Biology Basics Review

Macromolecule; usually are not broken down for energy; examples: hormones, enzymes, transport, movement, structural, etc

When repeated data values are close to each other, but are not close to the accepted/correct value - we say the data is-

"applied science" - using science to create/develop products to meet human needs and goals

Small compounds that form proteins are called ____.

Which is NOT one of the 4 macromolecules essential for life?

Which macromolecule does your body break down FIRST for short-term, quick energy?

When a substance does NOT dissolve in water - "water fearing" - it is ___.

Matter is composed of tiny particles called ___.

Which macromolecule does NOT dissolve in water?

The bond that forms between two charged atoms is called a(n) ___ bond.

The ____ is what changes in response to the independent variable. It is what is being meausured.

Fatty molecules containing carbon & hydrogen, make up the cell membrane & act as insulation/protection in the body

A guess about an object or outcome based on your observations - not an opinion

How are the water molecules in a raindrop held together?

Which is not part of the 4 nitrogen bases for a nucleotide of DNA?

A property of water that gives water the ability to create surface tension - "water sticks to water"

"special" lipid that makes up the cell membrane -gives the cell the ability to be picky about what enters/exits the cell

Which is an example of a solute?

In an experiment, the ___ is what is changed - it is the only difference between the experiment and control group

In an experiment - observations made using numbers and data are called ---

Molecules that have an unequal distribution of charges are called ____.

Which defines an atom?

The bond that forms with electrons are shared by two atoms is a(n) _____ bond.

Which class of macromolecules store and communicate genetic information?

How do solutes and solvents interact?

An explanation of an observed phenomenon - not considered a fact.

An organic compound is a compound that contains ____.

What substance is not part of a nucleotide?