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Week 14
Physiology
| Question | Answer |
|---|---|
| The contraction of the uterus during birth of a baby is an example of | positive feedback |
| Homeostasis can best be described as: | a state of relative constancy |
| If one side of DNA is CTAGGCTG, the other side would be | GATCCGAC |
| The alpha helix is an example of which level of protein structure? | secondary |
| Amino acids frequently become joined by | peptide bonds |
| Prostaglandins and steroids share which of the following characteristics? | Both have a ring structure in their molecule |
| The types of lipids found that form hormones, such as cortisone, estrogen and testosterone are: | Steroids |
| When the chromosomes align themselves across the equator of the spindle fibers, it is characteristic of which phase of mitosis | metaphase |
| Phagocytosis is an example of | endocytosis |
| DNA is characterized by | Double helix shape Obligatory base pairing Phosphate group |