lesson 4 & 5 Plants Word Scramble
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Question | Answer |
Sporophyte | The stage when a plant produces spores |
Gametophyte | The stage when the plant produces two kinds of sex cells |
Annuals | Flowering plants the complete a life cycle within one growing season |
Biennials | angiosperms that complete their life cycle in two years |
Fertilization | The process that occurs when a sperm cell unites with an egg cell |
Zygote | The fertilized egg |
Cones | A reproductive structure in the gymnosperm |
Ovule | A structure that contains an egg cell |
Fruit | The ripened ovary and other structures that enclose one or more seeds |
Tropism | A plant's growth response toward or away from a stimulus |
Hormone | A chemical that affects how the plant grows and develops |
Auxin | One important plant hormone |
Photoperiodism | A plant's response to seasonal changes in the length of night and day |
Critical night length | When a plant will only bloom when the nights last a certain length of time |
Dormancy | A. When an organism's growth or activity stops |
Perennials | flowering plants that live more than two years |
Created by:
KodaFabian
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