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WIS2552 EXAM Questions And Answers Already Passed!!!Rated A+
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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 ...

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  • September 11, 2024
  • 52
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

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  • wis2552 exam questions and answers already passed

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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 evolution

dna in the nuclei in eukaryotic cells is complexed with - correct answer...✔✔proteins

pasteur bent necks of glass flasks to prevent from reaching water - correct answer...✔
✔bacteria

stanley milller combined methane and in water - correct answer...✔✔ammonia

endosymbiosis theory argues a relationship between two cells - correct answer...✔✔
mutualistic

pasteur did an experiment to show there was no spontaneous generation - correct
answer...✔✔true

reids experiment involved denying access to meat - correct answer...✔✔flies

some of pasteurs flasks are still on display today - correct answer...✔✔true

pigment molecules are found in the - correct answer...✔✔chloroplasts

first period of the cenozoic - correct answer...✔✔tertiary

redi did an experiment to show that meat didnt produce maggots by process of - correct
answer...✔✔spontaneous generation

era broken into epochs - correct answer...✔✔cenozoic

fist hominids appeared at end of - correct answer...✔✔tertiary

bony fish evolved in the period if palezoic - correct answer...✔✔ordovician

prokaryotic cells contain - correct answer...✔✔rna


AGRADESOLUTIONS

,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

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