15 Questions
What does genetics study?
The study of heredity and variation in organisms
What is the definition of gravity?
The force of attraction between all masses in the universe
What does the immune system do?
Protects the body from foreign substances and pathogenic organisms
What is the definition of an insulator?
A material with little electrical or thermal conductivity
What is the definition of a hybrid?
A composite of mixed origin
What does the term 'implication' refer to?
Something that is inferred
What is the definition of an ion?
A particle that is electrically charged positive or negative
Which of the following is a compound that exists in forms having different arrangements of atoms but the same molecular weight?
Isomer
What is the junction by which parts or objects are linked together known as?
Joint
What is the mechanical energy that a body has by virtue of motion called?
Kinetic energy
Which type of rock is altered by pressure and heat?
Metamorphic rock
What is the product of a body's mass and its velocity called?
Momentum
What is the process by which a cell divides into two smaller cells known as?
Mitosis
Which subatomic particle has zero charge?
Neutron
What does Newton's first law of motion state?
'A body remains at rest or in motion with a constant velocity unless acted upon by an external force.'
Test your knowledge of genetics, heredity, DNA, and environmental science with this quiz. Explore concepts related to gene control, variation, glaciers, global warming, gravity, habitats, and half-life.
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