— Science: Cells And Microscopes.

Front 1

— define nucleus.

Back 1

the nucleus is the control centre of the cell. it contains the dna.

Hint 1

Front 2

— define endoplasmic reticulum.

Back 2

the endoplasmic reticulum forms pathways to move materials though the cell.

– rough: contains ribosomes.

– smooth: no ribosomes.

Front 3

— define mitochondrion.

Back 3

the mitochondrion is the powerhouse of the cell. it’s releases energy from the food you eat.

Hint 3

food + energy.

Front 4

— define cytoplasm.

Back 4

the jelly-like mixture that forms the bulk of the cell. it holds the organelles.

Front 5

— define vacuole.

Back 5

the vacuole is storage for waste and chemicals.

Front 6

— define lysosome.

Back 6

the lysosomes gets rid of all the waste form the cell.

Front 7

— define ribosome.

Back 7

the ribosomes produces what your body needs for growth and repair.

Hint 7

repair + growth.

Front 8

— define cell membrane.

Back 8

the cell membrane hold the cell together. it controls what goes in and out of your body.

Hint 8

wall.

Front 9

— define cell wall.

Back 9

is found in plants. the cell wall is outside the cell membrane. it keeps the plant upright and in shape.

Hint 9

like a skeleton.

Front 10

— define chloroplast.—

Back 10

chloroplast is found in plants. it’s makes the food from water and carbon dioxide using energy from the sun. this is called photosynthesis.

in short: chloroplast conducts photosynthesis.

Hint 10

photosynthesis.

Front 11

— define unicellular organism.

Back 11

living things made up only of one cell.

Hint 11

one.

Front 12

— what group do unicellular organisms belong to.

Back 12

protists (protista).

Hint 12

pro.

Front 13

— define multicellular organisms.

Back 13

living things that are made up of millions and millions of cells.

Hint 13

many.