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Ch. 1.1 Living ThingsFocus Question:1. What characteristics do all living things
share? (6 tab foldable in your notebook)
• Refer to pg. 15 in your book• Write the characteristic on the outside of the
tab• Write the description on the inside of the tab
• When finished, start reading Ch. 1.1 (starts on pg. 9)
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Add the examples from the following slides to your foldable
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Organization5 Levels of Organization
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Reproduction
• Cells splitting• Bird laying eggs
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Response to Stimuli• Internal Stimuli: feeling hungry or thristy• External Stimuli: sun burn, shivering
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Homeostasis
• Sweating to prevent overheating• Getting rid of excess fluids
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Use of energy• Sun plants animals predators decomposers• Some don’t need sunlight for energy (deep in ocean)
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Remotes questions
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What term refers to things that have all the characteristics of life?
a. cellsb. unicellular organismsc. organismsd. multicellular organisms
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Which of these refers to changes in an organism’s environment?
a. External stimulib. Homeostasisc. Internal stimulid. Development
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Homeostasis refers to an organism’s ability to maintain stable ______ conditions?
a. Externalb. Internalc. Cellulard. Environmental
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Which characteristic of life does this example refer to:
mosquito larvae changing into an adult mosquito?
a. Growth & developmentb. Organizationc. Reproductiond. Homeostasis
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Which characteristic of life does this example refer to:
a bacterium dividing into 2 bacteria?a. Growth & developmentb. Organizationc. Reproductiond. Energy
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Which characteristic of life does this example refer to:
eating because you feel hungry?a. Response to stimulib. Organizationc. Reproductiond. Homeostasis
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Which characteristic of life does this example refer to:
your body temperature staying the same?
a. Energyb. Response to stimulic. Reproductiond. Homeostasis
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Which characteristic of life does this example refer to:
what you need for doing all activities?a. Growth & developmentb. Energyc. Reproductiond. Homeostasis
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Which characteristic of life does this example refer to:
groups of cells working together as a tissue?
a. Growth & developmentb. Organizationc. Response to stimulid. Homeostasis
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What kind of organism is a human?
a. Single-celled organismb. Multicellular organism
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Which of the following is NOT an example of maintaining homeostasis?
a. Sweating when hotb. Getting a fever when sickc. Eating when your stomach growlsd. Eyes dilating when in the dark