) 4 m/s2
12) Elodea an aquarium plan was exposed to light or various colors at which time
the number of O2 bubbles generated per minute were counted as, shown in the
graph to the rught
( which of these colors is LEAST effective for photosynthesis - correct answer-B)
green
