Biology (college) Chapter 1-3 review
Which levels of a protien are most susceptible to denaturation? (Two)
tertiary and quaternary structures
Which of the following is not an organic molecule? A)COCI2 B)C10H13N5O4 C)C12H9SO3H D) H2NCH2CN E)C9H13NO3
A Organic molecules must contain both Carbon AND Hydrogen
If a material mixes readily with water, it is identified as...
Hydrophilic
Which of the following is least likely to be affected when a protein is denatured?
Primary structure
Single-stranded and contains ribose
RNA
Which functional group is present in amino acids? A)PO4 B)-NH2 C)-C=OH D)-C-H E)-OH
B
When a person orders a hamburger with lettuce, tomato, and mayonnaise, which of the following would be a false statement about the nutritional intake? A)Carbs will be obtained from the tomato B) Amino acids can be obtained from the hamburger patty C) Glycogen will be obtained from the bun D) Cellulose will be consumed from the lettuce
C
Which of the following is in corect order from smallest to largest? A) protein - Glycerol - amino acid B) disaccharide - polysaccharide - monosaccharide C) amino acid - peptide- polypeptide D) peptide - amino acid - polypeptide
C
Which of the followng elements would be found in a Carbohydrate? A) C, H, O, P B) C, H C) C, H, O D) C, H, O, N E) C, H, CI, O
C
Deoxyribose is a sugar found in
DNA
Double-stranded and conatins deoxyribose
DNA
Select the incorrect association. A) Nucleic acids-include DNA and RNA, which control our genetic inheritiance B) lipids-serve to insulate, protect, and store energy C) Carbohydrates-provide the body with energy D) Carbohydrates-include glucose, sucrose, and starch E) Proteins-have three forms: monosaccharides, disaccharides, and polysaccharides
E
amino acids are used to build just as are needed to create DNA
Protein;neucleotides
DNA functions to , while RNA's function is to .
Store info to make RNA; contain info to produce proteins
In sickle-cell disease, malformation of red blood cells is caused by only one mistake for one amino acid in the genetic code for hemoglobin. A)True B)False
True
The principle role for sugars in living things is to
create cellular energy