We've learned about the types of plant cells, and the types of plant tissues, so the next step up on the hierarchy of organization is organs and organ systems. Plants have these too! The stem, the leaves, the roots, these are all...

In Middleton, Wisconsin, a small business is expanding on ways to make everything from biopesticides to vaccines – all on the surface of leaves! How does this innovative approach to chemical manufacturing help us use the greenest, most...

Transpiration is the evaporation of water from the aerial parts of a plant (so the leaves and stems). By water evaporating out of these parts - mostly the leaves, a suction pressure is created which draws water up through the plant. This...

A Stem and Leaf Plot is a way to display data. We always keep every item of raw data. The data is put into a table where each data value is split into a "stem" (the first digit or digits) and a "leaf" (usually the last digit).

It describes asexual reproduction and the modes of asexual reproduction in plants.

Health Insurance Portability and Accountability Act ( HIPAA)

In this video, the teacher explains the different methods of artificial vegetative propagation used by plants for asexual reproduction. The four methods covered are cutting, grafting, layering, and tissue culture.

it explains the chemical nature, discovery, physiological effects of Auxins, Gibberellins, Cytokinins, Abscisic Acid and Ethylene and their Applications.

Sugars move up and down the plant in the phloem. The phloem uses active transport to transport the food nutrients like glucose and amino acids around the plant. Glucose is made in the leaves by photosynthesis. Glucose is converted into...

Here's an exciting way to learn important facts and get ready for a life science test! In this episode we'll be looking at leaves and flowers.

This video is answering the question of why are leaves green.

This video is answering the question of what are the main parts of a plant.

Seed grow into plants through the process of germination. Germination requires optimum sunlight, temperature, water and air for the seed to turn into a plant. Isn’t it amazing that a tree as tall as a building can emerge from just a tiny...

In this lesson we extend our knowledge of Uniformly Accelerated Motion to include freely falling objects. We talk about what Free-Fall means, how to work with it and how to identify and object in Free-Fall. Today I get to introduce so...

Plant reproduction comes in two types: sexual and asexual. Sexual reproduction is similar to human reproduction, in which male pollen and female ovarian germ cells fuse into a new organism that inherits the genes of both parents. Asexual...

Plant Structure and Function Set: 1. This clip examines the stomata of leaves. It discusses their structure, how they work and the important role stomata play in regulating the exchange of gases and water between the plant and our...

This live-action video program is about the word transpiration. The program is designed to reinforce and support a student's comprehension and retention of the word transpiration through use of video footage, photographs, diagrams and...

It talks about the history of silk and the life history of a silk moth. It also describes sericulture and silk processing.

Ohms Law Explained. In this video we take a look at Ohms law to understand how it works and how to use it. We look at voltage, current, resistance and the relationship between these. We also use ohms triangle to solve examples.

This video explains the process of photosynthesis and how plants obtain their nutrition. It covers the materials required for photosynthesis, how plants acquire them, and the end result of the process. It also highlights the importance...

Most transition metal cations can do something interesting in solution, they can interact with specific ligands to form complex ions. These coordinate covalent bonds are new territory, so let's get a mini introduction to inorganic...

In addition to learning about the structure and characteristics of seeds and plants, this program takes viewers to different locations around the world world. They'll learn about the diversity of plants throughout the various land...

Moss & Lichen Which One Is Actually a Plant

A container has 1 gallon of milk. Jamal drank 2 cups and his mother used 2 more cups to make a cake. How many cups are left in the milk container?