Study Guide

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Grade 7 Study Guide

Test Date: Tuesday, January 13

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Cell part

Cell wall

Cell membrane

Nucleus

Cytoplasm

ER

Ribosomes

Mitochondria

Description/ function

 Provides support and protection

 It is rigid, strong and stiff

 Found in the plant cell

 Surrounds all cells

 Found inside the cell

 It’s nickname is the “gate keeper”

 Found in all cells

 It is a large oval shape

 Contains DNA

 Is found in the animal and plant cells

 Controls all the cells activities

 It’s nickname is the “boss”

 Clear thick jelly like material

 Found in all cells

 Made up of cytosol

 It fills the entire cell except for the nucleus

 It’s nickname is the “bus”

 It is a network of tubes

 It transports material through the cytoplasm

 Found in the plant & animal cell

 Makes proteins from amino acids

 Is the smallest organelle

 Is found in the cytoplasm of both plant and animal cells

 “Energy factory”

 Looks like a jellybean

 It breaks down food & sugar to release useable energy

Vacuoles

Lysosomes

Chloroplasts

Golgi

Nuclear membrane

Nucleolus

Protein

Amino acid

 Found in plant and animal

 Acts as a storage tank for waste, water and food

 Fluid filled sacks

 Store food, water and waste

 Found in plant and animal cells

 Contains enzymes

 Breaks down large food and molecules by the power of enzymes

 Found in animal cell only

 Small and round

 Oval shape, green in color

 Stores chlorophyll

 Uses energy from the sun

 Found in plant cell only

 Packing, storing, and sorting proteins

 Found in both plant and animals cells

 Looks like a flattened stack of membranes or pancakes

 Surrounds the nucleus

 It keeps the nucleus out of the cytoplasm and in its nucleoplasm

 It is selectively permeable

 Floating spot on the nucleus

 Makes ribosomes

 Building blocks of life

 Building blocks of protein

RER

SER

Centrioles

Cytoskeleton

Eukaryotic cells

Organelle

Prokaryotic cell

Cell

Organisms

Nucleoplasm

Pores

 Used to transport materials through they cytoplasm

 Processes lipids

 Appear in the cytoplasm of the cell during cell reproduction

 Found in animal and plant cells

 Is the frame work of fibers used to support the internal structures of the cell

 Is an animal or plat cell

 They have a nucleus and membrane bound organelle

 A cell part

 Bacteria

 A cell that does not have a nucleus

 It has a cell wall and chromatin in its cytoplasm

 It has ribosomes

 Basic unit of structure and function in an organism

 A living thing

 Fluid in which the nucleus flows

 Microscopic openings

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