Cornell Notes

RMSScience7th Grade

Topic/Objective: Name:

Multi-Cellular Notes Class/Period:Date:

Essential Question:What are multi-cell organisms?

Questions: Notes:

What are multi-cell organisms?

Organisms that consist of more than _________________________

Each multi-cellular organism consists of _________________________________________

What are organelles?

A tiny structure that carries out a specific function within a cell.

Examples: ____________________________________

What is the Cell Wall?

rigid layer of non- living material surrounding _________________________________________

Only in plant cells _______________________________ &

___________________________________ cell

Questions: Notes:

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What is the Cell Membrane?

Structure that controls __________________________________________________________.

In ______________________________cells Everything must pass through membrane to enter or exit Only lets in things needed and blocks

_______________________________________________.

What is the Nucleus?

_________________________________ the functions in the cell (called “the ______________”)

What is the Nucleus Membrane?

separates nucleus from _________________________________________

What is Chromatin?

thin, floating strands that contain ____________________________________________

What is Cytoplasm?

A gel-like region between the cell membrane and nucleus that contains _____________________________ & _________________________________________

Questions: Notes:

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What is a Mitochondria (MIGHTY Mitichondria)?

Rod shapes that are called the “________________________________________” of the cell. __________________________________ is produced here & converted into “power”

What is Endoplasmic Reticulum?

A maze of passageways that carry _________________________________ throughout the cell and____________________________________________ nutrients.

What are Ribosomes (Ribs give you PROTEIN)?

Small grain-like bodies that float in_________________________________ and attach to ER.

They are called the “factories” that produce________________________________.

What are Golgi Bodies (Gmail)?

Flattened sacs and tubes that receive protein from _________________________, packages them, and sends _______________________________________to the cell. (Like a mail room)

What are Vacuoles?

Storage areas for ______________________________, materials, & _____________________________________

Large, water-filled sacs. ______________________in plant cells, ________________________________in animal cells

Questions: Notes:

What are _______________________________________ materials (digestion)

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Lysosomes (Lysol cleans)?

o Cell’s “clean up crew” found mostly in __________________________________cells

What is Chloroplasts?

large green structures that float in cytoplasm makes the cell_____________________________________ captures energy from sunlight to

create _____________________________________________ only in________________________________________ cells

What are specialized cells?

Cells with a specific ___________________________________ Cells with the same function organize together to create something “grander” Cells with same function gather together to create

_____________________________________

Bacteria Cell VS Plant and Animal Cell:

Bacteria cells are____________________________________ than plant and animal cells.

Bacterial cells DO NOT contain a __________________________________________

______________________________ in bacteria cells are found in cytoplasm

Plant VS Animal:

Plant cells have chloroplast and ____________________________________ Animal cells have ____________________________________.

Questions: Notes:

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Summary:

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