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NaCl-solution - physiological
NAD - catabolic pathways - lipids
NAD - citric acid cycle
NAD - dehydration - glycolysis
NAD - lactate dehydrogenase - complex
NAD - lactate dehydrogenase - molecular model
NAD - NADH - glycolysis
NAD - NADH - optical test
NAD - nicotinamide adenine dinucleotide
NAD - nitrate reduction
NAD - respiratory chain
NAD - respiratory chain
NAD-binding domain - dehydrogenases - relationship
NADH - PEPC
NADH
NADH-dehydrogenase - gene - nucleotide sequence - ctDNA
NAD-lactate dehydrogenase complex
NAD-NADH - Rhodospirillum - photosynthesis - mitochondria - respiratory chain
NADP - NADPH - CALVIN cycle
NADP - NADPH - fatty acid synthesis
NADP - NADPH - nitrogenase complex
NADP - NADPH - shikimate pathway
NADP - NADPH - Z-scheme - photosystems
NADP - NADPH
NADP - photosynthesis
NADP - reduction - isolated chloroplasts
NADP - reduction - three step reaction
NADP-glycerinaldehyde phosphatedehydrogenase - cytokinins
NADPH - ATP - phosphorylation - light - concept
NADPH - light reactions - photosynthesis - CALVIN cycle
NADPH production - light dependency
NADPH production - photosynthesis
NADPH-consumption - CALVIN cycle
NÄGELI, C. v. - MENDEL
NÄGELI, C. v. - meristems - permanent tissues
NÄGELI, C. v. - nucleus
NÄGELI, C. v.
NÄGLI, C. W. v.
naked ladies - colchicine
naphthaline - molecular model
naphthochinone - shikimate pathway
naphtoquinone - phenolic compounds
napin - jasmonates - jasmonic acid
Narcissus - species - homologies - chromosomes
nastic movement - seismonasty
nastic movements
Nasturtium - species - degree of ploidy
natural landscape - cultivated landscape
natural philosophers - heredity - myth
natural selection - theory - DARWIN, C.
natural selection - theory
natural selection - WELLS, W. C.
natural system - evolutionary studies
nature - budget - ecology - HAECKEL, E.
NAUDIN, C. - species formation
NAUDIN, Ch. - species - bastards - heredity
NEBEL, B. B. - colchicine - mitotic inhibitor
necroses - hypersensitivity
necroses - virus infection
necrotic lesions - TMV - Nicotiana tabacum
necrotrophic parasitism
Nectria - apple and pear cancer
needle - Pinus - needle - cross section - FM
needle - leaf shape
needle - pine - cross section
needles
needs - ecological - anatomy - C4 plants
negative charges - protoplasts surfaces
negative co-operativity - enzyme kinetics
negative feedback
negative geotropism
negative phototaxis
negative phototropism - negatively phototropic
negative reactions - movements
negative staining - contrast enhancement - TEM
negative staining - electron microscopy - myosin
neighbouring cells - electron microscopy
neighbouring cells - strength - tissue
neighbouring relations - cells - information exchange
neolignan - phenolic compounds
neopentane - molecular model
neoplastic state
Neottia - saprophytic lifestyle - leucoplasts
Nerium oleander - calcium oxalate druse - SEM
Nerium oleander - crystalline inclusions - cells - SEM
NERNST equation
NERNST's equation - membrane potential
net - mutual dependencies.
net flow - molecules - description
net flow - osmosis
net flow
net flux - membrane
net movement - molecules
net photosynthetic efficiency - light intensity - C4-plants
net primary production - energy fixation - vegetations
net primary production - vegetation zones - climatic zones
net production - respiration - biomass
net production rate - agricultural areas
net production rate - loss due to respiration - light intensity
net production
net radiation - irradiance energy - sun
net rate of photosynthesis - C4 plants
net vessels - vessel members
netto balance - protons - membrane
network - divergencies - convergencies - genus - Clarkia
network - endoplasmatic reticulum - epidermal cell - Allium cepa - AVEC-DIC
network - endoplasmatitic reticulum - epidermal cell - Allium cepa - UV
network - generative nucleus - microtubules - microtubuli - pollen tube
network - microfilaments - nuclear basket
network - polygonal - endoplasmatic reticulum - UV-microscopy
network - reactions - cell
network - Rückverknüpfungen
network - two-dimensional - clathrin
networks - two-dimensional - leaf veins
networks
NEUBER, C. - glycolysis
Neurospora crassa - tryptophane biosynthesis
Neurospora - Saccharomyces - nucleus - organelles - ATP-synthetase - genes
Neurospora - biochemical genetics
neurulation - animal development - cells - changing places
neutral lipids
neutron diffraction - CaMV
new combinations - genomes - sexual union
new species - formation - crossing
new species - formation
new synthesis - molecules carrying information - entropy
new types - disruptive selection
nexine - pollen wall
nexine
niche - ecological - halophytes
niche - ecological - secondary plant compounds
nickel - trace elements
NICOLSON, G. - fluid mosaic model
Nicotiana arentsii - descendence - rubisco - chromosomal number
Nicotiana glauca x Nicotiana langsdorfii - tumor developmenst
Nicotiana paniculata - descendence - rubisco - chromosomal number
Nicotiana rustica - descendence - rubisco - chromosomal number
Nicotiana suaveolens - alloenzymes - rubisco
Nicotiana sylvestris - parental species - Nicotiana tabacum - maternal
Nicotiana tabacum - amphidiploid hybrid
Nicotiana tabacum - basic numbers - chromosomal numbers
Nicotiana tabacum - callus cultures
Nicotiana tabacum - genes - hypersensitivity
Nicotiana tabacum - mesophyll cells - protoplasts
Nicotiana tabacum - mitotic crossing over
Nicotiana tabacum - necrotic lesions - tobacco mosaic virus
Nicotiana tabacum - nucleotide sequence - chloroplast-DNA
Nicotiana tabacum - protoplasts - regeneration
Nicotiana tabacum - secondary symptoms - TMV strains
Nicotiana tabacum - semiconservative replication - DNA
Nicotiana tabacum - species formation - crossing
Nicotiana tomentosiformis- parental species - Nicotiana tabacum
Nicotiana undulata - descendence - rubisco - chromosomal number
Nicotiana wigandioides - descendence - rubisco - chromosomal number
Nicotiana - phylogenetic relations - species - computer analysis
Nicotiana - Roentgen radiation - X-rays - mutations
Nicotiana - self-incompatibility
Nicotiana - tumor developmenst - hybridization
Nicotiana-Arten - protoplasts - Fusion - species boundaries
Nicotiana-species - alloteraploid hybrids - rubisco
Nicotiana-species - bastards - KÖHLREUTER
Nicotiana-species - grafting experiments - flowering hormone
Nicotiana-species - ribulose-1,5-bisphosphatecarboxylase - phylogenetic relationship
nicotinamide adenine dinucleotide - NAD
nicotine - molecular model
nicotine acid - supply - plant - fungus
nicotine amide dinucleotide phosphate
nicotine amide ring - NAD
nicotine
nicotinic acid - culture - meristems - root tips
nicotinic acid
NIEL, C. B. van - general reaction equation - photosynthesisn
nif-region
night-day change - photoperiodism
Nigritella - leaf margin - leaf shape
Nile Delta - importance - water - vegetation - human civilization - satellite takings
NILSSON-EHLE, H. - polygenic effects - oat
NIRENBERG-MATTHEI - experiment - polyPhe
Nitella - Chara - internodial cells - rotating movements - plasma - actin
Nitella - internodial cell - plasma current - calcium ions
Nitella - membrane potential
Nitella - myosin-like compound
nitrate - amino acid syntheses
nitrate - growth - plants - significance
nitrate - nitrogen demand - plants
nitrate ions - plant - nitrogen uptake
nitrate pool - lithosphere
nitrate reductase - embryos - cytokinins
nitrate reductase activity - transfer - gene activity - protoplasts
nitrate reductase
nitrate reduction - amino acid syntheses
nitrate reduction - NAD
nitrite - amino acid syntheses
nitrite - mutagene - genetic code
nitrite reductase
nitrogen - amino acid syntheses
nitrogen - atmosphere - precambrium
nitrogen - atmospheric - nitrogen compounds
nitrogen - bound - lithosphere
nitrogen - cycle
nitrogen - demand - plants
nitrogen - free - athmosphere
nitrogen - organic molecules
nitrogen - reduction
nitrogen balance - grassland
nitrogen compounds - reduced - mycorrhizasfungi
nitrogen cycle
nitrogen cycle
nitrogen fixation - heterocysts - blue-green algae
nitrogen fixation - microorganisms
nitrogen fixation - nitrogenase complex
nitrogen fixation - PEPC
nitrogen fixation - plant - bacterium
nitrogen fixation - root hairs
nitrogen fixation
nitrogen fixing bacteria - nitrogen cycle
nitrogen fixing bacteria - nitrogen cycle
nitrogen gain - balances - grasses
nitrogen gain - grasses
nitrogen oxides - atmosphere - precambrium
nitrogen supply - plant - total nitrogen budget
nitrogen supply - plants - genetic engineering
nitrogenase - ammonia
nitrogenase - molybdenum
nitrogenase complex
nitrogenase complex
nitrogen-containing bases - alkaloids
nitrogen-rich molecules - vacuole - reservoir
nitrous acid - base substitution - genetic code
NMR - nuclear magnetic resonance - indole alkaloids
nod genes - nodulation
node - shoot
node - stem
node
nodes - axial bundles
nodes - modules - ramification pattern - inflorescences
nodulation - nod genes
nodule bacteria - plasmids
nodule bacteria
nodule induction - recognition - bacteria
nodules - bacteria - nitrogen demand - plants
nodulin
NOLL, F. - statolith theory - geotropism
NOMARSKI, G. - differential interference contrast - DIC
nomenclature - plastid membranes - freeze-etching
non-coding - highly repetitive DNA - heterochromatin
non-coding DNA - chromosome size
non-coding DNA - genomes of eucarytes
non-coding DNA - species
non-coding sections - heterochromatin - increase
non-coding sequence - mRNA
non-competitive inhibition - tertiary structure
non-competitive inhibitions - Enzyme
non-competitive inhibitions - turn-over velocity
non-cyclic photophosphorylation - concept
non-cyclic photophosphorylation - NADP - reduction
nondehiscent fruit
non-encoding - DNA - paradox of the C-value
non-fertile - hybrids - DARWIN
non-histones
non-infectious particles - ncomplete viruses
non-linear equations - combination
nonMendelian inheritance
non-polar amino acids
nonrepeated - DNA - active genes
nonrepeated DNA - active genes
nonrepetitive - nonrepeated - nucleotide sequences - renaturation kinetics
non-repetitive DNA sequences - segments
non-sulfur bacteria - purple bacteria - photosystems
non-sulfur purple bacteria - photoautotrophic bacteria
nopaline metabolizing plasmids
nopaline synthesis
nopaline synthetase genes
nopaline
nopaline
nopaline
normal distribution - GAUSSian
normal distribution - GAUSSian
normal distributions - comparisons - t-test
nornicotine
Nostoc
Nostoc
Nostoc - Gunnera macrophylla.
N-terminal signal sequence - legumine
N-terminus - export - polypeptide chain
N-terminus - peptide
N-terminus - polypeptide chain - signal sequence
N-terminus - polypeptide chains - export
N-terminus - proteins - membrane
nucellus - compatible reaction - pollen
nuclear basket - nucleus - microfilaments
nuclear division - cell division
nuclear divisions - asynchronous - interspecific heterokaryons
nuclear encoded - subunits - protein complexes - chloroplasts
nuclear envelope - double membrane - electron microscopy
nuclear envelope - EM
nuclear envelope - model
nuclear envelope
nuclear envelope
nuclear envelope
nuclear envelope
nuclear envelope
nuclear genes - compatibilities - plastid genes
nuclear genome - plastid genome - weakness of hybrids
nuclear genome - plastidic genome - protoplasts
nuclear magnetic resonance - NMR - indole alkaloids
nuclear membrane - nuclear division - dinoflagellates
nuclear membrane - polytene chromosomes
nuclear pores - interphase nucleus - Selaginella kraussiana - freeze etching - EM
nuclear pores - nuclear envelope - electron microscopy
nuclear pores - nuclear envelope
nuclear pores
nuclear proteins - acidic
nuclear spindle - Haemanthus katharinae - LM
nuclear spindle - eucaryotic cell
nuclear spindle - inhibitor - colchicine
nucleases - vacuoles
nuclei - dinoflagellates - permanently condensed chromosomes
nuclei - DNA-content - 2C - plants
nuclei - fusion - doubling - genetic information
nuclei - nucleoli - IFK
nuclei - polytene - salivary glans - Drosophila - FM
nuclei - root tip - PAS - FM
nucleic acids - abiotic conditions - formation
nucleic acids - genetic information - self replication
nucleic acids - macromolecules - cell
nucleic acids - poteins - properties - hypercycle
nucleic acids - proteins - cells - system elements - life
nucleic acids - uptake - protoplasts
nucleic acids - UV-absorption - microscopy
nucleic acids’ metabolism - cytokinins
nucleic acids
nucleic acids
nucleo-cytoplasmatic exchange
nucleoli - Acetabularia mediterranea - transcription pattern - EM
nucleoli - Allium cepa - IFC
nucleoli - IFC
nucleolus - chromatin - electron microscopy
nucleolus - meristem - Alectra vogelii - EM
nucleolus
nucleoside phosphotransferase - germination - coleoptile - activity changes
nucleoside triphosphates
nucleoside
nucleosome - model
nucleosome complex
nucleosome structure
nucleosome
nucleotide bases - genetic Code
nucleotide bases - molecular model
nucleotide bases - sequence - genetic code
nucleotide position - genetic code
nucleotide sequence - chloroplast-DNA
nucleotide sequence - genome - Arabidopsis thaliana
nucleotide sequence - identification - genes
nucleotide sequence - mtDNA
nucleotide sequence - potato spindel tuber virus
nucleotide sequence - receptor - light-induced
nucleotide sequence
nucleotide sequences - complementary - recognition
nucleotide sequences - gemini viruses
nucleotide sequences - genetic code
nucleotide sequences - phytochrome-coding genes
nucleotide sequences - repetitive - chromatin
nucleotide sequences - RNA - secondary structures - phylogenetic relationship
nucleotide sequences - rRNA
nucleotide sequences - speed of evolution - restructuring - genomes
nucleotide sequences - viruses
nucleotide sequencing - genes - membrane proteins
nucleotide
nucleotides - abiotic conditions - polymerization
nucleotides - biosyntheses
nucleotides - citric acid cycle
nucleotides - number - genome size
nucleotides
nucleotype
nucleus - Acetabularia
nucleus - Acetabularia - endogeneous rhythms
nucleus - Acetabularia - hat
nucleus - Allium cepa - UV
nucleus - Vicia faba - EM
nucleus - cell - cross section - EM
nucleus - chromatin - electron microscopy
nucleus - degradation - RNA
nucleus - development organism - determination
nucleus - division - cell - mitosis
nucleus - DNA - cytophotometric analysis
nucleus - DNA amounts - phases - mitosis - meiosis
nucleus - eucaryotic cell
nucleus - freeze etching - interphase - EM
nucleus - fungi
nucleus - fungus hyphae - Puccinia graminis - EM
nucleus - meristem - Alectra vogelii - EM
nucleus - nucleoli - transcription pattern - Acetabularia - EM
nucleus - processing - hnRNA
nucleus - shift - gradient
nucleus - UV-microscopy
nucleus
nucleus
nuclleus - jasmonate-induced-proteins
nukleotide
nullisomics - spike shape - wheat
nullisomics
number - chromosomes - species specific
number - nucleotides - genome size
number - tRNA molecules - different
number of individuals - growth kinetics
number of individuals - habitat - growth rate
number of individuals - intraspecific variability - first colonizers
number of individuals - number of species - DARWIN
number of individuals - population - algae - chytrids
number of species - food pyramids
number of species - increase - geological periods of time
number of species - number of individuals
number of species - trophic levels - biomass
numbering - C-atoms - sugar
numerical aperture - light microscopy
numerical registration - transmission - parental properties - MENDEL
nutrient cycles - biocenoses - habitat - factors
nutrient cycles
nutrient medium - culture - calli
nutrient solution - KNOP
nutrient solution - plants - SACHS - STÖCKHARDT
nutrient substratum - orchid seeds - fungi
nutrients - ecosystem
nutrients - gelatine - algae - fungi
nutrients - host - parasite
nutrients - ions
nutrients - transformation
nutrition - autotrophic - orchids
nutrition - human - storage proteins
nutrition - uptake - amino acids
nutrition physiology - human - vitamin
nuts - fruits
Nymphaea alba - aerenchym - inner hairs - LM
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