The sliding filament theory explains how these cross-bridges are formed and the subsequent contraction of muscle. The Sliding Filament Theory For a contraction to occur there must first be a stimulation of the muscle in the form of an impulse (action potential) from a motor neuron (nerve that connects to muscle).
A plant scientist is a biologist who focuses on various types of plants, usually those grown as crops for food, fiber, and other purposes. This work can involve field and lab work on a variety of topics, from improving yields to developing more nutritious food plants for the purpose of fighting hunger in underdeveloped nations.
A person who studies plants is called Botanist. Someone who studies Botany is called Botanist. Botany is a branch of biology which mainly deals with the organisms in the Kingdom of Plantae, but also studies the Kingdoms of Fungi, Protista, Archaea, and Bacteria. A person who studies plants is called a Botanist. A Botanist is a scientist who specializes in the field of botany. Botany, also known as plant biology is the science of plant life and its contribution to our environment and life.