Botany Reviewer Vocabulary Flashcards

A complete set of vocabulary flashcards covering the fundamental concepts, classifications, and ecological importance of plants as presented in the botany reviewer transcript.

Botany

The scientific study of plants.

Botanist

A scientist who specializes in the study of plant life.

Multicellular

Composed of a multi-cell structural framework.

Eukaryotic

Cells feature a distinct, membrane-bound nucleus.

Autotrophs

Capable of manufacturing their own nutritional energy via chemical processes.

Chlorophyll

Green pigments specialized for trapping light energy.

Cellulose

The complex structural carbohydrate forming the primary framework of plant cell walls.

Starch Storage

Metabolic food reserves are stored primarily as starch molecules.

Sessile Nature

Generally anchored and unable to move independently from place to place.

Photosynthesis

The metabolic process transforming sunlight, water, and carbon dioxide into sugars.

Photosynthesis Formula

$$\text{Sunlight} + \text{Water} + \text{Carbon Dioxide} \rightarrow \text{Glucose (Food)} + \text{Oxygen}$$

Bryophytes

Non-vascular plants that entirely lack true roots, stems, or leaves, lack specialized internal vascular plumbing, and reproduce via micro-spores (e.g., Mosses).

Pteridophytes

Seedless vascular plants that possess internal vascular tissue alongside defined roots, stems, and true leaves, and propagate explicitly via spores (e.g., Ferns).

Gymnosperms

Cone-bearing plants that produce naked seeds without any surrounding flower structures, typically hosted inside specialized cones.

Angiosperms

Flowering plants that produce physical fruits with biological seeds enclosed securely inside.

Taxonomic Hierarchy

The organized sequence: Kingdom $\rightarrow$ Phylum (Division) $\rightarrow$ Class $\rightarrow$ Order $\rightarrow$ Family $\rightarrow$ Genus $\rightarrow$ Species.

Binomial Nomenclature

A structured naming system composed of two names: the Genus (Capitalized and first) and the Species (lowercase), both italicized or underlined.

Plant Anatomy

The study of the internal structural systems of the plant.

Plant Morphology

The study of external structures and forms such as roots, leaves, flowers, and stems.

Plant Physiology

The study of functional mechanisms such as photosynthesis, respiration, and trans-water transport.

Plant Taxonomy

The formalized rules of plant identification, naming, and classification.

Plant Ecology

The study of environmental relationships between plants and their surrounding ecosystems.

Plant Genetics

The biological mechanisms of heredity and variation in plants.

Plant Pathology

The study of plant abnormalities and infectious diseases.

Economic Botany

The study of commercially valuable plants used for food, medicine, timber, and fiber.

Spore

A rugged, single-celled reproductive structure capable of developing independently.

Vascular Tissue

Specialized internal pipelines (xylem and phloem) moving water and sap.

Biodiversity

The complete variety and volume of distinct living organisms inside an ecosystem.

Ecology

The scientific observation of interactions between living organisms and their environments.

SDG 15 (Life on Land)

A United Nations goal focusing on protecting, restoring, and promoting sustainable use of terrestrial ecosystems and halting global deforestation.

SDG 11 (Sustainable Cities and Communities)

A United Nations goal focusing on building safe, resilient, and inclusive urban spaces by providing green spaces and purifying air.