click below
click below
Normal Size Small Size show me how
Science Lesson 2
| Question | Answer |
|---|---|
| What are plant systems made up of? | Roots and shoots |
| What do plants need to live? | Water, nutrients, rich soil |
| How can the onyyanga thrive in the harsh conditions of the Namib desert? | It can thrive because of its thick leaves, and it is low to the ground |
| Are plants multicellular or unicellular? | They are multicellular. |
| Are plants eukaryotes or prokaryotes? | Plants are eukaryotes. Their sales contain membrane, bound, organelles, including a nucleus that contains the cells genetic information. |
| What do all plants have? | They all have cell walls and large vacuoles. |
| What is photosynthesis? | It is the process where plants convert the energy from sunlight to food energy. |
| Plants can be divided into two major groups based on the structure and function of their body systems. What are these two group groups? | A vascular system transports materials and provide support to the plant body. These are vascular plants. The other plants are called. Non-vascular plants. |
| What do plant cells look like? | They have rigid walls. This helps to provide structure and support for the plant. |
| What are the three types of plant tissue? | Dermal tissue, vascular tissue, and ground tissue |
| What are plant or organs? | Leaves, stems, roots, and flowers |
| What are the two plant organ systems? | They are the Shute system, which includes the leaves stems and flowers. There is also the root system that takes up water and nutrients from the soil. |
| Review page 69 and the diagram for photosynthesis. Also, what is the main site of photosynthesis? | The leaf |
| What are the two types of vascular tissue that materials move through in a plant? | The xylem and the phloem. Water moves through xylem and sugar moves through phloem |
| Where does the waste of water, carbon dioxide, and oxygen enter and exit the plant? | Through stomata |
| Since plants can’t move, what are two factors that plans respond to? | Light and water. The Venus flytrap will respond to touch of an insect and snapshot quickly |
| What is phototropism? | When a plant responds to its environment by growing toward a light. |
| What is it called when a plant grows in response to gravity? | Gravitropism or geotropism |