Bio test
What functional group makes a carbohydrate hydrophilic
-0H
How does a strong acid differ from a weak acid
a weak acid dissociates only partially in water.
Diseases such as diabetes in congestive heart failure may bring on a condition called blank, in which the body is able to buffer the excess is production of hydrogen ions
acidosis
What nitrogen containing bases found in RNA but not DNA
uracil
When the blank group of fatty acids reacts and a dehydration synthesis reaction with the blank group of glycerin, fats, or oils are formed
Carboxyl group; hydroxide group
Carbon atoms most often share electrons with
other carbon atoms
Which of the following is an organic molecule?
C5H10O5
Which of the following monomers is correctly matched with its polymer
Amino acid - protein
Nonliving and living matters are composed of blank that cannot be broken down further
Elements
Living organisms must constantly take an energy in order to power functions necessary to remain alive. All of the chemical reactions that involve energy conversions within a seller call
Metabolism
Single monomers are called and , which is a preferred immediate source of energy for nearly all types of organisms
Monosaccharides: glucose
Which of the following is an inorganic molecule?
Na2SO2
Nucleic acids are made of monomers called ___each of which contain three parts
Nucleotides
Polymers of monosaccharides that cannot easily pass through the plasma membrane are called and include
Polysaccharide ; starch
Select incorrect association
Sucrose - polysaccharide
Which nitrogen containing bases found in DNA and not RNA
Thymine
Which of the following is a trace element in living things
chromium
Which of the following is a true statement about proteins
denaturation restores protein shape and function
Two monomers linked together by a dehydration synthesis reaction are called __________ and include _____.
disaccharides (maltose)
Human store glucose in the form of
glycogen
This means that in DNA cytosine is always paired with and adenine with
guanine; thymine
Atoms of the same element with varying numbers of neutrons some of which produce radiation that may be used for medically are called
isotopes
A single atom may form bonds with more than one other atom like blank which is a carbon Atom bound to four hydrogen atoms
methane
The elections that are in the outer most electron shell also known as the valance shell have blank energy than those in the inner electron shells
more
These types of molecules are typically used for long-term energy storage and as
structural components
Molecule is it to be organic it contains
Carbon and hydrogen atom
They contain a blank sugar, a blank group, and a blank base
Five carbon sugar, phosphate group, nitrogen containing base
These chemicals work by taking up excess blank when acids are added to the body and blank when bases are added to the bod
Hydrogen ions; hydroxide ions
In the double helix of DNA the blank bases of one strand exhibit blank with the bases of the other strand
Nitrogenous bases; complementary base pairing
SCIENTIST CREATE AN ENZYME THAT WILL BREAK DOWN ANY TYPE OF CARBOHYDRATE IF GIVEN TO HUMANS WHICH OF THE FOLLOWING COULD BE USED AS A NEW FOOD SOURCE
Cellulose
Saturated
Contains no double bonds