LSU BIOLOGY 1001 FINAL (ROSBY) TEST BANK QUESTIONS WITH ALL CORRECT SOLUTIONS GRADED A+
4 keer bekeken 0 keer verkocht
Vak
LSU BIOLOGY 1001
Instelling
LSU BIOLOGY 1001
LSU BIOLOGY 1001 FINAL (ROSBY) TEST BANK QUESTIONS WITH ALL CORRECT SOLUTIONS GRADED A+
How do scientists use normally harmful viruses to treat diseases such as cystic fibrosis without causing a viral disease? - Answer-They genetically engineer the virus to make it harmless, then insert the gen...
LSU BIOLOGY 1001 FINAL (ROSBY)
TEST BANK QUESTIONS WITH ALL
CORRECT SOLUTIONS GRADED A+
How do scientists use normally harmful viruses to treat diseases such as cystic fibrosis
without causing a viral disease? - Answer-They genetically engineer the virus to make it
harmless, then insert the gene for the treatment of cystic fibrosis into the virus
Evolution - Answer-Change over time in the characteristics of a population
Population - Answer-Consists of all the individuals of one species in a particular area
Aristotle - Answer-Arranged all organisms on a linear scale of increasing complexity
-"Ladder of Nature"
Plato - Answer-Proposed that each object on Earth was merely a temporary reflection of
its divinely inspired "ideal form"
George Louis LeClerc - Answer-Suggested that the original creation provided a
relatively small number of founding species
-Species changed over time through natural processes
Fossils - Answer-Preserved remains or traces of organisms that died long ago
Georges Cuvier - Answer-Proposed the theory of catastrophism
Charles Lyell - Answer-Uniformitarianism
-Earth is ancient
Jean Baptiste Lamarck - Answer-One of the first scientists to propose a mechanism for
evolution
-Inheritance of acquired characteristics
Charles Darwin - Answer-English naturalist who formulated a theory of evolution by
natural selection
Natural selection - Answer-Individuals with advantageous traits survive longest and
leave the most offspring
, Postulate 1 - Answer-Individuals in a population vary
Postulate 2 - Answer-Traits are passed from parent to offspring
Postulate 3 - Answer-Some individuals fail to survive and reproduce
Postulate 4 - Answer-Survival and reproduction are not determined by chance
If a mutation occurs in one member of a population, does that constitute evolution? -
Answer-No, evolution is a product of change in the population, not in the individual
Homologous structures - Answer-Structures that have the same evolutionary origin
despite their current appearance or function
Vestigial structures - Answer-Have no apparent essential function
Homologous structures, such as those of the bird, seal, and human, exhibit __________
evolution, meaning that these animals evolved from a ____________ ancestor. -
Answer--Divergent
-Common
Convergent evolution - Answer-Process in which natural selection causes non-
homologous structures that server similar functions to resemble one another
Analogous structures - Answer-Outwardly similar in appearance, but differ in their
evolutionary origin
-Different in internal anatomy
Artificial selection - Answer-Selective breeding of domestic plants and animals to
produce specific desirable features
Within a population, the different colors and patterns of eyes are ________________ -
Answer-The results of chance mutations
Genome - Answer-Combined DNA in an organism's set of chromosomes
Gene - Answer-Segment of DNA located at a particular place on a chromosome
Gene pool - Answer-A set that contains all the alleles of all the genes in all individuals of
a population
Allele frequency - Answer-The proportion of times a certain allele occurs in a population
relative to the occurrence of all the alleles for that gene
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 Perfectscorer. Stuvia faciliteert de betaling aan de verkoper.
Zit ik meteen vast aan een abonnement?
Nee, je koopt alleen deze samenvatting voor €13,08. Je zit daarna nergens aan vast.
