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Your Assignment:
- What is life? Research six specimens from the list
below, describe them as living, nonliving, or dead and give support for
why each belongs in their respective category.
- Brown grass Whale
sperm HIV virus
- Fertilized chicken egg Hair
from human head Prion
- Egg from grocery store Skin
cell from back of hand Amoeba
- Blood cell Mushroom Coral reef
- What traits did you list as characteristics of living
things, but were not easily observable?
- List several processes that occur while an organism is
alive, but cease when it is dead.
- Did any nonliving things possess some of the same
characteristics as living things? Which ones?
- How do plants differ from animals in their life
activities?
- Define the word dormant. What factors
influence whether something is considered dormant?
- Research one of the following
controversial discoveries: nanobacteria (Young & Martel, 2009), the
“fossilized Martian bacteria” observed on the meteorite ALH84001 (McKay et
al., 1996), or Craig Venter’s 2010 announcement of the first creation of
“synthetic life” (Gibson et al., 2010). Review the claims made by the
researchers who announced the discovery. Do the organisms fit the
definition of life? How so?
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