WIS2552 EXAM Questions And Answers Already Passed!!!Rated A+
4 keer bekeken 0 keer verkocht
Vak
WIS2552
Instelling
WIS2552
WIS2552 EXAM Questions And Answers Already Passed!!!Rated A+
First fungi evolved in - correct answer...ordovician
conifers evolved in - correct answer...permian
chloroplasts are found only in kingdom plantae - correct answer...false
oparin did experiments in - correct answer...chemical ...
,protenoid spheres could have evolved via - correct answer...✔✔self assembly
stanley miller was able to produce synthetic - correct answer...✔✔amino acids
first dinos appeared in the - correct answer...✔✔triassic
period of first vascular plants - correct answer...✔✔silurian
endosymbiosis theory argues small pro cells engulfed by - correct answer...✔✔larger
pro cells
multicellularity might have evolved by incomplete cell division - correct answer...✔✔
true
both mitochondria and chloroplasts have two membranes - correct answer...✔✔true
site for aerobic respiration in eukaryotes - correct answer...✔✔mitochondria
most scientists think the earth is - correct answer...✔✔4.5 billion years old
oparin converted nitro, oxy, and hydro to - correct answer...✔✔amino acids
multicellularity might have evolved from coloniality - correct answer...✔✔true
pleistocene epoch ended roughly - correct answer...✔✔8000 years ago
bacteria like dna found in eukaryotes - correct answer...✔✔mitochondria
some ammonia is materialized as - correct answer...✔✔nh4+
carbon is stored mostly as fossil fuels, co2 and in - correct answer...✔✔vegetation
ecological niche of a species may be based on - correct answer...✔✔any of these
some nitrogen is fixed by lightning - correct answer...✔✔true
conversion of n2 to nh3 is exergonic - correct answer...✔✔false
rabbit an example of - correct answer...✔✔primary consumer
ecological pyramids illustrate amount of at various trophic levels - correct answer...✔✔
biomass
AGRADESOLUTIONS
,in a food web animals are never - correct answer...✔✔primary producers
tropics may habor mire species with narrower niches than temperate plants - correct
answer...✔✔true
many ecologists argue that ecological efficiencies are about - correct answer...✔✔10%
denitrification is conversion of to n2 - correct answer...✔✔no2
temperate species may tend to be more ecologically specialized than their tropical
counterparts - correct answer...✔✔false
highly specialized for diet of apple snails - correct answer...✔✔everglades kite
ammonia is a gas and has chemical formula - correct answer...✔✔nh3
in photosynthesis co2 is converted to h20 and - correct answer...✔✔sugars
symbiotic relationship between plant and Rhizobium is - correct answer...✔✔
mutualistic
northern mockingbirds were introduced successfully to - correct answer...✔✔hawaiian
islands
most gaseous nitrogen in atmosphere exists in form of - correct answer...✔✔n2
through evolutionary process, species may become increasingly adapted for narrower
environmental conditions and this can make them more rare - correct answer...✔✔true
another name for primary producers - correct answer...✔✔autotroph
lower part of atmosphere - correct answer...✔✔troposphere
ecological pyramids were brain child of - correct answer...✔✔charles elton
top predator in food chain is - correct answer...✔✔tertiary consumer
Rhizobium is found in nodules in association with - correct answer...✔✔legumes
greenhouse gas most affected by human activities - correct answer...✔✔co2
plants take up inorganic nitrates and convert them to organic compounds - correct
answer...✔✔assimilation
AGRADESOLUTIONS
, plants take up water from soil and move it to atmosphere - correct answer...✔✔
transpiration
example of habit specialized species - correct answer...✔✔cape sable seaside sparrow
water moves through soil to groundwater by process of - correct answer...✔✔
percolation
conversion of amino acids back to is called ammonification - correct answer...✔✔nh3
energy in biological systems mostly exists in form of - correct answer...✔✔atp
Rhizobium is an example of a that plays a role in nitrogen fixation - correct answer...✔
✔bacteria
conversion of ammonium ions to nitrates - correct answer...✔✔nitrification
photosynthesis is essentially - correct answer...✔✔carbon fixation
denitrification occurs only - correct answer...✔✔when 02 is not available
according to theory of natural selection - correct answer...✔✔more individuals of a
species are born than can survive
in the mis-19th century people mostly believed that species were - correct answer...✔✔
immutable
darwin published "origin of species" in - correct answer...✔✔1859
erectile feathers on the head are a sexually selected trait in - correct answer...✔✔
prairie chickens
darwin based his theory partly on observations of farm animals - correct answer...✔✔
true
not a tetrapod - correct answer...✔✔sea lamprey
darwins theory of natural selection assumes that - correct answer...✔✔individuals vary
darwin found fossils of at high elevations, suggesting that the Earth had changed over
time - correct answer...✔✔marine invertebrates
according to theory of "inheritance of acquired characteristics" individuals transformed
following - correct answer...✔✔perceived environmental stress
AGRADESOLUTIONS
Voordelen van het kopen van samenvattingen bij Stuvia op een rij:
Verzekerd van kwaliteit door reviews
Stuvia-klanten hebben meer dan 700.000 samenvattingen beoordeeld. Zo weet je zeker dat je de beste documenten koopt!
Snel en makkelijk kopen
Je betaalt supersnel en eenmalig met iDeal, creditcard of Stuvia-tegoed voor de samenvatting. Zonder lidmaatschap.
Focus op de essentie
Samenvattingen worden geschreven voor en door anderen. Daarom zijn de samenvattingen altijd betrouwbaar en actueel. Zo kom je snel tot de kern!
Veelgestelde vragen
Wat krijg ik als ik dit document koop?
Je krijgt een PDF, die direct beschikbaar is na je aankoop. Het gekochte document is altijd, overal en oneindig toegankelijk via je profiel.
Tevredenheidsgarantie: hoe werkt dat?
Onze tevredenheidsgarantie zorgt ervoor dat je altijd een studiedocument vindt dat goed bij je past. Je vult een formulier in en onze klantenservice regelt de rest.
Van wie koop ik deze samenvatting?
Stuvia is een marktplaats, je koop dit document dus niet van ons, maar van verkoper agradesolutions. Stuvia faciliteert de betaling aan de verkoper.
Zit ik meteen vast aan een abonnement?
Nee, je koopt alleen deze samenvatting voor €11,43. Je zit daarna nergens aan vast.
