Cell Size and Organelles (Animal vs. Plant) Flashcards
What lab tool do you need to use for viewing a cell?
Microscope.
What is the unit of measurement for cells?
Either a micrometer or a nanometer.
What is the size range for cells?
Between 1 - 100 micrometers.
Why are cells all small?
Cells are small so that they are more efficient when trying to survive through different activities and functions.
List 3 parts that are different between prokaryotic and eukaryotic cells:
Nucleus (prokaryotic cells lack this) Membrane bound organelles (prokaryotic cells lack this) Size (eukaryotic cells are larger).
What is the job of the nucleus & the ribosomes, how are they related?
The nucleus stores genetic information while the ribosomes use the information to carry out the synthesis of protein. The relationship between these two organelles is that ribosomes carry out synthesis of protein based on information given by the nucleus.
List 3 parts & their job that are the same among ALL eukaryotic cells:
The Nucleus: Stores genetic information
Cell Membrane/Plasma Membrane: Surrounds cells separating the cells interior from the external environment
Cytoplasm: A semi-fluid that fills the cells and provides a medium for cellular activities.
List 3 parts & their job that are different between eukaryotic plant & animal cells:
Cell Wall: Animal cells don’t have this
Chloroplast: In plant cells this allows photosynthesis to happen but since animal cells don’t have this they get their energy through different cellular processes
Central Vacuole: In plant cells this stores waste, water, and nutrients however animal cells don’t have this
Compare and contrast the cell membrane to the cell wall.
The cell membrane regulates what comes in and out of the cell while the cell wall gives structural support to the cell. However, the cell wall isn’t present within animal cells.