| A | B |
| embryo | part of a seed that contains a small plant |
| microorganism | tiny organism made up of one cell |
| vertebrate | animal with a backbone |
| arthropod | animal that has several legs with joints,ants and spiders |
| cell | basic unit of structure of all living things |
| hyphae | threadlike parts of a mushroom that help it reproduce |
| invertebrate | animal without a backbone |
| spore | cell that can grow into a new fungus |
| fungi | living things, such as mushrooms and mold, that do not produce their own food. |
| fruit | part of a flowering plant that protects the seed |
| mold | cottony fungus that can grow on bread |
| yeast | type of fungus |
| chlorophyll | the green pigment that plants need to make food |
| pine | an example of a cone-bearing plant |
| nucleus | brain of the plant and animal cell |
| flower | where the seed of a fruit bearing plant forms |
| microscope | used to observe microorganisms |
| cell membrane | outermost part of the animal cell |
| cell wall | cell part that supports the plant |
| cytoplasm | jellylike substance that fills most of the space in a cell |