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Questions and Answers
What are the four major groups of plants?
What are the four major groups of plants?
In Greek, what does gymnosperm mean?
In Greek, what does gymnosperm mean?
naked seed
What are gymnosperms?
What are gymnosperms?
Plants that produce seeds not protected by fruit
Give 2 examples of gymnosperms.
Give 2 examples of gymnosperms.
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In Greek, what does angiosperm mean?
In Greek, what does angiosperm mean?
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What are angiosperms?
What are angiosperms?
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What are the two classes of angiosperms?
What are the two classes of angiosperms?
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In monocots, how many cotyledons do seeds have?
In monocots, how many cotyledons do seeds have?
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In monocots, how many seed leaves do seedlings have?
In monocots, how many seed leaves do seedlings have?
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In monocots, how are vascular bundles arranged?
In monocots, how are vascular bundles arranged?
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In monocots, what is the vein pattern in leaves?
In monocots, what is the vein pattern in leaves?
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In monocots, how are flower parts arranged?
In monocots, how are flower parts arranged?
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In dicots, how many cotyledons do seeds have?
In dicots, how many cotyledons do seeds have?
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In dicots, how many seed leaves do seedlings have?
In dicots, how many seed leaves do seedlings have?
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In dicots, how are vascular bundles arranged?
In dicots, how are vascular bundles arranged?
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In dicots, what is the vein pattern in leaves?
In dicots, what is the vein pattern in leaves?
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In dicots, how are flower parts arranged?
In dicots, how are flower parts arranged?
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In what language are scientific names printed?
In what language are scientific names printed?
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How are scientific names typically formatted?
How are scientific names typically formatted?
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The two-name system we use today is called __________________ and was developed by _______________.
The two-name system we use today is called __________________ and was developed by _______________.
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What is the first name in the scientific naming system?
What is the first name in the scientific naming system?
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What is the second name in the scientific naming system?
What is the second name in the scientific naming system?
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What can species be further subdivided into?
What can species be further subdivided into?
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What are the three major life cycle groups of plants?
What are the three major life cycle groups of plants?
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How long do annuals complete their life cycle in?
How long do annuals complete their life cycle in?
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Give two examples of annuals.
Give two examples of annuals.
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How long do biennials complete their life cycle in?
How long do biennials complete their life cycle in?
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Give two examples of biennials.
Give two examples of biennials.
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Plants that produce for more than two years are called?
Plants that produce for more than two years are called?
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What are the two classes of perennials?
What are the two classes of perennials?
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What are herbaceous plants?
What are herbaceous plants?
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What are woody plants?
What are woody plants?
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Study Notes
Major Classes of Plants
- Four primary groups: gymnosperms, angiosperms, mosses, and ferns.
Gymnosperms
- Term "gymnosperm" means "naked seed" in Greek.
- Produce seeds not protected by fruit.
- Examples include pines and redwoods.
Angiosperms
- "Angiosperm" translates to "covered seed" or "enclosed seed" in Greek.
- Flowering plants that produce seeds protected by fruit or pods.
- Classified into two main groups: monocotyledons (monocots) and dicotyledons (dicots).
Monocots
- Seeds have one cotyledon.
- Seedlings display a single seed leaf.
- Vascular bundles are scattered throughout the stem.
- Leaves exhibit parallel veins.
- Flower parts typically in multiples of three.
Dicots
- Seeds contain two cotyledons.
- Seedlings produce two seed leaves.
- Vascular bundles are arranged in a circular pattern.
- Leaves have netted veins.
- Flower parts usually in multiples of four or five.
Scientific Classification
- Scientific names are always in Latin and printed in italics.
- Binomial nomenclature system developed by Carl Linnaeus consists of two parts: genus and species.
- The first name identifies the genus, while the second specifies the species.
- Species can be further divided into varieties.
Life Cycle of Plants
- Three major life cycle groups: annuals, biennials, and perennials.
Annuals
- Complete their life cycle within one year.
- Examples include tomatoes and pansies.
Biennials
- Require two growing seasons to complete their life cycle.
- Examples of biennials are hollyhock and parsley.
Perennials
- Plants that live for more than two years.
- Divided into two classes: herbaceous and woody.
Herbaceous Plants
- Have soft stems that die off during frost.
Woody Plants
- Possess stems and buds that can withstand winter frost.
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Description
Test your knowledge on the major classes of plants, including gymnosperms, angiosperms, monocots, and dicots. This quiz will explore the unique characteristics and classifications of each group. Ideal for botany students and plant enthusiasts.
