Shared Flashcard Set

Details

Biology2
I don't know yet
31
Biology
Undergraduate 1
09/18/2014

Additional Biology Flashcards

 


 

Cards

Term
Condensation
Definition
Removal of water to form bonds between subunits to build a more complex structure for building
Term
Hydrolysis
Definition
Addition of water to break bonds, digesting polymers in into smaller subunits for breakdown
Term
Nucleic Acid
Definition
Basic unit for storage of genetic information
Term
Cytosine - C, Uracil - U (in RNA), Thymine - T (in DNA)
Definition
Name the 3 nitrogenous bases that are Pyrimidines
Term
Guanine (G) & Adenine (A)
Definition
2 Purines
Term
Phosphate group, 5-Carbon Sugar, Nitrogenous base which is bonded to 1 carbon of sugar
Definition
Nucleotide is made up of:
Term
Removal of oxygen in dan makes it more reliable and stable because there is no extra oxygen
Definition
How is DNA better than RNA
Term
Ribose
Definition
Sugar backbone for RNA, less stable due to the extra oxygen
Term
Deoxyribose
Definition
Sugar backbone for DNA
Term
Antibodies and complement proteins
Definition
Defense - destruction of disease-causing viruses and bacteria
Term
Contractile proteins and motor proteins
Definition
Movement
Term
Enzymes
Definition
Catalyze chemical reaction
Term
Hormones
Definition
Act as signals that help coordinate the activities of many cells
Term
Receptor proteins
Definition
Receive chemical signals from outside cell and initiate response
Term
Structural Proteins
Definition
Term
f
Definition
f
Term
Condensation Reaction
Definition
Newly formed monomer-monomer bond results in the loss of a water molecule
Term
Hydrolysis
Definition
Breaks down carbohydrates
Term
Primary
Definition
Level in which the sequence of amino acids in a polypeptide
Term
Secondary
Definition
Level in which the formation of a a-helices and B-pleated sheets in a polypeptide
Term
Tertiary
Definition
Level in which the overall three-dimensional shape of a polypeptide includes contribution from secondary structures
Term
Quaternary
Definition
Level in which the shape is produced by combinations of polypeptides
Term
Denatured
Definition
Process of protein unfolding
Term
Renatured
Definition
Process of refolding a denatured protein and often this is not successful
Term
Molecular Chaperones
Definition
Produced in response to high temperature, "heat shock" proteins
Term
Monosaccharides
Definition
Simple sugars
Term
Polysaccharides
Definition
Complex carbohydrates, are polymers of monosaccharide monomers
Term
Starch
Definition
Plants store sugar as:
-Mixture of branched and unbranched a-glucose polymer
Term
Glycogen
Definition
Animals store sugar as:
- Highly branched a-glucose polymer
Term
Cellulose
Definition
A structural polymer found in plant cell walls
-Polymer of B-glucose monomers
Term
Chitin
Definition
A structural polymer found in fungi cell walls, some algae, and many animal exoskeletons
-Comprised of B-linked N- acetylglucosamine
Supporting users have an ad free experience!