NLN NEX (Nursing Entrance Exam) Science Exam
LATEST 2025 UPDATE WITH COMPLETE QUESTIONS
AND CORRECTLY WELL DEFINED ANSWERS
100%GUARANTEED PASS!!!
NLN Nursing Entrance Exam (NEX) - answerA
standardized test for individuals planning to enter nursing
programs.
General Biology - answerThe branch of science that deals
with the study of living organisms and their interactions
with the environment.
Cell Structure and Function - answerThe study of the
components of cells and their roles in maintaining life
processes.
Levels of Organization - answerThe hierarchical structure
of biological organization from atoms to biospheres.
Diffusion - answerThe process by which molecules
spread from areas of high concentration to areas of low
concentration.
Osmosis - answerThe movement of water molecules
through a semipermeable membrane from a region of
,lower solute concentration to a region of higher solute
concentration.
Evolution - answerThe change in the heritable
characteristics of biological populations over successive
generations.
Evidence and Theories - answerScientific explanations
supported by a body of evidence, providing a framework
for understanding phenomena.
Classification of Organisms - answerThe systematic
arrangement of living organisms into categories based on
shared characteristics.
Microbiology - answerThe study of microorganisms,
including bacteria, viruses, fungi, and protozoa.
Ecology - answerThe branch of biology that deals with the
relationships between living organisms and their
environment.
Photosynthesis - answerThe process by which green
plants and some other organisms use sunlight to
synthesize foods with the help of chlorophyll.
Genetics - answerThe study of heredity and the variation
of inherited characteristics.
Dominance - answerA genetic phenomenon where one
allele masks the expression of another allele.
,Segregation - answerThe separation of alleles during
gamete formation.
Independent Assortment - answerThe principle stating
that genes for different traits are inherited independently of
each other.
Hormones in the excretory system - answerAntidiuretic
hormone (ADH)
Aldosterone
Hormones in reproductive system - answerFollicle
stimulating hormone (FSH)
Luteinizing hormone (LH)
When water passes from a region of greater concentration
to a region of lower concentration through a selectively
permeable membrane, the process is known as -
answerOsmosis
Diffusion - answerPassive transport where molecules
move from high concentration to low concentration until
equilibrium is reached
Type of movement of substances from low concentration
to high concentration using energy - answerActive
transport
Movement of substances from high concentration to low
concentration without using energy - answerPassive
transport
, Passive transport that uses transport proteins to move
substances - answerFacilitated diffusion
What part of the cell controls passageway of materials into
and out of the cell - answerPlasma membrane
What condition is associated with smoking -
answerEmphysema
Which organ system does not provide excretion of
substances - answerLymphatic system
Pap test detects cancer, requiring cells scraped from -
answerCervix
Calorie and kilocalorie are units of - answerEnergy
How to distinguish organic compounds - answerContain
carbon
Contain C-H bonds
What determines the sex of the child when the sperm and
egg form a zygote - answerSperm
What organism might be found in contaminated well water
- answerGiardia
Extension of a neuron that carries impulse to another is
called - answerAxon
LATEST 2025 UPDATE WITH COMPLETE QUESTIONS
AND CORRECTLY WELL DEFINED ANSWERS
100%GUARANTEED PASS!!!
NLN Nursing Entrance Exam (NEX) - answerA
standardized test for individuals planning to enter nursing
programs.
General Biology - answerThe branch of science that deals
with the study of living organisms and their interactions
with the environment.
Cell Structure and Function - answerThe study of the
components of cells and their roles in maintaining life
processes.
Levels of Organization - answerThe hierarchical structure
of biological organization from atoms to biospheres.
Diffusion - answerThe process by which molecules
spread from areas of high concentration to areas of low
concentration.
Osmosis - answerThe movement of water molecules
through a semipermeable membrane from a region of
,lower solute concentration to a region of higher solute
concentration.
Evolution - answerThe change in the heritable
characteristics of biological populations over successive
generations.
Evidence and Theories - answerScientific explanations
supported by a body of evidence, providing a framework
for understanding phenomena.
Classification of Organisms - answerThe systematic
arrangement of living organisms into categories based on
shared characteristics.
Microbiology - answerThe study of microorganisms,
including bacteria, viruses, fungi, and protozoa.
Ecology - answerThe branch of biology that deals with the
relationships between living organisms and their
environment.
Photosynthesis - answerThe process by which green
plants and some other organisms use sunlight to
synthesize foods with the help of chlorophyll.
Genetics - answerThe study of heredity and the variation
of inherited characteristics.
Dominance - answerA genetic phenomenon where one
allele masks the expression of another allele.
,Segregation - answerThe separation of alleles during
gamete formation.
Independent Assortment - answerThe principle stating
that genes for different traits are inherited independently of
each other.
Hormones in the excretory system - answerAntidiuretic
hormone (ADH)
Aldosterone
Hormones in reproductive system - answerFollicle
stimulating hormone (FSH)
Luteinizing hormone (LH)
When water passes from a region of greater concentration
to a region of lower concentration through a selectively
permeable membrane, the process is known as -
answerOsmosis
Diffusion - answerPassive transport where molecules
move from high concentration to low concentration until
equilibrium is reached
Type of movement of substances from low concentration
to high concentration using energy - answerActive
transport
Movement of substances from high concentration to low
concentration without using energy - answerPassive
transport
, Passive transport that uses transport proteins to move
substances - answerFacilitated diffusion
What part of the cell controls passageway of materials into
and out of the cell - answerPlasma membrane
What condition is associated with smoking -
answerEmphysema
Which organ system does not provide excretion of
substances - answerLymphatic system
Pap test detects cancer, requiring cells scraped from -
answerCervix
Calorie and kilocalorie are units of - answerEnergy
How to distinguish organic compounds - answerContain
carbon
Contain C-H bonds
What determines the sex of the child when the sperm and
egg form a zygote - answerSperm
What organism might be found in contaminated well water
- answerGiardia
Extension of a neuron that carries impulse to another is
called - answerAxon
