A protein that facilitates the movement of molecules across cell membranes, either passively or through active transport.

A type of flower that emits a foul odor, resembling decaying flesh, to attract pollinators such as flies.

The maximum number of individuals of a species that an environment can support sustainably, based on available resources.

A flexible connective tissue found in various parts of the body, such as joints, the nose, and ears, providing support…

Describing tissues or organisms that are made primarily of cartilage, such as cartilaginous fish like sharks and rays.

A type of dry, one-seeded fruit where the seed is fused to the ovary wall, typical of grains like wheat…

A band of cell wall material in plant roots that acts as a barrier to the flow of water and…

Metabolic pathways that break down molecules into smaller units, releasing energy in the process.

The breakdown of complex molecules into simpler ones, typically releasing energy stored in chemical bonds.

A product of the breakdown of a molecule, such as glucose or fatty acids, in cellular metabolism.