Conifers evolved in - answer => permian
Chloroplasts are found only in kingdom plantae - answer => false
Oparin did experiments in - answer => chemical evolution
Dna in the nuclei in eukaryotic cells is complexed with - answer => proteins
Pasteur bent necks of glass flasks to prevent from reaching water - answer => bacteria
Stanley milller combined methane and in water - answer => ammonia
Endosymbiosis theory argues a relationship between two cells - answer => mutualistic
Pasteur did an experiment to show there was no spontaneous generation - answer => true
Reids experiment involved denying access to meat - answer => flies
Some of pasteurs flasks are still on display today - answer => true
Pigment molecules are found in the - answer => chloroplasts
,First period of the cenozoic - answer => tertiary
Redi did an experiment to show that meat didnt produce maggots by process of - answer
=> spontaneous generation
Era broken into epochs - answer => cenozoic
Fist hominids appeared at end of - answer => tertiary
Bony fish evolved in the period if palezoic - answer => ordovician
Prokaryotic cells contain - answer => rna
Protenoid spheres could have evolved via - answer => self assembly
Stanley miller was able to produce synthetic - answer => amino acids
First dinos appeared in the - answer => triassic
Period of first vascular plants - answer => silurian
Endosymbiosis theory argues small pro cells engulfed by - answer => larger pro cells
Multicellularity might have evolved by incomplete cell division - answer => true
Both mitochondria and chloroplasts have two membranes - answer => true
Site for aerobic respiration in eukaryotes - answer => mitochondria
Most scientists think the earth is - answer => 4.5 billion years old
,Oparin converted nitro, oxy, and hydro to - answer => amino acids
Multicellularity might have evolved from coloniality - answer => true
Pleistocene epoch ended roughly - answer => 8000 years ago
Bacteria like dna found in eukaryotes - answer => mitochondria
Some ammonia is materialized as - answer => nh4+
Carbon is stored mostly as fossil fuels, co2 and in - answer => vegetation
Ecological niche of a species may be based on - answer => any of these
Some nitrogen is fixed by lightning - answer => true
Conversion of n2 to nh3 is exergonic - answer => false
Rabbit an example of - answer => primary consumer
Ecological pyramids illustrate amount of at various trophic levels - answer => biomass
In a food web animals are never - answer => primary producers
Tropics may habor mire species with narrower niches than temperate plants - answer =>
true
Many ecologists argue that ecological efficiencies are about - answer => 10%
Denitrification is conversion of to n2 - answer => no2
, Temperate species may tend to be more ecologically specialized than their tropical
counterparts - answer => false
Highly specialized for diet of apple snails - answer => everglades kite
Ammonia is a gas and has chemical formula - answer => nh3
In photosynthesis co2 is converted to h20 and - answer => sugars
Symbiotic relationship between plant and rhizobium is - answer => mutualistic
Northern mockingbirds were introduced successfully to - answer => hawaiian islands
Most gaseous nitrogen in atmosphere exists in form of - answer => n2
Through evolutionary process, species may become increasingly adapted for narrower
environmental conditions and this can make them more rare - answer => true
Another name for primary producers - answer => autotroph
Lower part of atmosphere - answer => troposphere
Ecological pyramids were brain child of - answer => charles elton
Top predator in food chain is - answer => tertiary consumer
Rhizobium is found in nodules in association with - answer => legumes
Greenhouse gas most affected by human activities - answer => co2
Plants take up inorganic nitrates and convert them to organic compounds - answer =>
assimilation