simultaneous hermaphrodite A type of hermaphrodite which has both male and female organs at the same time and is able to produce both sperm and eggs at the same time. Such an organism is also able to fertilize its eggs with its own sperm (self-fertilization)...
This tutorial describes the independent assortment of chromosomes and crossing over as important events in meiosis. Read..
Seed plants are vascular plants. They differ from the other vascular plants in producing seeds that germinate into a new..
Mātauranga Māori is the living knowledge system of the indigenous people of New Zealand, including the relationships t..
This study guide tackles plant roots in greater detail. It delves into the development of plant roots, the root structur..
Homeostasis is the relatively stable conditions of the internal environment that result from compensatory regulatory res..
This tutorial looks at the relationship between organisms. It also explores how energy is passed on in the food chain an..
