Bio 1610 Easy

Independent variable

x-axis

independent variable

variable being changed

dependent variabel

y-axis

dependent variable

variable being tested/ measured

hypothesis

an educated guess that is testable and used to explain an observation

prediction

an if then statement

lipids

used for membranes and energy storage

carbohydrates

used for energy

nucleic acids

used for information storage

proteins

used for enzymes, signaling, transport, energy, structural support, etc

carbohydrate

monomer: sugar (glucose, fructose, galactose)

nucleic acids (DNA+RNA)

monomer: nucleotide (A,T,C,G,U)

proteins (polypeptide)

monomer: amino acids

protons

positively charged particles found in the nucleus

neutrons

neutrally charged particles found in the nucleus

electrons

negatively charged particles found in the orbitals

atomic number

the number of protons in an atom

atomic mass

the sum of protons and neutrons in an atom

phosphorus can make _____ bonds

3 or 5

hydrogen can make _____ bonds

1

oxygen can make _____ bonds

2

nitrogen can make _____ bonds

3

carbon can make _____ bonds

4

non polar bonds

electrons are equally shared

polar bonds

electrons are unequally shared

ionic bonds

electrons are being donated/accepted between two atoms

hydrogen bonds

attraction between a partially positive hydrogen and partially negative atom

what is the electronegativity difference in a non polar bond?

0-0.5

what is the electronegativity difference in a polar bond?

0.5-1.7

what is the electronegativity difference in a ionic bond?

1.7+

what needs to be labeled on a graph?

x and y axis/ title

what does a controlled experiment mean?

change one variable keep everything else the same

which of the following are properties of life?

membrane delimited

which of the following are properties of life?

evolves

which of the following are properties of life?

stores and uses energy

which of the following are properties of life?

stores and uses info

which of the following are properties of life?

self replicating

which of the following are properties of life?

controls/ responds to environment

draw a nucleotide

draw and label a lipid

Primary

Secondary

Tertiary

Quaternary