Lecture Notes 1 12/29 List Seven Common Properties of Living Organisms 1. Respiration 2. Movement 3. Excretion 4. Reproduction 5. Growth 6. Reaction or response to surrounding environment 7. Made up of cells define: systems biology Construct models of the
Chapter 3 Review Define: Cohesion- H bonds hold water molecules together Adhesion- intermolecular attraction between water & other molecules Surface tension- how difficult it is to break the surface Specific heat -The amount of heat a substance must absor
Chapter 2 Review 9/2 Define: Matter anything that takes up space and has mass. Element is a substance that cannot be broken down to other substances by chemical reactions. Essential elements Trace elements are those required by an organism in only minute
At the beginning of the 19th century, it was thought that the substances that made up living things were special and could not be synthesized by ordinary chemical methods. This nowdiscarded theory was called the theory of _.
A) vitalism B) spontaneou
1. The unequal sharing of electrons within a water molecule makes the water molecule A) have a low surface tension B) change easily from liquid to gas C) polar D) ionic E) hydrophobic 2. What is the charge of a hydroxide ion? A) 2+ B) 1 C) 1+ D) 2 E) 0 3.
In a hydrolysis reaction, _, and in this process water is _.
A) a monomer is broken up into its constituent polymers . produced B) a polymer is broken up into its constituent monomers . produced C) monomers are assembled to produce a polymer . consum