BIO-181 Review Chapters 1-7

Isomers are compounds that have

Chromatin is made up of

Saturated fatty acids have _____ while unsaturated fatty acids have ______

The function of a ribosome is to

Enantiomers are isomers that

Phospholipids have ____ tails and _____ heads

How many neutrons are in the isotope carbon-13 knowing that the atomic number of carbon is 6?

Deductive reasoning is also known as the

Electronegativity is an atoms

Lipids are hydrophobic

Which one of these elements is a trace element in the human body

The nucleus has a single membrane

A theory is broader in scope than a hypothesis, general, and is supported by…

Which is not a function of the smooth ER?

Nonpolar covalent bonds have _____ sharing of electrons. Polar covalent bonds have ____ sharing of electrons.

An isotope is an atom with a different number of

A carboxyl group or a carboxylic acid

A ionic bond is

A carbonyl group is a

Where are chloroplasts found?

The amount of H+ and OH- are equal in pure water

What three parameters are used in microscopy?

Cohesion is _____. Adhesion is ______.

Monosaccharides are what type of macromolecules

Another word for a carbohydrate is a

Water has high surface tension

Hydrophilic means

What property of water allows life to exist even when lakes are frozen?(How can fish survive under a frozen lake?)

The overall function in cholesterol in the plasma membrane is to

Ions are

A phosphate group is a

A sulfhydryl group of thiol group is a

One function of a centrifuge is to

Hydrophobic means

Starch and cellulose are types of what macromolecule

The endosymbiont theory suggests that

The linkage between the fatty acid chains and glycerol backbone in a fat is called a

What is the monomer of a protein called

ATP stands for

What is the name of a linkage between two nucleotides?

A amino group or amine group is a

Biology is the study of

Van der Waals interactions are weak interactions that can be strong but are caused by

Trans fats used to be _____ fats that have been converted to _____ fats through a process called hydrogenation.

What is the atomic number of oxygen?

The outermost layer of electrons in any atom is called the

A dehydration reaction

Examples of lipids are fats, phospholipids, and steroids

Adenine, guanine, cytosine and ____ are all nucleotides

Peripheral proteins

A methyl group is a

One of the reactants for a chloroplast is sunlight

Where is the DNA in a prokaryotic cell?

Water

How many valence electrons does carbon have?

What is the name of the linkage between two amino acids?

The function of a lysosome is

Tight junctions

How many amino acids exist?

A covalent bond is

What is the name of the linkage between two carbohydrates?

Which types of interactions occur between various R groups in a protein?

Monomers are repeating units, while polymers

Hydrophobic molecules pass through the plasma membrane without the help of any transport proteins

A hydroxyl group or alcohol group is a

A solvent is dissolved in a solute

What is the ER attached to or a continuation of?

This picture is an example of what type of reasoning

Atoms are energetically stable when they have filled valence shells

What two subatomic particles compose the atomic nucleus?

The middle of the mitochondria is called the

Chitin what type of macromolecule

A explanation based on observation and assumptions that leads to a testable predication is a

The 4 classes of macromolecules are lipids, proteins, nucleic acids, and

A eukaryotic cell has a nucleus

Both eukaryotic and prokaryotic cells have membrane bound organelles

The extracellular matrix is made up of which three components

Another name for a glycosidic linkage is called a G linkage

A fat is made up of two smaller molecules called

The primary function of fats

The function of the plasma membrane

The three types of cytoskeleton are intermediate filaments, microfilaments, and actin

Integral proteins span

Water is a polar molecule, therefore the sharing of electrons in the compound are equal

Amino acids always have which two functional groups

What is the difference between qualitative vs quantitative data?

Aquaporins are channel proteins that transport

Hydrocarbon is a compound containing

Amphipathic means

Another description of a hypothesis is

A neutral pH is

Cell walls exist in both plant and animal cells

The function of the mitochondria

What group makes each amino acid unique?

The endomembrane system includes all of the following except

The function of the golgi apparatus is

Blood is an example of a buffer

Hydrogen, carbon, nitrogen, and _______ are the 4 MAIN elements in all living matter

A hydrolysis reaction