| |
ubichinone - Rhodospirillum - photosynthesis - mitochondria - respiratory chain
ubiquinone
ubiquinone
UDP
UDP-glucose - glycolipids
UDP-glucose
UEA - lectins - sepecificity - origin - plant species
Ulex europaeus - UEA - lectins - sepecificity - origin - plant species
Ulmus laevis - phyllotaxis
ultra centrifuge - isolation - proteins
ultramicrotome
ultrasound - degradation - cuticle - SEM
umbel - diagram
umbel - inflorescences
UMP - uridylate - synthesis
UMP
UMP-monosaccharides - export - polysaccharides
unbound water - plant
uncatalysed reaction - reaction kinetics
uncharged amino acids - polar
uncoupling agents - proton gradient
underground water - pH
underground water - water circle
understanding - ecosystem
understanding - individuals - signs
understanding - sender - recipient
unequal cell divisions - stomata
unequal division - stomata formation
unequal growth - leaves - deformations
uneven growth rates - mesophyll development
unevenly distributed - electrons - water
UNGER, F - cell - origin - life
UNGER, F.
uniaperturate - exine - pollen grains
unicellular organisms - without cell wall - osmotic pressure
uniformity - regular molecule structures
unilacular - leaf gap - diagram
union - sexual - cells
uniqueness - proteins - enzymes
unisexual flowers - flower diagrams
unit - selfreplicating - autocatalysis - cyclic reaction networks - hierarchy
units - functional - separation - blue-green algae
units - infectious - viroids
univalent - species - hybrids
universal - genetic code
universal - MENDEL's laws - BATESON
universe - living systems
unlike alleles - pollen - stigma - self-incompatibility
unlikely single incident initiation - endosymbiosis
unlimited growth
unlimited propagation - growth
unregulated growth - herbicide effect
unrelated antigen
unsaturated faltty acids
unsaturated fatty acids - synthesis
unsaturated hydrocarbons
unstable plant genes - transposons
unstable structures - dichotomous ramifications
unstacked membrane sections - plastid membranes
unwinding proteins - replication
unwinding proteins
up-replication - DNA fractions
uptake capacity - carbon dioxyde - oceans
uracil - RNA
uracil phosphate
uracil
urea - ornithine cycle
Uredinales - teleutospores
Uredinales
uredospores
UREY, H. C. - formation - small organic molecules
uridin - molecular model
uridine diphosphate galactose - membranes - chloroplasts
uridylate - UMP - synthesis
uronic acids - alginates
uroporphyrinogen III
Urtica dioica - leaf margin
Urtica - hidden tendency towards intermediate expression
Urtica - stingy nettle - multi-celled trichomes
U-scheme - Brassica
use - genetic code - mitochondria
use - nutrient supply - mycorrhizas
use of light - magnesia-chlorophyll-complex
useful hypothesis - one gene one enzyme hypotheis - protein
useful magnification - light microscopy
USING flux relation
Usnea florida - thallus - cross section - IFC
Ustilaginales
UTP - activation - sugar residues
UTP
UV radiation - high mountains - growth - Differnzierung
UV-absorption - contrasting
Uvaria acuminata - bark - IFC
UV-B-photoreceptor
UV-light - reduction - ozone layer
UV-marks - flowers - pollinators
UV-microscopy - cytoplasmatic components - UV
UV-microscopy - nucleus - Allium cepa - UV
UV-microscopy
UV-radiation - precambrium
UV-radiation - short-wave - ozone layer
|
