A&P quiz chp.2 Flashcards
Hydrogen bonds occur because ?
the hydrogen atom has a slightly positive charge.
Another name for a saccharide is?
sugar
A saturated fat has no double bonds and is solid at room temperature.
True
False
True
An enzyme is classified as what organic compound?
protein
Match the nucleotides with its complimentary.
uracil-
guanine-
Thymine-
1.Adenine
2.Cytosine
uracil → 1. Adenine
guanine → 2. Cytosine
thymine → 1. Adenine
Steroids are also known as?
hormones.
Amino acids form proteins by using?
peptide bonds
In dehydration synthesis, the newly formed molecule ____ a water molecule.
loses
Which molecule is used by the body to transfer energy?
ATP
An acid can be classified as a compound that gives off a proton or ______.
H+
The numbers represent how many electrons are held within an atom’s shells, 2, 8, 4. How many electrons does the atom’s valence shell need in order to be stable with the octet rule?
4
Which is NOT a special property of water?
a) Energy Storage
b) High Heat Capacity
c) Polar Solvent
d) Cushioning
Energy Storage.
Which of the following would Calcium NOT be used for within the body?
a) water balance
b) bone hardness
c) nerve action potentials
d) muscle contractions
water balance.
Deoxyribonucleic-Acid Polymerase is an example of an enzyme.
a) True b) False
True
Mixtures and compounds both can be separated WITHOUT breaking bond.
a) True b) False
False
