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🎉7th Science Test1
7th science
| Question | Answer |
|---|---|
| The purpose of science is | To discover the laws of creation and use them for man’s benefit |
| What is the study of body structure? | Anatomy |
| What is the sum of all body activities? | Metabolism |
| What does the term fauna describe | Animals |
| A good science experiment will include | Several constant factors and one variable |
| Which part of a plant embryo developed into the root system? | Radicle |
| A fruit develops from the part of the flower called the | Ovary |
| What type of plant needs two growing seasons to complete its life cycle? | Biennial |
| What is the scientific term for plants that produce covered, protected seeds? | Angiosperms |
| An underground structure made of thick, fleshy leaves surrounding a very short stem is a | Bulb |
| A seedling is a young plant that is able to survive without its | Cotyledons |
| A leaf that has more than one blade joined to the petiole is known a | Compound leaf |
| Most grasses have a creeping stem called a | Stolon |
| The term that refers to the leaves attach directly to a stem is | Sessile |
| A water environment | Aquatic |
| The specific place within an environment where organisms live | Habitat |
| Active at night | Nocturnal |
| Includes Meadow desert and mountain environments | Terrestrial |
| Seas and oceans | Marine |
| Living in the trees | Arboreal |
| The term for any living thing is | Organism |
| The Englishman who introduced the scientific method was | Sir Francis Bacon |
| Two general methods of seed dispersal are | Agent dispersal, and mechanical dispersal |
| the three things required for germination are | Moisture temperature and oxygen |
| Produces legumes | Pea family |
| Fruits called grains | Grass family |
| Square and Stout stems | Mint family |
| Stems called corrms and rhizomes | Amaryllis family |
| Flowers arranged in umbels | Parsley, family |
| Helps return nitrogen to the soil | Pea Family |
| Includes sunflowers | Composite family |
| Includes Queen Anne’s lace | Parsley, family |
| a scientific idea that has survived many experiments and observations with without being proven false is called a | Law |
| A living thing that can be cut in equal halves in more than One Direction | Radical symmetry |
| A sperm cell joining an egg cell is called | Fertilization |
| What carries water and nutrients from the root hairs upward through the root and stem to the leaves | Xylem |
| The type of flowers usually found in the center of a composite flowerhead are | Flowers |
| Herbaceous plants have stems that are | Non-woody |
| The food making process of plants is called | Photosynthesis |
Created by:
tamarackchristian
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