which of the following is consistent with the theory of vitalism ?
A.all matter contains a vital force**
b.the chemistry of life and nonlife are similar
c. living things contain a vital force absent in nonliving things
d. life must be sustsained through a series of chemical reactions
which of the following are considered macromolecules? select all that apply.
name classificaions of matter used in 1800.
a.natural and synthetic
b. metabolites and nonmetabolites
c. proteins, carbohydrates, liqids, and nucleic acids
d. organic compounds and inorganic compounds**
suppose an alien life form is discovered on another planet that takes in CH4 after the organism consumes it?
c. x-ray diffraction
d. organic synthesis
suppose that friedrich wohler had no synthesized urea and tha no other chemist was ever able to synthesize organic compounds in lab. which of the following would be true?
A. DNA would not carry genetic information
B. proteins would not exist
c. vitalism might still be considerd a vaild theory ***
d. cells would not carry out chemical reactions
which property allows water to stick to glass
how many valence eletrons does carbon have available for bonding to oher atoms
which of the following is true of biochemistry
a. its is a field of study that explains why life is present on earth
b. it is a field of study that has been able to describe all of the reactions that all occur in a cell
c. it is a field of study that relies on laboratory science to describe life processes
d. it is a field of study that is becoming obsolete as gentic engineering has started taking its places **
in which of the following processes are large molecules broken down into smaller molecules?
c. dehydration synthesis