Intro to Bio (Chapters 1,2,3,4)

Define a community

All population in an area

All regions of earth

Group of individuals

Community interacting with the environment

Define a biosphere

All population in an area

Community interacting with the environment

All regions of earth

Group of individuals

Define an ecosystem

All population in an area

Community interacting with the environment

All regions of the earth

Group of individuals

Define an organism

All population in an area

All regions of earth

Community interacting with environment

Individual that consists of one or more cells

Define a population

Community interacting with the environment

All regions of earth

Group of individuals

Individual that consists of one or more cells

List the domains.

Bacteria, Archaea, Eukarya

Bacteria, Archaea, Protists

Archaea, Eukarya, plants

Fungi, Bacteria, Eukarya

What are the Kingdoms?

Bacteria, Eukarya, Protists, Plants, Fungi, Animals

Bacteria, Archaea, Protists, Plants, Fungi, Animals

Bacteria, Archaea, Eukarya, Protists, Plants, Fungi

Archaea, Eukarya, Protists, Prokaryotes, Fungi, Animals

How is life organized?

Atom, molecule, cell, tissue, organ, organ system, multicelled organism

Molecule, atom, cell, organ, tissue, organ system, organism

Multicelled organism, organ system, organ, tissue, cell, molecule, atom

Cell, atom, molecule, tissue, organ, organ system, multicelled organism

Define development

Creating and building a structure

Multistep process by which the first cell of a new multicelled organism gives rise to an adult

Making something and looking at the outcome

Define growth

An increase in the number, size, and volume of cells

A cell becoming larger

Making, testing, and evaluating a hypothesis is __________?

Scientific theory

Law

Scientific method

Critical thinking

Drawing a conclusion based on observation

Inductive Reasoning

Deductive Reasoning

Law

Scientific theory

Using a general idea to make a conclusion about a specific case

Hypothesis

Law

Scientific method

Deductive reasoning

What is an independent variable?

A variable that is presumably affected by another variable being tested

Variable that is controlled by an experimenter in order to explore its relationship to another variable

A characteristic or event that differs among individuals or over time

A group of individuals who have a certain characteristic or receive a certain treatment

What is a dependent variable?

A variable that is presumably affected by another variable being tested

Variable that is controlled by an experimenter in order to explore its relationship to another variable

A group of individuals who have a certain characteristic or receive a certain treatment

A characteristic or event that differs among individuals over time

What is an atomic number?

A pure substance that consists only of atoms with the same number of protons.

Core of an atom; occupied by protons and neutrons

Number of protons in the atomic nucleus; determines the element

Number of isotopes in an unstable nucleus

What are isotopes?

Uncharged subatomic particles in the atomic nucleus

Positively charged subatomic particles that occur in the nucleus of all atoms

A molecule with a detectable component

Forms of an element that differ in the number of neutrons their atoms carry

How many electrons can be in each energy level?

2 in the first, 8 in the second, 14 in the third, etc.

2 in the first, 8 in second, 18 in the third, etc.

2 in the first, 4 in the second, 16 in the third, etc.

What is a molecule?

Group of atoms held together by a chemical bond.

Has atoms of more than one element

A strong mutual attraction

Polar atoms

Intro to Bio (Chapters 1,2,3,4)

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