Bio 189 Final

Van der Waals interactions occur between nonpolar molecules.

Which property of water explains why living by the ocean has milder temperatures than living in the desert?

The average human body cell spends most of its lifetime in which portion of the cell cycle?

This macromolecule is composed of chains of amino acids, and is necessary for growth and development.

Placing a plant cell into a hypotonic solution would cause the cell to become _______.

Hydrocarbons are polar.

Which word describes the permeability of the plasma membrane?

What level of organization describes the trees, bushes, and flowers on CSN's campus?

Consider the levels of biological organization. What level is the colony of Staph. aureus living on your pencil?

Which of these statements is correct, regarding the two types of cells.

Which of these organelles is NOT found in an animal cell?

Glycolysis occurs in which part of the cell?

Glycolysis results with 2 _________ and ___ net ATP.

These types of molecules have the same number of protons but differing numbers of neutrons.

The citric acid cycle (Krebs cycle) occurs in which part of the cell?

Osmosis is the movement of solutes from high concentration to low concentration.

Binary fission occurs in which organisms?

Carbonic acid/bicarbonate buffer the pH of the human bloodstream. When pH goes up, carbonic acid donates H+.

Placing an animal cell into a hypotonic solution would cause the cell to ________.

Carbon can form ___ covalent bonds because it has ___ valence electrons.

The electron transport chain occurs where in the cell?

Pyruvate is then converted into which molecule?

Which of these is NOT found in an animal cell's plasma membrane?

What is the electrical charge of a proton?

The ATP made during during glycolysis is made through which type of phosphorylation?

The 32 (ish) ATP produced by the cell during the ETC & chemiosmosis are produced through which type of phosphorylation?

Polar covalent bonds involve the complete transfer of electrons from one atom to the other.

Which macromolecule is responsible for transferring genetic information?

Acids ________ hydrogen ions when dissolved in water.

This type of bond is a weak interaction between two partially charged atoms.

Which of these is NOT found in a plant cell?

Electrons have greater mass than protons.

Which law of thermodynamics states that energy cannot be created nor destroyed?

The main products of the citric acid (Krebs) cycle are ____________.

Which enzyme is responsible for generating ATP through the flow of protons across the mitochondrial inner membrane?

The lock and key model is the most accurate model for describing enzyme function.

Pure water is neutral 8.0 pH.

Human cells create a byproduct, lactic acid, when undergoing lactic acid fermentation.

Peripheral proteins are embedded within the plasma membrane.

pH and temperature have no effect on enzyme function.

Fermentation occurs when the cell runs out of oxygen.

Bases accept excess H+ ions.

The noncompetitive inhibitor binds to an allosteric site to change the 3D shape of the enzyme.

Classify this organism!

Active transport involves using no energy to move molecules from high to low concentration.

The word for programmed cell death is:

Which of these is mismatched?

Classify this organism! (domain and kingdom)

Which reaction is responsible for splitting up monomers?

The only way to stop an enzyme is to block the active site.

Placing an animal cell in a ____________ solution would cause the cell to shrivel.

Polymers are assembled with dehydration reactions.

Plasma membranes are fluid; pieces of the membrane can move fluidly around each other.

Which macromolecule is composed of C, H, and O, and functions in structure and energy?

What type of bond involves the equal sharing of electrons between atoms?

Which of these is responsible for folding and modifying proteins?

pH is measured along which scale?

Which of these is NOT a domain of life?

This macromolecule is not a polymer, because there are many different structures of them. They include steroids and oil.