BSC 108 Yates Test 1 comprehensive Questions and Answers with 100%
Correct Answers | Latest Version Already Graded A+
biology - (ANSWER)study of life
3 domains or groups - (ANSWER)eukarya, bacteria, archae
4 kingdoms in Eukarya - (ANSWER)animalia, plantae, fungi, protista
properties of life - (ANSWER)order, homeostasis, growth and development, energy, respond to
environment, reproduce, evolve
How to define something as living - (ANSWER)complex and made of chemicals, needs to eat food
common themes in biology - (ANSWER)scope of life, organisms exchange matter and energy, cells are
basic unit of life, continuous life based on DNA, diverse life forms, evolution
scientific method - (ANSWER)used to explain or answer questions about data, observe, question,
hypothesize, predict, experiment, analyze
hypothesis - (ANSWER)tentative explanation for an observation
components of hypothesis - (ANSWER)support or reject hypothesis with data, not all can be investigated
scientifically, must be testable
what is a theory in science - (ANSWER)much broader scope than hypothesis, become widely accepted
through evidence
what are limits of science - (ANSWER)science is not the only way to understand nature, cannot address
every question
, BSC 108 Yates Test 1 comprehensive Questions and Answers with 100%
Correct Answers | Latest Version Already Graded A+
what is an element - (ANSWER)92 naturally occurring elements, substance cannot be broken down into
other substances
atom - (ANSWER)smallest unit of an element that has all of its properties
atom composed of - (ANSWER)protons, neutrons, electrons
atomic number = - (ANSWER)proton number
mass number (atomic weight) - (ANSWER)protons + neutrons
neutral atom: - (ANSWER)elections=protons
ion - (ANSWER)element that has gained or lost an electron
isotope - (ANSWER)element containing different numbers of neutrons
how are isotopes and fossils connected - (ANSWER)half life and radioactivity living through fossils
energy - (ANSWER)capacity to do work, make a change in matter; potential energy is stored in bonds,
kinetic is doing work
neutral atom - (ANSWER)atom with no charge, number of electrons = number of protons
trace element - (ANSWER)required in very small amounts but cannot live without them
radioactive isotope - (ANSWER)nucleus decays, giving off particles and energy; exposure can harm living
things
Correct Answers | Latest Version Already Graded A+
biology - (ANSWER)study of life
3 domains or groups - (ANSWER)eukarya, bacteria, archae
4 kingdoms in Eukarya - (ANSWER)animalia, plantae, fungi, protista
properties of life - (ANSWER)order, homeostasis, growth and development, energy, respond to
environment, reproduce, evolve
How to define something as living - (ANSWER)complex and made of chemicals, needs to eat food
common themes in biology - (ANSWER)scope of life, organisms exchange matter and energy, cells are
basic unit of life, continuous life based on DNA, diverse life forms, evolution
scientific method - (ANSWER)used to explain or answer questions about data, observe, question,
hypothesize, predict, experiment, analyze
hypothesis - (ANSWER)tentative explanation for an observation
components of hypothesis - (ANSWER)support or reject hypothesis with data, not all can be investigated
scientifically, must be testable
what is a theory in science - (ANSWER)much broader scope than hypothesis, become widely accepted
through evidence
what are limits of science - (ANSWER)science is not the only way to understand nature, cannot address
every question
, BSC 108 Yates Test 1 comprehensive Questions and Answers with 100%
Correct Answers | Latest Version Already Graded A+
what is an element - (ANSWER)92 naturally occurring elements, substance cannot be broken down into
other substances
atom - (ANSWER)smallest unit of an element that has all of its properties
atom composed of - (ANSWER)protons, neutrons, electrons
atomic number = - (ANSWER)proton number
mass number (atomic weight) - (ANSWER)protons + neutrons
neutral atom: - (ANSWER)elections=protons
ion - (ANSWER)element that has gained or lost an electron
isotope - (ANSWER)element containing different numbers of neutrons
how are isotopes and fossils connected - (ANSWER)half life and radioactivity living through fossils
energy - (ANSWER)capacity to do work, make a change in matter; potential energy is stored in bonds,
kinetic is doing work
neutral atom - (ANSWER)atom with no charge, number of electrons = number of protons
trace element - (ANSWER)required in very small amounts but cannot live without them
radioactive isotope - (ANSWER)nucleus decays, giving off particles and energy; exposure can harm living
things
