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Plant Unit Review
| Question | Answer |
|---|---|
| They make their own food, so they are known as __________. | Autotrophs |
| Any change in an organism's surroundings that will cause a reaction is known as a _________. | Stimulus |
| The reaction to a stimulus. | Response |
| Involves two parents | Sexual reproduction |
| Involves one parent and the offspring is identical to that parent. | Asexual reproduction |
| The process whereby an organism becomes larger. | Growth |
| The process that occurs in the life of an organism that results in the organism becoming more complex structurally. | Development |
| The seven levels of classification are ........ | Kingdom phylum class order family genus species |
| Closely related organism are in the same ____________. | Genus |
| The second name of an organism is the __________ name. | Species |
| The two part naming system is know as __________ ____________. | Binomial nomenclature |
| An organism's scientific name consists of ______ & _______. | Genus and species |
| __________ plants are the largest group in the plant kingdom. | Vascular |
| Transports water and minerals | Xylem |
| Transports food from the leaves | Phloem |
| Stems that are soft and not woody. | Herbaceous |
| Plants that don't have a xylem and phloem are these. | Nonvascular plants |
| This is how Nonvascular plants transport materials | Cell to cells |
| Stored food in a seed | Cotyledon |
| Plants reproduce using seeds or _______. | Spores |
| The first part of a plant that grows from a seed. | Roots |
| Has one food storage area. | Monocots |
| They have netlike veins. | Dicots |
| They have circular bundles of vascular tissues. | Dicots. |
| Parallel veins | Monocots |
| Branching roots | Fibrous |
| One main root | Taproot |
| The part of a flower that attract pollinators. | Petal |
| Protects the developing flower | Sepal |
| The reproductive structure of a plant. | Flower |
| The male reproductive structure of a flower. | Stamen |
| The female reproductive structure of a flower. | Pistil |
| The parts of the stamen. | Filament and anther |
| The parts of the pistil. | Stigma, style, and ovary. |
| This is where pollen is produced. | Anther |
| The sticky part of the pistil. | Stigma |
| The early stage of seed growth. | Germination. |
| The ovule develop into this after it's fertilized. | Seed |
| The ovary becomes this. | Fruit |
| Underground stems | Tubers |
| The food making process | Photosynthesis |
| The loss of water in a plant. | Transpiration |
| When oxygen is used to break down food for energy. | Cellular respiration. |
| A period of time when growth or activity of a plant or seed stop due to changes in temperature or amount of water. | Dormancy |
| A plant's response to light. | Phototropism |
| A plant's response to water. | Hydrotropism |
| A plant's response to touch. | Thigmotropism |
| A plant's response to gravity. | Gravitropism |
| These causes disease ion plants. | Fungi |
| Fungal diseases are........ | Corn smut, grain mold, wheat rust, and Dutch elm disease. |