WIS2552 EXAM 1, WIS2552 EXAM 1 UF
First fungi evolved in - ANSW ordovician
conifers evolved in - ANSW permian
chloroplasts are found only in kingdom plantae - ANSW false
chloroplasts are found only in kingdom plantae - ANSW false
oparin did experiments in - ANSW chemical evolution
dna in the nuclei in eukaryotic cells is complexed with - ANSW proteins
pasteur bent necks of glass flasks to prevent from reaching water - ANSW bacteria
stanley milller combined methane and in water - ANSW ammonia
endosymbiosis theory argues a relationship between two cells - ANSW mutualistic
pasteur did an experiment to show there was no spontaneous generation - ANSW true
reids experiment involved denying access to meat - ANSW flies
some of pasteurs flasks are still on display today - ANSW true
pigment molecules are found in the - ANSW chloroplasts
first period of the cenozoic - ANSW tertiary
,redi did an experiment to show that meat didnt produce maggots by process of - ANSW spontaneous
generation
era broken into epochs - ANSW cenozoic
fist hominids appeared at end of - ANSW tertiary
bony fish evolved in the period if palezoic - ANSW ordovician
prokaryotic cells contain - ANSW rna
protenoid spheres could have evolved via - ANSW self assembly
stanley miller was able to produce synthetic - ANSW amino acids
first dinos appeared in the - ANSW triassic
period of first vascular plants - ANSW silurian
endosymbiosis theory argues small pro cells engulfed by - ANSW larger pro cells
multicellularity might have evolved by incomplete cell division - ANSW true
both mitochondria and chloroplasts have two membranes - ANSW true
site for aerobic respiration in eukaryotes - ANSW mitochondria
most scientists think the earth is - ANSW 4.5 billion years old
,oparin converted nitro, oxy, and hydro to - ANSW amino acids
multicellularity might have evolved from coloniality - ANSW true
pleistocene epoch ended roughly - ANSW 8000 years ago
bacteria like dna found in eukaryotes - ANSW mitochondria
some ammonia is materialized as - ANSW nh4+
carbon is stored mostly as fossil fuels, co2 and in - ANSW vegetation
ecological niche of a species may be based on - ANSW any of these
some nitrogen is fixed by lightning - ANSW true
conversion of n2 to nh3 is exergonic - ANSW false
rabbit an example of - ANSW primary consumer
ecological pyramids illustrate amount of at various trophic levels - ANSW biomass
in a food web animals are never - ANSW primary producers
tropics may habor mire species with narrower niches than temperate plants - ANSW true
many ecologists argue that ecological efficiencies are about - ANSW 10%
denitrification is conversion of to n2 - ANSW no2
, temperate species may tend to be more ecologically specialized than their tropical counterparts - ANSW
false
highly specialized for diet of apple snails - ANSW everglades kite
ammonia is a gas and has chemical formula - ANSW nh3
in photosynthesis co2 is converted to h20 and - ANSW sugars
symbiotic relationship between plant and Rhizobium is - ANSW mutualistic
northern mockingbirds were introduced successfully to - ANSW hawaiian islands
most gaseous nitrogen in atmosphere exists in form of - ANSW n2
through evolutionary process, species may become increasingly adapted for narrower environmental
conditions and this can make them more rare - ANSW true
another name for primary producers - ANSW autotroph
lower part of atmosphere - ANSW troposphere
ecological pyramids were brain child of - ANSW charles elton
top predator in food chain is - ANSW tertiary consumer
Rhizobium is found in nodules in association with - ANSW legumes
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