A series of worksheets that works on understanding plant life from anatomy down to the cellular level.

Plants are responsible for providing energy either directly or indirectly for most of the plant. Plants are unique in that they are one of the few organisms that can make their own food. As long as they have access to oxygen and water they are good to go. Some plants are carnivorous and can eat small bugs or in some cases even small frogs. Some plants like Bamboo can grow crazy fast. In the right conditions Bamboo has been known to grow almost a meter in just a day. Plants really help fuel the plant and its wondrous creatures. Collectively the rainforests supply the planet with half of its oxygen supply. Did you know that an Apple is a quarter air and Cabbage is over ninety-percent water.

We look at the structure and function of plant parts, as well as the process that take place inside their organelles.

Get Free Worksheets In Your Inbox!

Print Plants Worksheets

Click the buttons to print each worksheet and associated answer key.

Leaf Anatomy

Provide the label for the indicated structures on the diagram of the leaf below. Also, provide the purpose or function of each structure.

Leaves Crossword

These allow the exchange of gases from outside to the air spaces within the leaf.

Root Anatomy

The diagram below shows cross-sectional and longitudinal sections of a roots. Provide the label for the indicated parts on the diagrams.

Flower Anatomy

Provide the label for the parts of the flower in the diagram below and give the purpose/function of each part.

Anatomy of Pollen

The diagram below shows double fertilization in a flower. Provide the label for the following structures.

How Do Plants Grow?

Adult plants produce seeds that fall near them or get carried by wind, water, insects or animals to another location. Those seeds that land in a suitable spot will naturally enter into the soil and stay there until conditions are right for the seed to germinate, that is, begin to grow.

Multiple Choice Questions

What can move seeds away from an adult plant?

Short Answer Questions

People who work in plant nurseries grow plants from seed. Would you like to work in a plant nursery? Explain why or why not.

The Basic Structure of Plants

There are thousands of species of plants on earth but in this lesson we will focus on the anatomy of the most abundant kinds of plants, those that grow from seeds with their roots in the soil.

Basic Structures of Plants

Anatomy picture of plant above and below ground.

Multiple Choice Questions

Above ground, branches may form along the main stem. Leaves will be found along the main stem if the plant does have any branches. Otherwise, leaves are on the plant's branches.

Short Answer Questions

Have you even pulled up a weed or other plant? Why is it so hard to pull up a plant?

How Do Plants Make Their Own Food?

Humans rely on plants for food. Even the meat we eat comes indirectly from plants. For example, cattle are the source of the beef we eat and cattle graze on plant material.

Page 2 of Reading Passage

Photosynthesis combines water and carbon dioxide using energy from the sun to produce sugars as food for the plants. Photosynthesis also breaks down carbon dioxide and releases oxygen into the atmosphere for humans and animals to breathe.

Multiple Choice Questions

Remember that trees are plants and like other plants trees feed themselves through photosynthesis. Forests clean the air of the carbon dioxide and produce oxygen for all animals, including humans, to breathe. Forests are an important part of the earth's life cycle.

Short Answer Questions

To most people sugar is a granular white substance. Is this the sugar that plants produce during photosynthesis? If you don’t know the answer, look it up.

How Plants Reproduce

There are hundreds of thousands of plant species that grow in all kinds of conditions everywhere in the world. With such a great diversity of plants it’s easy to understand that plants have several different types of reproduction but all plants of the same species use the same method of reproduction.

How Plants Flower

Flowering plants create seeds from their flowers through sexual reproduction. Flowering plants have male and female parts inside the flower.

Multiple Choice Questions

There are tens of thousands of plant species that don’t have flowers. These plants use asexual reproduction to create new plants that are clones of the parent.

Short Answer Questions

The largest clump of aspen trees, called Pando, is located in the state of Utah. Do some research and write a short report about Pando.

Strange Plants

The plants that we are accustomed to seeing every day have roots in the soil; have a center stalk or, in the case of trees, a trunk; and obtain their food through photosynthesis.

Strange Plants Page 2

There are even plants that don't require any soil for growth. Some aquatic plants like the water hyacinth live by floating in water with roots that dangle downward.

Strange Plants Multiple Choice Questions

The most famous plants that are in the strange category are carnivorous plants. These plants obtain some of their nutrients by trapping and digesting insects and sometimes small amphibians like little frogs.

Strange Plants Short Answer Questions

Write a short story about a dragonfly that avoids being captured by a Venus flytrap plant. Look up the natural habitat of the Venus flytrap in the Carolinas and use factual details of the surroundings in your story.

Basic Structure of Plant Cells

The bodies of all living things are made up of cells. The smallest living things are composed of just one cell. Bacteria and some algae are examples of one-celled living things but bacteria are neither plants nor animals.

Plant Cell Color Diagram

A very clear diagram to print in color.

Basic Structure of Plant Cells Multiple Choice Questions

What plant structure acts as a storage tank for water and nutrients?

Basic Structure of Plant Cells Short Answer Questions

What is the difference between the cell wall and the cell membrane of plant cells?

Plant Pollinators

Flowering plants reproduce sexually which means they have a male part called the stamen and a female part called the pistil.

Plant Pollinators Multiple Choice Questions

What part of a plant produces pollen?

Plant Pollinators Short Answer Questions

Often part of a springtime weather report is the pollen count for people who have allergies. Explain what the pollen count is.

Plants and Oxygen

Animals, including humans, require a constant supply of oxygen for breathing. Without sufficient oxygen an animal suffocates and dies.

Carbon Dioxide – Oxygen Cycle

It shows the movement of both substances.

Plants and Oxygen Questions

Exactly how does this process of converting carbon dioxide to oxygen work? First of all it is a chemical process that occurs inside the plant.

Plants and Oxygen Short Answer Questions

Scientists are concerned about having too much carbon dioxide in the atmosphere, especially carbon dioxide emissions from cars. Explain one reason why you think they are concerned.

Plant Adaptation

The natural world is a fascinating place. There are hundreds of thousands of unique plant and animal species that have adapted to living in every type of biome and niche in the world.

Plant Adaptation Multiple Choice Questions

Most plants need soil nutrients, sunlight and moisture in order to survive yet many plants have adapted to living in the dry and often extremely hot desert biome.

Plant Adaptation Short Answer Questions

Lichens are adapted to life all across North America from warm areas to the arctic tundra. Do some research and explain why lichens are not plants.

Creating Your Own Garden

One of the first steps in creating a garden is to decide what to plant there. Some plants are annuals that grow from seed each year.

Creating Your Own Garden Multiple Choice Questions

Another important consideration in gardening is where to put the garden spot. Remember that most plants, especially flowers and vegetables, need sunshine and moisture.

Creating Your Own Garden Short Answer Questions

Locate pictures of 15 different vegetables and create a poster of these pictures. Identify each vegetable and list why it is healthy to humans.