Biology 11: Plants and Their Functions

These flashcards cover key vocabulary and concepts from the lecture on plant biology, including processes, practices, and their uses.

Photosynthesis

The process by which plants convert sunlight into glucose, providing energy at the base of food webs.

Cellulose

The main component of cell walls in plants, used in fabric, wood pulp for paper, and heat generation.

Food Security

The access to safe and nutritious food; influenced by factors such as monoculture practices.

Monoculture

The agricultural practice of growing a single crop over a wide area, which can improve food quality but risks biodiversity.

Medicinal Use

The use of plant extracts for medical purposes; includes drugs like Vincristine and vinblastine from the Rosy Periwinkle.

Biofuels

Renewable energy sources derived from plant materials, produced by converting biomass into ethanol.

Biomass

Organic material from plants and crop residues used as a renewable energy source.

Agroecology

A sustainable farming approach that aims to optimize the interactions between plants, animals, humans, and the environment.