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Classification
Biology Test
| Question | Answer |
|---|---|
| Why do scientist use taxonomy to classify organisms? | to organize organisms based on similarities. |
| Why do scientist need to assign scientific names to organisms? | because of different virus in different languages and regions of the animal |
| Based on their scientific names, do Canis Latrans and Canis familiaris belong to the same genius? | Yes |
| Based on their scientific names, do Canis Latrans and Canis familiaris belong to the same genius? | No |
| List the 7 levels of classification in order starting with the broadest group and ending with the most specific group. | Kingdom, Phylum, Class, order, family, Genius, Species |
| Which two levels of classification are used to name an organism? | Genius Species |
| Which one of the two level of classification is capitalized? | Genius |
| This type of level of classification naming is called | Binomial Nomericlatures |
| Which two organisms listed in the above chart are most closely related to each other? | Blue whale/ coyote |
| Which level of taxonomy shown in the chart indicates whether an organism is a mammal or not? | Class |
| What are the key features that distinguish each group from the others for Kingdom Archaebacteria: | Prokaryote, extremophiles, unicellular |
| What are the key features that distinguish each group from the others for Kingdom Eubacteria | Prokaryote, unicellular, decomposers |
| What are the key features that distinguish each group from the others for Kingdom Protista | Unicellular, multicellular, some move |
| What are the key features that distinguish each group from the others for Kingdom Fungi | multicellular, no movement, cell wall=chitri |
| What are the key features that distinguish each group from the others for Kingdom Plantae | autotroph, multicellular, cell well=cellulose |
| What are the key features that distinguish each group from the others for Kingdom Animalia | heterotroph, multicellular, movement |
| The outer protein coat of a virus is called a | Capsid |
| Where are the instructions for making new copies of virus found? | DNA or RNA |
| List all of the viral diseases we have discussed | HIV, Hepatitis A, B, C, Chicken Pox, Flu, Cold |
| Can viral diseases be treated with antibiotics? | No |
| What can be used to prevent them? | Vaccines |
| Viruses causes disease by doing what to the body? | Destroying cells |
| What is the name of the virus that causes AIDS | HIV |
| What does AIDs do to the immune system? | Weakens it |
| Which type of cells does it attach? | Helper T- cells |
| How do viruses "reproduce"? | Make copies |
| What happen to the host organism after the reproduce? | get sick, cells get destroyed |
| List the first step of the lytic cycle? | Viruses attaches to the cell |
| List the second step of the lytic cycle? | DNA/RNA injected into the cell |
| List the third step of the lytic cycle? | DNA/RNA is copied |
| List the fourth step of the Lytic cycle? | Viruses copies itself |
| What is the fifth step of Lytic cycle? | Cell bursts and releases new viruses |
| Describe the lysogenic cycle | incorporated into cell DNA, gets replicated and the virus attaches to the cell inserts DNA/RNA, DNA/RNA with cell DNA, no diseases shows up. Lays Clormani for a period of time or until stressed. |
| What do viruses and living cells have in common? | Genetic material; ability to evolve |
| Viruses are smaller that bacteria True/False | True |
| Viruses metabolize food for energy | False |
| Viruses can reproduce on their own | False |
| What type of organism is this? | Bacteria |
| What is the definition of prokaryote? | No Nucleus |
| List the kingdoms of bacteria called Archaebacteria | Unicellular, ancient, extremophiles |
| List the kingdoms of bacteria called Eubacteria | Unicellular, prokaryotic, aerobic/anaerobic conditions |
| Why are archaebacteria able to survive in harsh environment | Evolved to survive - enzymes changed |
| How do bacteria help maintain equilibrium | decomposers |
| There are bacteria in the body that are beneficial to humans? True/False | True |
| Where in the body are these bacteria found? | intestines, stomach |
| In what food can beneficial bacteria be found? | Yogurt, cheese, milk |
| What are the factors that help spread disease causing bacteria | Having access to a new host |
| Last the bacteria infections we have discussed? | Pneumonia, Strep, TB, tooth decay, Bacteria meningitis |
| What are some of the symptoms of bacteria infections? | bad breath, Syphilis, anthrax, staph |
| What is the definition of pathogen? | disease causing agent |
| How does bacteria grow resistant to antibiotics | Misuse of antibiotic 50% of antibiotics are in animal feed = super bacteria methanogens = archaebacteria |
| A certain type of bacteria lives in the intestines of grazing animals. This bacterium is called? | metronogens |
| Meltronogens belongs to what Kingdom? | Kingdom of Archaebacteria |
| What are the example of protista | Algae,paramount and phytoplankton |
| What are the example of fungi | Athlete foot,mushrooms,yeast and ringworm |
| Plants | Eukaryotic, multicellular organism with cell walls. |
| Biomolecule | A molecule chemical compound that is important for life. |
| Carbohydrate | A biomolecule that is used for energy and made up of sugar monosaccharaides |
| lipid | A biomolecule that is used for energy storage and insulation/protection |
| Protein | A biomolecule that is used for enzyme to speed up chemical reactions in cells |
| Nucleic Acids | A biomolecule that carries genetics information- includes DNA and RNA |
| Photosynthesis | A process that occurs in plants that makes sugar and oxygen from carbon dioxide, water and sunlight |
| Glucose | The basic sugar that is broken down in cells for energy |
| ATP | Adenosine Triphosphate- a compound that has energy in accessible form for cells |
| Cellular Respiration | A series of chemical reactions that occurs in all cells- breaking down glucose to make ATP |
| Enzyme | A protein that speeds up chemical reactions in cells |
| Miller- Urey experiment | An experiment that showed that simple organic molecules could form in the primordial conditions on earth |
| Amino Acids | The building blocks of proteins- these all have the same basic structure with different R groups |
| Monosaccharide | The building blocks of carbohydrates- a simple sugar |
| Polymer | A long chain composed of repeating chemical subunits includes proteins,DNA, starch |
| Endocrine System | An organ system that produces hormones, sending signals around the body |
| Nervous System | An organ system that consist of the brain |
| Digestive System | An organ system that breaks down food and releases nutrients into the circulatory system |
| Circulatory system |
Created by:
spotsville2
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