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Final Stack
| Question | Answer |
|---|---|
| Of the pathogenic organisms, which of the following are the most complex? | Tapeworm |
| Epidemiology is the study of the _____ of diseases in human populations. | All of the above are correct - occurrence, distribution, transmission |
| The amino group in an amino acid is: | NH3+ |
| Humans can synthesize 13 of 21 basic amino acids; the remaining 8, which must be included in the diet, are called: | essential amino acids |
| DNA: | is a double-helix strand of nucleotides. |
| A structural lipid found in the cell membrane is a: | Both B and C are correct - phospholipid and steroid |
| The basic building blocks of fats are: | fatty acids and glycerol. |
| If one side of a DNA molecule is CTAGGCTG, the other side would be: | GATCCGAC. |
| Which of the following is not true of both triglycerides and phospholipids? | They both contain a hydrophobic and hydrophilic end. |
| Sometimes referred to as animal starch, _____ is the main polysaccharide in the body. | glycogen |
| The formation of sucrose involves the removal of a molecule of water. This is called: | dehydration synthesis. |
| The types of lipids found that form hormones, such as cortisone, estrogen, and testosterone are: | steroids |
| When two molecules of glucose are joined, they form which disaccharide? | Maltose |
| Peptide bonds join together molecules of: | amino acids. |
| Transcription can be best described as the: | synthesis of mRNA. |
| If a sequence of nitrogen bases in nucleic acid were A-U-C-G-A, which of the following would be true about the nucleic acid? | It contains ribose sugar. |
| Water will move through the cell membrane by: | osmosis. |
| Diffusion of particles through a membrane by means of a carrier molecule is called: | facilitated diffusion. |