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Final Exam Review Bi
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| Question | Answer |
|---|---|
| What are the shapes bacteria comes in? | round, rod, spiral, strep, staph |
| Know the main subcategories of protists (there are 3). Which protist is an oxygen producer? | plant like, animal like, fungus like. Algae |
| Mold is a type of? | fungi |
| Understand the functions of roots, stems, and leaves. Which contains the vascular tissue of a plant? | stems |
| Understand the plant structures related to gas exchange and transpiration. | Stomata- gas exchange. Guard cells- open, close stomata |
| Understand phototropism and gravitropism and what each would look like. | grow toward light, grow- plants grow towards the earths center |
| What is the name of Charles Darwin's book. | On the Origin of Species |
| What is the purpose of a dichotomous key. | to identify an unknown organism |
| Name several functions of bone. | structure, support, movement. red marrow makes blood cells |
| When you flex your bicep, what movements occur in your tricep and bicep. | bicep contracts while triceps relaxes |
| What is the purpose of your circulatory, or cardiovascular, system? | O2 and nutrients throughout the body; it is a transport system |
| Identify the components that make up a virus. | capsid-protein coat: nucleic acid- DNA or RNA |
| Name several ways in which an infectious disease might be spread. | coughing, sneezing, food, water |
| Why is fever good? | it slows the growth of pathogens |
| What is the inflammatory response? | pain, redness and swelling in response to pathogens |
| What does HIV attack? | helper T cells |
| What is the functions of your kidneys? What would be the response of your kidneys if you are dehydrated? Be able to recognize a diagram of the excretory system. | retain water/ urinate less |
| Why do viruses die quickly outside of a host cell. | They require a host cells energy |
| What is a pathogen? | something that causes disease |
| Describe a situation in which the circulatory and muscular systems would work together. | Your heart beats harder to circulate more blood when you are running |
| What is homeostasis? | Balance |
| Understand the differences between cells, tissues, organs, and organ systems. | Cell-Tissue-Organ-Organ System |
| For animals, energy is obtained by eating carbohydrates. However we can trace almost all energy back to one primary source. What is that source? | Sunlight |
| Give an example of what a limiting might be for a group of bunnies living in your neighborhood. | food or water or hungry wild cats |
| What has to happen to ratio of the birth to death rate in order for the population to grow? | The birth rate must exceed the death rate. |
| What is primary succession? | When growth occurs in an area of new land |
| What is immigration? | movement in an area |
| What is carrying capacity? | the maximum number of individuals supported by an environment |
| What materials go into a vaccine? How does it prevent people from getting sick later? | weakened or dead pathogens and their antigens lt trains B cells so they suspend faster the next time |
| What is an ecological niche? | the role played by the organism |
| What are antibiotic resistant bacteria, and why are they developing so rapidly. | Bacteria that are not killed affectively by antibiotics like penicillin. They are developing when antibiotics kill bacteria that didnt have genetic resistance so the resistance bacteria all felt with lots of resources. |
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