Pregunta 1
Pregunta
in 1928, [blank_start]Frederick Griffith[blank_end] found that something transferred from one organism to another. He used bacteria and mice in his experiments.
Respuesta
-
Frederick Griffith
-
Avery
-
Robert Hooke
-
Franklin Wilkins
Pregunta 2
Pregunta
in [blank_start]1944[blank_end], Avery and others identified DNA as the transforming factor. The found that transformation cannot occur unless DNA is present.
Pregunta 3
Pregunta
in 1952, [blank_start]Chase and Hershey[blank_end] showed that DNA was the molecule that carries the genetic code by experimenting with bacteria and viruses.
Respuesta
-
Chase and Hershey
-
Watson and Crick
-
Franklin and Wilkins
Pregunta 4
Pregunta
in [blank_start]1950[blank_end], [blank_start]Franklin and Wilkins[blank_end] discovered x-ray patterns of DNA. This contributed to the structure of DNA.
Respuesta
-
Franklin and Wilkins
-
Chase and Hershey
-
Watson and Crick
-
1950
-
1952
-
1940
-
1944
Pregunta 5
Pregunta
In the 1940s, [blank_start]Watson and Crick[blank_end] are credited with the discovery of DNA.
Respuesta
-
Watson and Crick
-
Franklin and Wilkins
-
Chase and Hershey
Pregunta 6
Pregunta
It was [blank_start]Erwin Chargaff[blank_end] that discovered nitrogeneous bases pair up with each other in certain ways.
Guanine is complimentary with [blank_start]Cytosine[blank_end]
Adenine is complimentary with [blank_start]Thymine[blank_end]
Respuesta
-
Erwin Chargaff
-
Frederick Griffith
-
Avery
-
Watson
-
Cytosine
-
Adenine
-
Thymine
-
Thymine
-
Cytosine
-
Guanine
Pregunta 7
Pregunta
If a strand of DNA has 30% of A, what percent will be G? [blank_start]20[blank_end]%
Pregunta 8
Pregunta
___________ clears out RNA primase.
Respuesta
-
exonuclease
-
helicase
-
DNA polymerase
Pregunta 9
Pregunta
Helicase does which of the following?
Pregunta 10
Pregunta
RNA primase is what?
Pregunta 11
Pregunta
___________ puts different bases onto new strands.
Respuesta
-
exonuclease
-
RNA primase
-
DNA polymerase
-
okazaki fragments
Pregunta 12
Pregunta
___________ are gaps left after attachment of some bases.
Respuesta
-
helicase
-
ligase
-
RNA primase
-
okazaki fragments
Pregunta 13
Pregunta
ligase does what?
Pregunta 14
Pregunta
protein synthesis is the process of making a [blank_start]protein[blank_end].
Pregunta 15
Pregunta
place [transcription/translation] in the correct blank below.
[blank_start]transcription[blank_end] is used to copy DNA to RNA
[blank_start]translation[blank_end] is used to interpret RNA to protein
Respuesta
-
transcription
-
translation
Pregunta 16
Pregunta
_______ is created to carry the code from the nucleus to the ribosome - single stranded - associated with transcription
Pregunta 17
Pregunta
__________ is created to go out in the cell and find the amino acid for making the protein. - associated with translation.
Pregunta 18
Pregunta
a group of three bases in a sequence is called a [blank_start]codon[blank_end].
Pregunta 19
Pregunta
put [DNA/mRNA/tRNA] in the correct blanks below.
[blank_start]DNA[blank_end] - gene, the original sequence
[blank_start]mRNA[blank_end] - codon, the complimentary sequence
[blank_start]tRNA[blank_end] - anticodon
Pregunta 20
Pregunta
proteins are made of polypeptide chains.
Pregunta 21
Pregunta
put [hydrogen bond/covalent bond/peptide bond] in the correct blank below.
[blank_start]hydrogen bond[blank_end]s hold the nitrogenous bases together.
[blank_start]covalent bond[blank_end]s hold the nucleotides together.
[blank_start]peptide bond[blank_end]s hold the amino acids together.
Respuesta
-
hydrogen bond
-
covalent bond
-
peptide bond
Pregunta 22
Pregunta
A nucleic acid is another name for nitrogenous base.
Pregunta 23
Pregunta
put [purines/pyrimidines] in the correct blanks below.
cytosine and thymine are called [blank_start]purines[blank_end].
guanine and adenine are called [blank_start]pyrimidines[blank_end].
Pregunta 24
Pregunta
guanine and adenine are called purines.
Pregunta 25
Pregunta
somatic cells = [blank_start]body cells[blank_end]
Pregunta 26
Pregunta
mutations within body cells [blank_start]are not[blank_end] passed to offspring.
Pregunta 27
Pregunta
mutations within a sex cell [blank_start]can[blank_end] be passed to offspring.
Pregunta 28
Pregunta
put [point/framshift] in the correct blanks below.
[blank_start]point[blank_end] mutations are a change in a single base pair - typically less harmful.
[blank_start]frameshift[blank_end] mutations are a change in multiple codons - occurs when a nitrogen base is either added or deleted.
Pregunta 29
Pregunta
which of the following is the complimentary strand to the parent strand below?
TAC ACG CGC TAT
Respuesta
-
AUG UGC GCG AUA
-
ATG TGC GCG ATA
-
UAC ACG CGC UAU
Pregunta 30
Pregunta
Restriction enzymes are [blank_start]proteins[blank_end] that recognize and bind to a specific DNA sequence and cut the DNA at those specific sequences. These occur naturally in [blank_start]prokaryotic[blank_end] cells and defend them by cutting foreign DNA into nonfunctional pieces.
Respuesta
-
proteins
-
lipids
-
nucleic acids
-
prokaryotic
-
eukaryotic
Pregunta 31
Pregunta
restriction fragment length polymorphism (RELP) is the method for making a DNA fingerprint.
Pregunta 32
Pregunta
DNA is [blank_start]negatively[blank_end] charged.
Pregunta 33
Pregunta
the [blank_start]last[blank_end] two chromosomes on a karyotype determine your gender ( XX or XY)
Pregunta 34
Pregunta
check which of the following a karyotype can tell you about an individual.
Respuesta
-
the hair color of the organism
-
the sex of the organism
-
the weight and height of the organism
-
the number of chromosomes the organism has
-
the parents of the organism
-
the age of the organism
-
any abnormalities that may be present
-
what type of organism it is
Pregunta 35
Pregunta
put [monosomy/trisomy] in the correct blanks below.
[blank_start]monosomy[blank_end] - the lacking of one or more chromosomes - most zygotes don't survive
[blank_start]trisomy[blank_end] - one extra chromosome
Pregunta 36
Pregunta
Down syndrome is [blank_start]trisomy 21[blank_end]- offspring will have three of chromosome [blank_start]21[blank_end]- comes with intellectual disability, short stature, characteristic facial features, and heart defects.
Respuesta
-
trisomy 21
-
trisomy 13
-
trisomy 18
-
21
-
18
-
13
Pregunta 37
Pregunta
[blank_start]Patau syndrome[blank_end] is trisomy 13 - offspring will have three of chromosome 13 - comes with severe intellectual disability, cleft lip and cheek plate, extra finger on each hand, malformation of ears and eyes, and small head.
Respuesta
-
Patau syndrome
-
Down syndrome
-
Edwards syndrome
-
Klinefelter syndrome
Pregunta 38
Pregunta
[blank_start]Edwards syndrome[blank_end] is trisomy 18 - offspring will have three of chromosome 18 - this comes with intellectual disabilites and defects in head and hands.
Respuesta
-
Edwards syndrome
-
Turner syndrome
-
Jacobs syndrome
-
Patau syndrome
Pregunta 39
Pregunta
[blank_start]klinefelter syndrome[blank_end] is only found in males with an extra X chromosome (XXY) - this comes with above average height, below average intelligence, and sterility.
Respuesta
-
klinefelter syndrome
-
Jacobs syndrome
-
Patau syndrome
-
Turner syndrome
Pregunta 40
Pregunta
[blank_start]jacobs syndrome[blank_end] is only found in males with an extra Y chromosome (XYY) - this comes with being larger than normal, borderline intelligence, and mild to severe behavioral disturbances.
Respuesta
-
jacobs syndrome
-
klinefelter syndrome
-
turner syndrome
-
edwards syndrome
Pregunta 41
Pregunta
[blank_start]turner syndrome[blank_end] is only found in women with only one X chromosome (X) - comes with height below 5 foot, webbing of the neck, and under developed ovaries.
Respuesta
-
turner syndrome
-
patau syndrome
-
jacobs syndrome
-
klinefelter syndrome
Pregunta 42
Pregunta
who is the father of genetics?
Respuesta
-
gregor mendel
-
frederick griffith
-
erwin chargaff
Pregunta 43
Pregunta
mendel used peas during his experiments.
Pregunta 44
Pregunta
put [fertilization/cross] in the correct blanks below.
[blank_start]fertilization[blank_end] is the uniting of male and female gametes while [blank_start]cross[blank_end] in the combining of gametes from parents within different traits.
Pregunta 45
Pregunta
The Rule of [blank_start]Unit Factors[blank_end] is that each organism has two alleles for each trait.
Respuesta
-
Unit Factors
-
Complete Dominance
-
Codominance
-
Independent Assortment
Pregunta 46
Pregunta
what are alleles?
Respuesta
-
different forms of the same gene
-
control an organisms development
-
carries genetic structure
Pregunta 47
Pregunta
what do genes do and where are they located?
Pregunta 48
Pregunta
The Rule of [blank_start]Complete Dominance[blank_end] is when the trait observed in the offspring is the dominant trait.
Respuesta
-
Complete Dominance
-
Independent Assortment
-
Codominance
Pregunta 49
Pregunta
The Rule of [blank_start]Incomplete Dominance[blank_end] is when the trait that results when blending occurs.
ex. red flowers blend with white flowers which results in pink flowers.
Respuesta
-
Incomplete Dominance
-
Codominance
-
Complete Dominance
-
Unit Factors
Pregunta 50
Pregunta
The Rule of [blank_start]Codominance[blank_end] is when a trait results when both alleles appear together but seen separately.
ex: red flowers are bred with white flowers which results in white flowers with red spots.
Respuesta
-
Codominance
-
Incomplete Dominance
-
Independent Assortment
-
Unit Factors
Pregunta 51
Pregunta
The Law of [blank_start]Segregation[blank_end] occurs when the two alleles for a trait must separate when gametes are formed - when a parent randomly passes only one allele for each trait to their offspring.
Respuesta
-
Segregation
-
Independent Assortment
-
Unit Factors
Pregunta 52
Pregunta
The Law of [blank_start]Independent Assortment[blank_end] occurs when the genes for different traits are inherited independently of each other.
Respuesta
-
Independent Assortment
-
Segregation
-
Unit Factors
Pregunta 53
Pregunta
Dihybrid cross is the crossing of parents who differ in [blank_start]two[blank_end] traits (AAEE with aaee)
Pregunta 54
Pregunta
Monohybrid cross is the crossing of parents who differ in only [blank_start]one[blank_end] trait (AAee with aaee)
Pregunta 55
Pregunta
[blank_start]Pedigrees[blank_end] are used to study inherited traits.
Pregunta 56
Pregunta
enter [male/male with genetic trait/female/female with genetic trait/carrier/died from inherited condition/marriage/children] into the correct blanks below.
empty square = [blank_start]male[blank_end]
filled square = [blank_start]male with genetic trait[blank_end]
empty circle = [blank_start]female[blank_end]
filed circle = [blank_start]female with genetic trait[blank_end]
half-filled circle or square = [blank_start]carrier[blank_end]
line through the shape = [blank_start]died from inherited condition[blank_end]
line between two shapes = [blank_start]marriage[blank_end]
line coming down from marriage line = [blank_start]children[blank_end]
Pregunta 57
Pregunta
enter [left/right] into the correct blanks below.
the children in a pedigree are shown with the oldest to the [blank_start]left[blank_end] and the youngest to the [blank_start]right[blank_end].
Pregunta 58
Pregunta
Who was the first to classify organisms? [blank_start]Aristotle[blank_end]
Pregunta 59
Pregunta
Who came up with the classification system today? [blank_start]Carolus Linnaeus[blank_end]
Pregunta 60
Pregunta
What do you call the two word naming system? [blank_start]bionomial nomenclature[blank_end]
Pregunta 61
Pregunta
put [genus/species/capitalized/lowercase] in the correct blanks below.
!st word in a scientific name is the [blank_start]genus[blank_end] which is always [blank_start]capitalized[blank_end].
2nd word in a scientific name is the [blank_start]species[blank_end] which is always [blank_start]lowercase[blank_end].
Respuesta
-
genus
-
capitalized
-
lowercase
-
species
Pregunta 62
Pregunta
[blank_start]eubacteria[blank_end] is every day bacteria which contains cyanobacteria and carbon eating bacteria.
Respuesta
-
eubacteria
-
eukaryota
-
archeabacteria
Pregunta 63
Pregunta
[blank_start]archaebacteria[blank_end] live in extreme environments and contains salt-loving microbes and heat-loving microbes.
Respuesta
-
archaebacteria
-
eubacteria
-
eukaryota
Pregunta 64
Pregunta
[blank_start]eukaryota[blank_end] is everything that isn't a bacteria that has a nucleus and contains chromists, plants, animals, fungi, and protista.
Respuesta
-
eukaryota
-
eubacteria
-
archaebacteria
Pregunta 65
Pregunta
put [unicellular/multicellular] in the correct blanks below.
plantae, animalia, fungi, and some protista are all [blank_start]mulitcellular[blank_end].
eubacteria, acrchaebacteria, and some protista are all [blank_start]unicelluar[blank_end].
Pregunta 66
Pregunta
what characteristics below are used to determine which kingdom an organism belongs in?
Pregunta 67
Pregunta
[blank_start]Systematics[blank_end] organizes in the context of their evolution.
Respuesta
-
Systematics
-
cladistics
-
phylogenetic
Pregunta 68
Pregunta
a [blank_start]phylogenetic[blank_end] tree is a branching tree that shows evolution relationships and represents a hypothesis of evolutionary descent.
Respuesta
-
phylogenetic
-
systematic
-
cladistic
Pregunta 69
Pregunta
which of the following are used to construct a phylogenetic tree?
Pregunta 70
Pregunta
[blank_start]Cladistics[blank_end] is a method of phylogenetic classification that uses shared derived characteristics to establish evolutionary relationships.
Respuesta
-
Cladistics
-
Phylogenetic
-
Systematic
Pregunta 71
Pregunta
a [blank_start]derived character[blank_end] is a feature that evolved only within the group under consideration
ex: bird - feathers
Respuesta
-
derived character
-
primary character
Pregunta 72
Pregunta
[blank_start]methanogens[blank_end] - a type of archeabacteria - live in swamps, marshes, and anaerobic conditions.
Respuesta
-
methanogens
-
halophiles
-
thermoacidphiles
Pregunta 73
Pregunta
[blank_start]halophiles[blank_end] - a type of archeabacteria - live in high salt concentrations.
Respuesta
-
halophiles
-
methanogens
-
thermoacidphiles
Pregunta 74
Pregunta
[blank_start]thermoacidphiles[blank_end] - a type of archeabacteria - live in hot, acidic enviroments such as hot springs and geysers.
Respuesta
-
thermoacidphiles
-
methanogens
-
halophiles
Pregunta 75
Pregunta
abiogenesis is the spontaneous generation of life from [blank_start]non-living[blank_end] matter.
Pregunta 76
Pregunta
in 1668, [blank_start]Francesco Redi[blank_end] was one of the first to disprove spontaneous generation, he did this with an experiment containing maggots - proving that maggots came from flies.
Respuesta
-
Francesco Redi
-
Lazzaro Spallanzani
-
Louis Pasteur
-
Charles Darwin
Pregunta 77
Pregunta
Lazzaro Spallanzani tried to disprove the life force theory and was [blank_start]unsuccessful[blank_end].
Pregunta 78
Pregunta
[blank_start]Louis Pasteur[blank_end] was successful in proving there was no life force by using the curved neck that allowed air to pass through but trapped microorganisms.
Respuesta
-
Louis Pasteur
-
Lazzaro Spallanzani
-
Francesco Redi
Pregunta 79
Pregunta
Biogenesis states that all living things arise from other living things.
Pregunta 80
Pregunta
in [blank_start]1930[blank_end], Oparin stated that spontaneous generation did occur once at the begging of life. He believed that at [blank_start]high[blank_end] temperatures and with [blank_start]electrical[blank_end] charge that early gases (water vapor, hydrogen, methane, ammonia) could combine to form single organic compounds.
Respuesta
-
1930
-
1940
-
1953
-
1931
-
high
-
low
-
electrical
-
no electrical
Pregunta 81
Pregunta
in [blank_start]1953[blank_end], Miller and Urey testing Oparian's hypothesis under laboratory conditions and produced some amino acids and sugars. scientists since then have produced various amino acids, nucleotides, and ATP.
Pregunta 82
Pregunta
which of the following are the first cells?
Respuesta
-
prokaryotic
-
eukaryotic
-
anaearobic
-
aerobic
-
heterotrophic
-
anatrohpic
Pregunta 83
Pregunta
who came up with the endosymbiotic theory?
Respuesta
-
LaMarck
-
Charles Darwin
-
Lynn Margulis
Pregunta 84
Pregunta
insert {stabilizing/directional/disruptive] into the following blanks below.
the three methods of natural selection are:
[blank_start]disruptive[blank_end] which favors both extremes
[blank_start]directional[blank_end] which favors extreme forms of a trait
[blank_start]stabilizing[blank_end] which favors average forms of a trait
Respuesta
-
disruptive
-
directional
-
stabilizing
Pregunta 85
Pregunta
insert [coevolution/divergent/convergent/genetic drift/antibiotic resistance] into the correct blanks below.
the five types of evolution are:
[blank_start]genetic drift[blank_end] - a random change in allele frequency which changes the gene pool of a small population due to chance
[blank_start]divergent[blank_end] - the process by which related species evolve different traits
[blank_start]coevolution[blank_end] - a change in the genetic composition of one species (or group) in response to a genetic change in another
[blank_start]convergent[blank_end] - the process whereby organisms not closely related, independently evolve similar traits as a result of having to adapt to similar enviroments
[blank_start]antibiotic resistance[blank_end] - when the bacteria become resistant to antibiotics due to mutations caused by over exposure
Respuesta
-
genetic drift
-
divergent
-
coevolution
-
convergent
-
antibiotic resistance
Pregunta 86
Pregunta
creating a new species is called:
Respuesta
-
speciation
-
evolution
-
isolation
Pregunta 87
Pregunta
pre-zygote reproductive isolation - a type of speciation - can result in:
Pregunta 88
Pregunta
post-zygote reproductive isolation - a type of speciation - can result in:
Pregunta 89
Pregunta
what are homologous body structures?
Respuesta
-
structures that have the same function but a different structure
-
structures that look the same but function differently
-
organs that serve no useful function
Pregunta 90
Pregunta
what is an analogous body structure?
Pregunta 91
Pregunta
a [blank_start]niche[blank_end] is the role of an organism in its community.
Pregunta 92
Pregunta
a [blank_start]mimicry[blank_end] is a close external resemblance of an animal to another
Pregunta 93
Pregunta
fungi are sessile.
Pregunta 94
Pregunta
Fungi are [blank_start]non-motile[blank_end], [blank_start]eukaryotic[blank_end], and [blank_start]heterotrophs[blank_end].
Respuesta
-
non-motile
-
motile
-
eukaryotic
-
prokaryotic
-
heterotrophs
-
autotrophs
Pregunta 95
Pregunta
what is a fungi's cell wall made of? [blank_start]chitin[blank_end].