Woman between the ages of 12 and 50 years old undergo a monthly cycle in which their uterus prepares for pregnancy; it prepares for a fertilised egg to settle and grow into a baby. If pregnancy does not occur, the lining breaks down and...

Meiosis Set: 1. This clip offers an overview of the process of meiosis.

In this video, we will be looking at sexual reproduction in plants. Did you know that there are an estimated 390,900 plant species known to science? This diversity of plant species is, in part, due to sexual reproduction. In plants,...

The human body is a wondrously complex machine made of flesh, bone, muscles, organs, blood vessels and highly specialized systems that function together to sustain life. This fascinating third part of The Human Body series examines the...

Plant Reproduction Set: 2. This clip explains the process of double fertilization in flowering plants and looks at seed and fruit development.

This engaging series of videos uses colorful animations and on-location footage to illustrate some of the amazing ways plants reproduce. The reproduction processes in bryophytes, ferns, gymnosperms, and angiosperms are highlighted....

This engaging video program uses colorful animations and on-location footage to illustrate some of the amazing ways plants reproduce. The reproduction processes in bryophytes, ferns, gymnosperms, and angiosperms are highlighted....

From fertilization, to germination, to growth, to death, this series of videos explores the life cycles of plants. The means by which plants respond to their environment is also highlighted. Specific attention is paid to development of...

This video explains the concept of pollination and highlights the crucial role of animals, such as hummingbirds, bees, and butterflies, in the process. It describes how pollen moves from the male part of a flower to the female part,...

In this first Nature League Lesson Plan, Brit introduces the channel and goes through the characteristics of life on Earth, including the importance of carbon. What makes life /life/ is pretty amazing!

Several important plant activities including photosynthesis, reproduction, growth and germination are investigated in this series of videos. Students will learn how these processes are related to the structure of plants. Important...