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Science Ch5
Question | Answer |
---|---|
What is the diversity of life ? | The variety of living organisms on earth |
What are the 5 kingdoms ? | Animals plants protists fungi and bacteria |
Are animals multicellular or unicellular | Multicellular |
What is the difference between a vertebrate and an invertebrate ? | A vertebrate has a back bone but an invertebrate has no back bone |
Give an example of a vertebrate and an invertebrate | A human is a vertebrate and a slug is an invertebrate |
Do animals respond to stimuli | Yes |
Are plants multicellular or unicellular ? | Multicellular |
Do plants photosynthesis | Yes |
Do plants have chlorophyll | Yes |
Do they respond to stimuli | Yes |
Are protists multicellular or unicellular | Most are unicellular |
List four examples of protists | Water mounds slime algae and plankton |
List 3 examples of fungi | Mushrooms yeast and mold |
What disease can fungi cause | Athletes foot |
Name an advantage of fungi | Yeast makes beer |
Are bacteria multicellular or unicellular | Unicellular |
How do bacteria reproduce | Binary fission |
Give 2 advantages of bacteria | Makes yogurts and cheese and makes antibiotics |
Give 2 disadvantages of bacteria | Food spoilage and tooth decay |
What is an antibiotic | A chemical produced by microorganisms that is used as a drug to treat certain diseases caused by bacteria and fungi |
What is antibiotic resistance | Antibiotic resistance occurs when an antibiotic has lost its ability to effectively control or kill bacterial growth |
How can we prevent antibiotic resistance | Finish your antibiotic course and donât use antibiotics for viral infections |
What is a virus | A microorganism made of a protein coat and dna |
Give an example of a virus | Ebola |
What is vaccine | A treatment that protects the body from a particular disease. It is made from a week or dead specimen of pathogen that causes the disease |