lesson 1 Flashcards
Scientific study of plants (structure, function, factors affecting plant growth and development)
BOTANY
OTHER TERM FOR BOTANY
Plant Sciences/Plant Biology
external structure/physical form
PLANT MORPHOLOGY
INTERNAL STRUCTURE
PLANT ANATOMY
Deals with the form of living organisms & relationships between their structures
PLANT MORPHOLOGY
Gross structure
PLANT MORPHOLOGY
Science structure of the bodies
ANATOMY
tightly packed columnar cells
PALISADE MESOPHYLL CELLS
growth for secondary xylem and phloem
VASCULAR CAMBIUM
cellular level
PLANT CYTOLOGY
THREE MAIN PROCESSES (PLUS ONE) OF PLANT PHYSIOLOGY
Photosynthesis
Respiration
Transpiration
Absorption
processes/function molecular basis for plant growth, development
PLANT PHYSIOLOGY
genetic variation and heredity; alteration of genome
PLANT GENETICS
GENETIC REPRESENTATION
GENOTYPE
PHYSICAL MANIFESTATION
PHENOTYPE
identification, description, classification, and nomenclature
PLANT TAXONOMY
evolutionary relationship of plants
PHYLOGENY
distribution and abundance; interactions
PLANT ECOLOGY
can penetrate the internal structure and system of plants
Haustoria
permafrost - frozen soil
TUNDRA
plant diseases and control
Plant Pathology
Caused by (Pythium)
“Damping off” disease
caused by (Phytophthora infestans
“Potato/ tomato blight”
which produce ovules containing female gametophytes
CARPALS
which produce pollen grains containing male gametophytes
Stamens
CAUSES RED BLUE PURPLE IN PLANT
ANTHOCYANIN
CAUSES YELLOW WHITE DIRTY WHITE
ANTHOXANTHIN
degrade and digest waste
LYSOSOMES
packaging proteins and lipids into vesicles for transportation
GOLGI APPARATUS
produces proteins for cell to function
ENDOPLASMIC RETICULUM
powerhouse of the cell, produces energy for cellular respiration
MITOCHONDRIA
produces energy through photosynthesis for sustainable plant growth
Chloroplasts
surrounded by subsidiary cells. (for opening and closing of stoma)
Regulates transpiration
GUARD CELL
support, protection and strength
BRACHYSCLEREIDS
used for floatation, withstand waves and currents (leaves and petioles of hydrophytes)
Astrosclereids
Formed after primary xylem and grows or is matured/completed
Meta-xylem
Develops first during primary growth
Proto-xylem
- area in cell wall where secondary wall is absent
PIT
for mechanical resistance of plant infected by vascular pathogens
TYLOSE
Balloon-like structure created by xylem parenchyma cells
TYLOSE
wood center → for storage
HEARTWOOD
OUTER LAYER
Sapwood
protective barrier against natural hazards
TRICHOMES
WHAT ARE THE USE OF PLANTS TO HUMANS
- BASIC NEEDS
- MEDICINE
- HABITAT
- SOIL INTEGRITY
- AIR QUALITY AND HUMIDITY LEVEL/ AESTHETIC VALUES
- REGULATES WATER CYCLE