Lessons 4-5 Notes Creating A Pond and Exploring Cells.
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Transcript of Lessons 4-5 Notes Creating A Pond and Exploring Cells.
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Lessons 4-5 NotesCreating A Pond and Exploring Cells
![Page 2: Lessons 4-5 Notes Creating A Pond and Exploring Cells.](https://reader036.fdocuments.net/reader036/viewer/2022081821/56649e4d5503460f94b43c50/html5/thumbnails/2.jpg)
Macro vs. Micro• Macroorganism – an organism that can be
seen with the naked eye. (Example: Blackworm, Raccoon, Fish)
• Microorganism – any organism to small to be viewed without a microscope (Example: bacteria, protists, some fungi and algae)
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Habitat vs. Ecosystem• A habitat is the home of a single type of organism.
(House)– For example, blackworms live in the muddy fringes of a pond,
but Lemna (an aquatic plant) will have a habitat on the surface of the water.
• Ecosystems are home to more than one type of organism. (Town)– Contains many habitats that share resources (water, land,
vegetation). A pond is an ecosystem.• An organism’s niche is the job they perform naturally
within the ecosystem to keep the ecosystem functioning.– In a pond, frogs and birds consume insects to keep the number
of them from becoming too high.
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The Pond Ecosystem• The living components (animals, fungi,
microorganisms) of an ecosystem are referred to as a community.– In a pond, the community of organisms consists of
blackworms, dragonflies, and Lemna (free floating aquatic plant)
• The members of each species in a community are called a population.– All of the blackworms in a single pond community
make up the blackworm population there.
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Plant Cell vs. Animal Cell
• Nucleus• Cell membrane• Endoplasmic
reticulum• Mitochondria• Golgi body• Ribosomes
• Chloroplasts• One central
vacuole• Cell wall• More square
in shape
• Many smaller vacuoles
• More round in shape
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Remembering the Organelles• Golgi Body – GB PACKERS – The Golgi Body
packages proteins.• Ribosomes – Rib – Ribs are protein and the
ribosomes make proteins.• Mitochondria – Mighty Mitochondria – break
down nutrients to create energy.• Lysosomes – Lys Slice – break down/digest
proteins.• Vacuole – Vacuum – storage.