Ch 10: CEOE Middle Level Science: Plant Biology

About This Chapter

The lessons in this chapter are prep for Certification Examinations for Oklahoma Educators (CEOE) for Middle Level Science. The topic of plant biology is presented here.

CEOE Middle Level Science: Plant Biology - Chapter Summary

We provide video lessons for life science concepts and understanding of plant biology. The lessons help you prepare for the CEOE Middle Level Science exam by reviewing such information as:

  • Monocot, dicot, vascular and nonvascular plant classification
  • Leaf structures
  • Nitrogen fixation
  • Xylem and phloem
  • Phylogenetic trees and cladograms
  • Reproduction of asexual plants
  • Thigmotropic, geotropic and phototropic plant growth
  • Chemical control of growth and reproduction of plant hormones

Lessons are 5-10 minutes each. A short quiz will test your knowledge and retention. Video tags make it easy to find the spot in the lesson that covers information for quiz questions you miss or material you want to look over again. You can access a Study.com expert whenever you wish while on this prep course to answer questions.

9 Lessons in Chapter 10: CEOE Middle Level Science: Plant Biology
Test your knowledge with a 30-question chapter practice test
Classification of Vascular, Nonvascular, Monocot & Dicot Plants

1. Classification of Vascular, Nonvascular, Monocot & Dicot Plants

Plants may not seem like the most interesting things around, but they are definitely useful. In this lesson, we will explore the basic classification of plants and the unique characteristics of each group.

Structure of Leaves: The Epidermis, Palisade and Spongy Layers

2. Structure of Leaves: The Epidermis, Palisade and Spongy Layers

Leaves may look pretty in the fall when they are changing colors, but they also provide many necessary functions for plants. In this lesson, we will explore the structures and functions of leaves.

Nitrogen Fixation: Significance to Plants and Humans

3. Nitrogen Fixation: Significance to Plants and Humans

Almost 80% of our atmosphere is nitrogen, but we can't use it. We will look at how this unusable nitrogen is converted into a form we can use and why nitrogen is important to plants and humans.

Xylem: The Effect of Transpiration and Cohesion on Function

4. Xylem: The Effect of Transpiration and Cohesion on Function

Roots absorb water and leaves release water, but how does water move up a plant? In this lesson, we will look at how this happens in vascular plants, including the importance of xylem, cohesion and transpiration in the process.

Phloem: The Pressure Flow Hypothesis of Food Movement

5. Phloem: The Pressure Flow Hypothesis of Food Movement

Leaves produce sugars and stems; roots and fruits use these sugars for energy. In this lesson, we will look at how these sugars move throughout vascular plants, including the importance of phloem and the pressure flow hypothesis in the process.

Cladograms and Phylogenetic Trees: Evolution Classifications

6. Cladograms and Phylogenetic Trees: Evolution Classifications

Family trees help show how people are related to each other. Similarly, scientists use cladograms and phylogenetic trees to study the relationships between organisms.

Asexual Plant Reproduction: Vegetative Propagation and Bulbs

7. Asexual Plant Reproduction: Vegetative Propagation and Bulbs

Not all plants make attractive flowers in order to reproduce. Some plants will not make seeds and pollen either. These plants have other ways to create new offspring. We will look at a few key methods of vegetative propagation.

Tropisms: Phototropic, Geotropic and Thigmotropic Plant Growth

8. Tropisms: Phototropic, Geotropic and Thigmotropic Plant Growth

Animals aren't the only things that can respond to the environment. While plants may seem inanimate at times, they, too, can respond to the environment in order to better survive.

Plant Hormones: Chemical Control of Growth and Reproduction

9. Plant Hormones: Chemical Control of Growth and Reproduction

We most often think of hormones as things that control our actions and development. However, even plants have these chemicals to help regulate growth and reproduction.

Chapter Practice Exam
Test your knowledge of this chapter with a 30 question practice chapter exam.
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Practice Final Exam
Test your knowledge of the entire course with a 50 question practice final exam.
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