Biology Ch 3 Connect 3

______ are the simple subunits that form polymers when they bind together.

A class of organic compounds that tend to be insoluble in water and that includes fats and oils

A copy of a gene that determines the amino acid sequence is?

Brings the correct amino acid during protein synthesis is?

HOlds amino acids allowing a peptide bond to form between them is?

Which sugars are polysaccharides?

cellulose
glucose
starch
glycogen
sucrose

Glucose is a ____saccharide.

Sucrose is a ___saccharide.

What is the role of an enzyme?

Fatty acids and glycerol are the two subunit molecules of _____ and ____.

Fats, steroids, waxes and oils are all classified as:

nucleic acids
carbohydrates
proteins
lipids

A _____ is a biomolecule that is composed of many monomers linked together.

Proteins are polymers constructed from _____ monomers.

Organic catalysts, that are usually proteins, and that speed reactions are called ________.

A small polymer composed of two or more amino acid subunits, is called a:

a ______ is a polymer of monosaccharides.

which lipids function in long term energy storage?

steroids
oils
fats
phospholipids

________ are a component of the plasma membrane.

The type of lipid molecule having complex of four carbon rings, and includes cholesterol, estrogen, progesterone, and testosterone.

Enzymes bring reactants close together catalyzing chemical reactions.

Proteins in the plasma membrane regulate what substances enter or exit the cell

Fats and oils consist of two types of molecules.

A nucleotide consists of:

Pentose sugar
phsphate
glucose
nitrogenous base
amino acid

A ___ is  a sticky lipid with a long-chain fatty acid bound to a long-chain alcohol

Thymine - Adenine

Guanine - Cytosine

Cytosine - Guanine

Adenine _ Thymine

The pentose sugar found in RNA is ____.

______ bonds join complementary bases on opposite strands of a DNA molecule.

______ bonds connect the nucleotides within the same strand of DNA.

Which DNA base cannot be found in a strand of RNA?

Which would be a structural polysaccharide?

Starch
Glucose
Cellulose
Chitin

A ______ contains more than two monosaccharide units.

a ____ consists of two monosaccharides joined together.

Two polysaccharides that function in energy storage are:

sucose
glycogen
cellulose
starch
glucose

Alpha helices and bata pleated sheets are common patterns of protein sturcture at the ____level
primary
secondary
tertiary
quaternary

plants store energy as ______, while animals store energy as ___.

Secondary structures found in proteins?
double helix
alpha helix
polypeptide
beta pleated sheet
peptide bond

A protein is a molecule consisting of many amino acids linked together.
True False

a protein is a molecule consisting of many long-chain fatty acids linked to long-chain alcohols.
True False

Organic molecules must contain which two elements?

Long term energy storage in plants?

long term energy storage and insulation in animals?

component of the plamsa membrane?

protection, preention of water loss?

precursor to sex hormones and a component of the plasma membrane?

A ______ consists of nitrogenous base, pentose sugar and phosphate.

Another name for a dehydration reaction is a ________ reaction.

A nucleic acid is best described as a polymer of nucleotides.
true or false
True False

A _______ is a monomer formed from a phosphate, a pentose sugar, and a nitrogenous base.

unsaturated fatty acids have one or more double bonds between the carbon atoms in the chain.

true/false
True False

Saturated fatty acids do not have double bonds between the carbon atoms in the chain.

True/false
True False

Two molecules have the same chemical formulas but have  different physical structures are called ____.