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Biology 101 Final
Test 2; Q's 15-27
| Question | Answer |
|---|---|
| What is a kilocalorie? | the quantity of heat needed to raise the temp of 1 kg of water by 1degreeC |
| What are the stages of cellular respiration, in the correct order? | Glycolysis, the citric acid cycle, and oxidative phosphorylation |
| As a result of glycolysis there is a net gain of ____ ATPs | 2 |
| Where does the oxidative phosphorylation occur in a cell? | Mitochondria |
| What happens during chemiosmosis? | ATP is synthesized when H+ ions move through a protein port provided by ATP synthase |
| Muscle soreness associated with strenuous exercise is at least partly due to | the presence of lactate produced during fermentation in muscle cells |
| Who conducted the experiments that demonstrated that DNA is the genetic material of bacteriophages? | Hershey and Chase |
| What is false about viruses | A virus is generally considered to be alive because it is cellular and can reproduce on its own |
| One type of virus that infects bacteria is called a | phage |
| When a T2 bacteriophage infects an E coli cell, which part of the phage enters the bacterial cytoplasm? | only the DNA |
| DNA replication | uses each strand of a DNA molecule as a template for the creation of a new strand |
| What best depicts the flow of information when a gene directs the synthesis of a cellular component? | DNA -> RNA -> Protein |