1|Page
PRAXIS SCIENCE 5511 FINAL EXAM 2025 ACTUAL
EXAM COMPLETE ACCURATE EXAM QUESTIONS
WITH DETAILED VERIFIED ANSWERS (100%
CORRECT ANSWERS) /ALREADY GRADED A+/
LATEST EXAM!!!
Which of the following is NOT true about Louis Pasteur?
A. He made the first rabies vaccine
B. He discovered the medical use for penicillin
C. His experiments advanced the germ theory of disease
D. He created the first polio vaccine - Answer-D. He
created the first polio vaccine
Which of the following materials has randomly aligned
dipoles?
A. a non-magnetic substance
B. an electromagnet
C. a permanent magnet
D. a horseshoe magnet - Answer-A. a non-magnetic
substance
,2|Page
Once a hypothesis has been verified and accepted, it
becomes which of the following?
A. a fact
B. a law
C. a conclusion
D. a theory - Answer-D. a theory
How does the tilt of the Earth's axis affect the seasons?
A. a hemisphere experiences fall and winter when that half
of Earth is tilted away from the sun. It experiences spring
and summer when that half of Earth is tilted toward the
sun.
B. A hemisphere experiences winter and spring when that
half of Earth is tilted away from the sun. It experiences
summer and fall when that half of Earth is tilted toward the
sun.
C. A hemisphere experiences spring and summer when
that half of Earth is tilted away from the sun. It experiences
fall and winter when that half of Earth is tilted toward the
sun.
D. A hemisphere experiences summer and fall when that
half of Earth is tilted away from the sun. It experiences
winter and spring when that half of Earth is tilted toward
,3|Page
the sun. - Answer-A. a hemisphere experiences fall and
winter when that half of Earth is tilted away from the sun. It
experiences spring and summer when that half of Earth is
tilted toward the sun.
If a population reaches a maximum size and ceases to
grow due to a limited availability of resources, which of the
following describes the population?
A. unstable
B. shrinking exponentially
C. at carrying capacity
D. moving towards extinction - Answer-C. at carrying
capacity
The center of an atom is called ____. It is composed of
_______.
A. nucleus; proton and neutrons
B. nucleus; protons and electrons
C. electron cloud; electrons and protons
D. electron cloud; electrons and neutrons - Answer-A.
nucleus; proton and neutrons
, 4|Page
Of the following insects, which undergo a complete
metamorphosis during their life cycle?
A. mosquitoes
B. butterflies
C. dragonflies
D. grasshoppers - Answer-B. butterflies
Most organic molecules have all the following properties
EXCEPT:
A. high solubility in water
B. a tendency to melt
C. covalent bonds
D. high flammability - Answer-A. high solubility in water
Which of the following processes is NOT part of the
formation of sedimentary rock?
A. layering
B. cementation
C. compaction
D. heat - Answer-D. heat
PRAXIS SCIENCE 5511 FINAL EXAM 2025 ACTUAL
EXAM COMPLETE ACCURATE EXAM QUESTIONS
WITH DETAILED VERIFIED ANSWERS (100%
CORRECT ANSWERS) /ALREADY GRADED A+/
LATEST EXAM!!!
Which of the following is NOT true about Louis Pasteur?
A. He made the first rabies vaccine
B. He discovered the medical use for penicillin
C. His experiments advanced the germ theory of disease
D. He created the first polio vaccine - Answer-D. He
created the first polio vaccine
Which of the following materials has randomly aligned
dipoles?
A. a non-magnetic substance
B. an electromagnet
C. a permanent magnet
D. a horseshoe magnet - Answer-A. a non-magnetic
substance
,2|Page
Once a hypothesis has been verified and accepted, it
becomes which of the following?
A. a fact
B. a law
C. a conclusion
D. a theory - Answer-D. a theory
How does the tilt of the Earth's axis affect the seasons?
A. a hemisphere experiences fall and winter when that half
of Earth is tilted away from the sun. It experiences spring
and summer when that half of Earth is tilted toward the
sun.
B. A hemisphere experiences winter and spring when that
half of Earth is tilted away from the sun. It experiences
summer and fall when that half of Earth is tilted toward the
sun.
C. A hemisphere experiences spring and summer when
that half of Earth is tilted away from the sun. It experiences
fall and winter when that half of Earth is tilted toward the
sun.
D. A hemisphere experiences summer and fall when that
half of Earth is tilted away from the sun. It experiences
winter and spring when that half of Earth is tilted toward
,3|Page
the sun. - Answer-A. a hemisphere experiences fall and
winter when that half of Earth is tilted away from the sun. It
experiences spring and summer when that half of Earth is
tilted toward the sun.
If a population reaches a maximum size and ceases to
grow due to a limited availability of resources, which of the
following describes the population?
A. unstable
B. shrinking exponentially
C. at carrying capacity
D. moving towards extinction - Answer-C. at carrying
capacity
The center of an atom is called ____. It is composed of
_______.
A. nucleus; proton and neutrons
B. nucleus; protons and electrons
C. electron cloud; electrons and protons
D. electron cloud; electrons and neutrons - Answer-A.
nucleus; proton and neutrons
, 4|Page
Of the following insects, which undergo a complete
metamorphosis during their life cycle?
A. mosquitoes
B. butterflies
C. dragonflies
D. grasshoppers - Answer-B. butterflies
Most organic molecules have all the following properties
EXCEPT:
A. high solubility in water
B. a tendency to melt
C. covalent bonds
D. high flammability - Answer-A. high solubility in water
Which of the following processes is NOT part of the
formation of sedimentary rock?
A. layering
B. cementation
C. compaction
D. heat - Answer-D. heat
