BIO-181 Review Chapters 1-7

Hydrocarbon is a compound containing

Water has high surface tension

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

Deductive reasoning is also known as the

Another name for a glycosidic linkage is called a G linkage

A carboxyl group or a carboxylic acid

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

What is the atomic number of oxygen?

A sulfhydryl group of thiol group is a

A fat is made up of two smaller molecules called

Where are chloroplasts found?

The function of the golgi apparatus is

Ions are

The nucleus has a single membrane

One function of a centrifuge is to

The endomembrane system includes all of the following except

Atoms are energetically stable when they have filled valence shells

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

Chitin what type of macromolecule

Enantiomers are isomers that

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

A dehydration reaction

Biology is the study of

The function of the mitochondria

ATP stands for

Peripheral proteins

Cohesion is _____. Adhesion is ______.

Adenine, guanine, cytosine and ____ are all nucleotides

The function of a lysosome is

A phosphate group is a

The function of a ribosome is to

A covalent bond is

The extracellular matrix is made up of which three components

An isotope is an atom with a different number of

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

Lipids are hydrophobic

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

Integral proteins span

Another word for a carbohydrate is a

One of the reactants for a chloroplast is sunlight

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

Electronegativity is an atoms

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

What is the monomer of a protein called

The middle of the mitochondria is called the

Phospholipids have ____ tails and _____ heads

The function of the plasma membrane

Amphipathic means

A neutral pH is

Blood is an example of a buffer

What three parameters are used in microscopy?

Hydrophilic means

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

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

Starch and cellulose are types of what macromolecule

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

Water

A ionic bond is

A amino group or amine group is a

Monosaccharides are what type of macromolecules

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

Monomers are repeating units, while polymers

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

Aquaporins are channel proteins that transport

Chromatin is made up of

A methyl group is a

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

This picture is an example of what type of reasoning

Amino acids always have which two functional groups

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

A carbonyl group is a

What is the ER attached to or a continuation of?

What two subatomic particles compose the atomic nucleus?

Where is the DNA in a prokaryotic cell?

What is the name of the linkage between two carbohydrates?

The endosymbiont theory suggests that

A solvent is dissolved in a solute

Another description of a hypothesis is

Hydrophobic means

Which is not a function of the smooth ER?

What is the name of a linkage between two nucleotides?

Examples of lipids are fats, phospholipids, and steroids

The outermost layer of electrons in any atom is called the

A eukaryotic cell has a nucleus

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

Cell walls exist in both plant and animal cells

How many amino acids exist?

A hydrolysis reaction

The overall function in cholesterol in the plasma membrane is to

Both eukaryotic and prokaryotic cells have membrane bound organelles

A hydroxyl group or alcohol group is a

Saturated fatty acids have _____ while unsaturated fatty acids have ______

The primary function of fats

What group makes each amino acid unique?

What is the difference between qualitative vs quantitative data?

Tight junctions

How many valence electrons does carbon have?

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

Isomers are compounds that have