Botany in Relation to Other Sciences and Humanities

This set of vocabulary flashcards covers the interdisciplinary nature of botany, focusing on plant biotechnology, synthetic biology, phytoremediation techniques, and the role of plants in addressing climate change.

Botany

The branch of biology that deals with the scientific study of plants, including their structure, function, growth, reproduction, evolution, classification, and interactions with the environment.

Phytochemistry

A field overlapping botany and chemistry that studies plant metabolites and chemical processes.

Plant Biotechnology

A branch of science that applies biological techniques and modern molecular tools to modify, improve, propagate, and utilize plants for agriculture, medicine, industry, and environmental sustainability.

Biofortification

A biotechnology objective aimed at enhancing the nutritional value of crops.

Totipotency

The botanical principle where a single plant cell can regenerate into an entire plant, serving as the basis for tissue culture.

Genetic Engineering

The process of identifying and inserting or modifying genes to create genetically improved crops with specific traits like disease resistance or drought tolerance.

Golden Rice

A genetically engineered rice variety designed to produce $\beta\text{-carotene}$ (provitamin A) to combat Vitamin A deficiency.

psy (phytoene synthase)

The gene derived from maize used in the development of Golden Rice to synthesize $\beta\text{-carotene}$.

crtI (carotene desaturase)

The gene derived from the bacterium Pantoea ananatis used in the production of Golden Rice.

Bt Cotton

A genetically modified crop containing the Cry1Ac gene from Bacillus thuringiensis which kills bollworm larvae.

Synthetic Biology (SynBio)

An interdisciplinary field that combines biology, engineering, and computer science to design and construct new biological parts or redesign existing biological systems.

Metabolic Engineering

A component of synthetic biology that involves altering biochemical pathways to produce specific outcomes, such as vitamin-enriched crops.

SC2.0

The Synthetic Yeast Genome project, which aimed to build the world's first designer eukaryotic cell by synthesizing artificial chromosomes.

Artemisinin

The most effective antimalarial drug, naturally obtained from Artemisia annua but produced at scale through engineered yeast using synthetic biology.

Phytoremediation

A natural, environmentally friendly process where plants are used to absorb, detoxify, or break down pollutants from soil and water.

Phytoextraction

Also known as phytoaccumulation, this is the process where plants absorb heavy metals (like Pb, Cd, Zn, Ni, Cu) from soil and transport them to their stems and leaves.

Phytostabilization

A technique using plants to immobilize contaminants in the soil, preventing them from spreading through erosion, leaching, or wind.

Phytodegradation

The breakdown of organic pollutants, such as pesticides and herbicides, inside plant tissues using enzymes produced by the plant.

Phytovolatilization

The uptake of contaminants by plants followed by their conversion into volatile forms and release into the atmosphere through transpiration.

Rhizofiltration

The removal of pollutants from contaminated water by plant roots through absorption, adsorption, or precipitation.

Rhizodegradation

The breakdown of pollutants in the soil by microorganisms living in the rhizosphere, supported by nutrients released by plant roots.

Biofactories

Engineered plants or plant cell cultures used as living systems to manufacture high-value biological products like vaccines, antibodies, and industrial enzymes.

Carbon Sequestration

The process where plants absorb atmospheric carbon dioxide ($CO_2$) through photosynthesis and store it as biomass to mitigate climate change.

Plant Phenology

The study of periodic plant life cycle events such as flowering and fruiting, which serve as indicators of climate change.