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Cells, Tissues, Orga
Cell, Tissues, Organs
Question | Answer |
---|---|
Prokaryotic | has no membrane surrounding the internal (inside) parts of the cell, has no separate nucleus |
Nucleus | the big boss, controls everything the cell does using its DNA |
Ribosome | make proteins (factories) |
Cell membrane | the border guard, controls what goes into and out of the cell or protective layer on all cells. |
Golgi bodies | sorts and stores material the cell needs to save, gets rid of waste (the sorter) |
Lysosome | recycles parts the cell does not need any more, also digests the cell when it dies. (the recycler, the poison pill) |
Endoplasmic Reticulum | has some ribosomes attached, helps move materials inside the cell (ER) (The highway) |
Mitochondria | electric company, releases the energy from food for the cell to use |
Vacuole | the warehouse, storage space, animal cells have many small vacuoles. Plant cells have one large vacuole |
Chloroplast | the greenhouse, where the plant makes its food using chlorophyl |
Cell wall | the castle wall, gives the plant cell shape and strength, a thick layer outside the cell membrane, only in plant cells |
Cytoplasm | the jelly-like filling of the cell |
Organelle | structure in the cytoplasm of a Eukaryotic cell |
Eukaryotic | does have membrane surrounding the internal parts of the cell, does have a separate nucleus |
what is a cell | a cell is the smallest unit of living body parts |
cells | make up every thing |
most cells are | microscopic |
1 drop of blood contains | millions of blood cells |
nucleus | acts like the brain of the cell |
Blood, vessels,and heart make up the | Circulatey system |
Bones make up | Skeletal systems |
Tissues form | Organs |
Skin tissue makes up all | of the body organs |
Skin cells form | 25 layers of skin |
Bone cells make | Bone tissue |
Muscle cells | make muscle tissue |
Nerve cells form | Nerve tissue |
Cells work to | make tissue |
the vacuole is filled | with water |
cells are made of | organelles |
cytoplasm | gel-like material inside the membrane and between organelles |
cell membrane | surrounds and holds together the parts of the cell |
mitochodria | it's the cell's power producer |
vacuole | acts like a stomach-stores and breaks down material |
A human has how many different types of cells | 200 |
Mitochondrion | "Mighty" power-house of the cell; creates energy so the cell can function. |
Chloroplasts | Where photosynthesis takes place; contains chlorophyll that gives plants green color? |
Nucleous | Contains RNA, aids in cellular reproduction. |
Nucleus | Contains the chromosomes (which tell the cells what kind of cells they are to be) |
Cytoplasm | Jelly like substance that keeps organelles in place? |
Vacuole | Storage for food and water? |
Cell membrane | Thin, sac-like layer that surrounds the cell. Allows food and water in and out? |
Cell wall | Protective outer layer/covering ; keeps the shape? |
Organelles | What do plant cells have many of? |
Why did Hook name the cell, a cell? | Because it reminded him of a cell in a monastery. |
Robert Hook | The first to observe and sketch a plant (cork) cell? |
Cells | The basic building block of all living things. |
What does the skin do? | Protects the inside organs, keeps out germs, and doesn't let water out of the body. |
Name the largest organ. | Skin |
Organs are tissues that work together to do what? | Do a main job. |
Name one job that the organ known as the heart does. | Pumps blood to the rest of the body. |
Name examples of a organ? | Heart, brain, stomach, lungs, skin, kidneys and liver |
What is a grouping of tissues that make one structure? | Organ |
Tissues form what | Organs |
Have to be rounded so they can move through your blood vessels | Blood cells |
Rounded discs with 2 big dimples | Round cells |
Flat cells | They are flat; they over lap each other like shingles on a roof. They are found on skin, and inside the mouth |