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Gappa 6th Plants #1
Gappa 6th Plants Test #1
| Question | Answer |
|---|---|
| carry water from the roots to the leaves | xylem |
| carry food from the leaves to the rest of the plant | phloem |
| must abosrb water and nutrients directly from the soil or air | nonvascular plants |
| have tissues that carry water, nutrients and food to the rest of the plant | vascular plants |
| the turning of a plant toward or away from something in their environment | tropism |
| turning towards sunlight | phototropism |
| moving downward in the direction of gravity | gravitropism |
| the plant stem grows upward against gravity | negative gravitropism |
| plants grows away from the sun because it doesn't need any more light | negative phototropism |
| What do plants need to germinate? | water, oxygen, warmth |
| What do growing plants need to grow healthy? | water, sunlight, nutrients |
| What will happen if there is too much water in the soil? | the seeds will drown because there isn't enough oxygen |
| What happens first when a seed germinates? | grows roots |
| Which grow taller...vascular or nonvascular plants? | vascular plants |
| What were the Darwins testing in their experiment? | phototropism in plants |
| What part of the plant did the Darwins conclude senses light? | the tip of the shoot |
| Which part of the seed contains food for the baby plant? | cotyledon |
| Do plants need sunlight in order to germinate? | no |
| Which part of the seed protects the seed until it is ready to germinate? | seed coat |
| Which part of the seed grows into the plant? | embryo |
| Is moss vascular or nonvascular? | nonvascular |
| Do nonvascular plants use spores or seeds to reproduce? | spores |
| _____________ are small containers that hold the materials needed to keep a living thing alive. | cells |
| Do most vascular plants use seeds or spores? | seeds |
| Which is microscopic: seeds or spores? | spores |
| Which has their own food source stored inside: seeds or spores? | seeds |
| What is the name of the scientist who came up with the name "cells" after looking at slices of cork tree under a microscope? | Robert Hooke |
| Are nonvascular plants usually very short or very tall? | very short |
| Plants grow at the tips of the stem and the tips of the ___________________. | roots |
| jellylike substance all the cell organelle float in | cytoplasm |
| stores food, water, or waste | vacuole |
| makes energy for the cell | mitochondria |
| strong outer layer that supports and protects the plant cell | cell wall |
| directs and controls the cell's activities | nucleus |
| makes food for the plant cell using sunlight | chloroplast |
| flexible layer that surrounds the cell and lets things in and out | cell membrane |
Created by:
edeboo
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