High school biology Practice Exam
With Detailed Questions And Well
Verified Correct Answers||Latest Exam
2025-2026 Graded A+
independent variable -ANS The variable that is varied or manipulated by the researcher.
Hypothesis -ANS A testable prediction, often implied by a theory.
Inference -ANS A conclusion reached on the basis of evidence and reasoning.
dependent variable -ANS The measurable effect, outcome, or response in which the
research is interested.
control group -ANS the group that does not receive the experimental treatment.
controlled experiment -ANS An experiment in which only one variable is manipulated at
a time.
Observation -ANS using the sense of sight to determine characteristics of a patient.
Science -ANS An organized way of gathering and analyzing evidence about the natural
world.
Data -ANS Facts and statistics collected together for reference or analysis
Atom -ANS Smallest particle of an element
Nucleus -ANS A part of the cell containing DNA and RNA and responsible for growth
and reproduction
Electron -ANS A subatomic particle that has a negative charge
Element -ANS A substance that cannot be broken down into simpler substances
Isotopes -ANS Atoms of the same element that have different numbers of neutrons.
Compound -ANS A substance made up of atoms of two or more different elements
joined by chemical bonds
Ions -ANS positively and negatively charged atoms
, covalent bond -ANS A chemical bond that involves sharing a pair of electrons between
atoms in a molecule
Molecule -ANS A group of atoms bonded together
Van der Waals forces -ANS slight attraction that develops between oppositely charged
regions of nearby molecules
Theory -ANS A hypothesis that has been tested with a significant amount of data
Bias -ANS A particular preference or point of view that is personal, rather than scientific.
Biology -ANS The study of life
DNA -ANS A complex molecule containing the genetic information that makes up the
chromosomes.
Sexual reproduction -ANS process by which sex cells from two organisms join to create
a new organism
Asexual reproduction -ANS Process by which a single parent reproduces by itself
Homeostasis -ANS The maintenance of stable internal conditions
Metabolism -ANS All of the chemical reactions that occur within an organism
Biosphere -ANS part of Earth in which life exists including land, water, and air or
atmosphere
Biotechnology -ANS The manipulation of living organisms or their components to
produce useful products.
Paleontology -ANS The scientific study of fossils
Biochemistry -ANS Chemistry dealing with chemical compounds and processes in living
plants and animals
Ecology -ANS The study of how living things interact with each other and their
environment
Wildlife Biologist -ANS Study fish and other wildlife so
zoology -ANS the study of animals
Botany -ANS The study of plants
With Detailed Questions And Well
Verified Correct Answers||Latest Exam
2025-2026 Graded A+
independent variable -ANS The variable that is varied or manipulated by the researcher.
Hypothesis -ANS A testable prediction, often implied by a theory.
Inference -ANS A conclusion reached on the basis of evidence and reasoning.
dependent variable -ANS The measurable effect, outcome, or response in which the
research is interested.
control group -ANS the group that does not receive the experimental treatment.
controlled experiment -ANS An experiment in which only one variable is manipulated at
a time.
Observation -ANS using the sense of sight to determine characteristics of a patient.
Science -ANS An organized way of gathering and analyzing evidence about the natural
world.
Data -ANS Facts and statistics collected together for reference or analysis
Atom -ANS Smallest particle of an element
Nucleus -ANS A part of the cell containing DNA and RNA and responsible for growth
and reproduction
Electron -ANS A subatomic particle that has a negative charge
Element -ANS A substance that cannot be broken down into simpler substances
Isotopes -ANS Atoms of the same element that have different numbers of neutrons.
Compound -ANS A substance made up of atoms of two or more different elements
joined by chemical bonds
Ions -ANS positively and negatively charged atoms
, covalent bond -ANS A chemical bond that involves sharing a pair of electrons between
atoms in a molecule
Molecule -ANS A group of atoms bonded together
Van der Waals forces -ANS slight attraction that develops between oppositely charged
regions of nearby molecules
Theory -ANS A hypothesis that has been tested with a significant amount of data
Bias -ANS A particular preference or point of view that is personal, rather than scientific.
Biology -ANS The study of life
DNA -ANS A complex molecule containing the genetic information that makes up the
chromosomes.
Sexual reproduction -ANS process by which sex cells from two organisms join to create
a new organism
Asexual reproduction -ANS Process by which a single parent reproduces by itself
Homeostasis -ANS The maintenance of stable internal conditions
Metabolism -ANS All of the chemical reactions that occur within an organism
Biosphere -ANS part of Earth in which life exists including land, water, and air or
atmosphere
Biotechnology -ANS The manipulation of living organisms or their components to
produce useful products.
Paleontology -ANS The scientific study of fossils
Biochemistry -ANS Chemistry dealing with chemical compounds and processes in living
plants and animals
Ecology -ANS The study of how living things interact with each other and their
environment
Wildlife Biologist -ANS Study fish and other wildlife so
zoology -ANS the study of animals
Botany -ANS The study of plants
