IB HL Bio Unit 1 review

Front

Magnification Formula

Back

Measured Size (of image)/ Actual Size

Front

Actual Size

Back

Measured Size/ Magnification

Front

mm to um

Back

X1000

Front

What is used to stain cells

Back

Methylene Blue

Front

How are striated muscle fibers atypical?

Back

Very large; 20 cm: and multi-nucleated

Front

How are Red Blood Cells atypical

Back

No nuclues

Front

Cell Theory- Define

Back

-Living things are made of cells

-Cells come from pre-existing cells

-Cells are the smallest unit of life

Front

If you put a red blood cell what would happen?

Back

Water would go into the red blood cell

Front

Microvilli- Define

Back

Increases surface area for more effective absorption/secretion of substances

• - found on small intestine and white blood cells

Front

Stem Cells

Back

-some remain in adult body in bone marrow, tissues, skin, & liver

-regeneration/ repair functions

-used to produce new organs