Biology EOC Review Pack The answers

[Pages:100]Biology EOC Review Pack The answers

1) List the characteristics of life

? Energy ? Homeostasis ? Organization ? Reproduction ? Adaptation & Evolution ? Growth & Development ? Adjust to a stimulus

Fill in the chart: Carbohydrates

Elements present

Building blocks (monomers) (subunits)

Function

C : H : O 1: 2: 1 monosaccharides

Quick energy; short term energy storage

Examples

Starches, cellulose (plant cell

walls), glycogen

(liver), glucose, sucrose

Fill in the chart: Lipids

Building blocks Elements (monomers) present

(subunits)

C : H : O Very little Fatty oxygen

acids

Function

Long term energy storage,

insulation, plasma

membrane

Examples

Fats, oils, waxes, steroids,

cholesterol

Fill in the chart: Proteins

Building blocks Elements

(monomers) Function present

(subunits)

Examples

C H N O P (S)

Amino acids Joined by

Peptide bonds

Catalyze chemical reactions, transport

O2 in blood, tissue structure

Enzymes, hemoglobin,

insulin

Fill in the chart: Nucleic Acids

Elements present

Building blocks (monomers) (subunits)

Function Ex.

C H O (simple sugar) N (bases)

P (backbone)

Nucleotides

(Show me your nucleotide)

Store genetic info in a

code

DNA &

RNA

Tests

Biomolecule

Test

Test Results

Lipids

Carbohydrates - starches

Iodine (Lugol's solution)

Brown paper bag

Proteins

Benedict's

Carbohydrates ? simple sugars

Biuret's

Turns dark purple/ black

Bag becomes seethrough

Solution turns from blue to orange (coppery)

Solution turns from light blue to violet

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