Questão 1
Questão
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.
Responda
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Frederick Griffith
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Avery
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Robert Hooke
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Franklin Wilkins
Questão 2
Questão
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.
Questão 3
Questão
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.
Responda
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Chase and Hershey
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Watson and Crick
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Franklin and Wilkins
Questão 4
Questão
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.
Responda
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Franklin and Wilkins
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Chase and Hershey
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Watson and Crick
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1950
-
1952
-
1940
-
1944
Questão 5
Questão
In the 1940s, [blank_start]Watson and Crick[blank_end] are credited with the discovery of DNA.
Responda
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Watson and Crick
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Franklin and Wilkins
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Chase and Hershey
Questão 6
Questão
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]
Responda
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Erwin Chargaff
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Frederick Griffith
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Avery
-
Watson
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Cytosine
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Adenine
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Thymine
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Thymine
-
Cytosine
-
Guanine
Questão 7
Questão
If a strand of DNA has 30% of A, what percent will be G? [blank_start]20[blank_end]%
Questão 8
Questão
___________ clears out RNA primase.
Responda
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exonuclease
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helicase
-
DNA polymerase
Questão 9
Questão
Helicase does which of the following?
Questão 10
Questão
RNA primase is what?
Questão 11
Questão
___________ puts different bases onto new strands.
Responda
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exonuclease
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RNA primase
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DNA polymerase
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okazaki fragments
Questão 12
Questão
___________ are gaps left after attachment of some bases.
Responda
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helicase
-
ligase
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RNA primase
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okazaki fragments
Questão 13
Questão
ligase does what?
Questão 14
Questão
protein synthesis is the process of making a [blank_start]protein[blank_end].
Questão 15
Questão
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
Responda
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transcription
-
translation
Questão 16
Questão
_______ is created to carry the code from the nucleus to the ribosome - single stranded - associated with transcription
Questão 17
Questão
__________ is created to go out in the cell and find the amino acid for making the protein. - associated with translation.
Questão 18
Questão
a group of three bases in a sequence is called a [blank_start]codon[blank_end].
Questão 19
Questão
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
Questão 20
Questão
proteins are made of polypeptide chains.
Questão 21
Questão
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.
Responda
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hydrogen bond
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covalent bond
-
peptide bond
Questão 22
Questão
A nucleic acid is another name for nitrogenous base.
Questão 23
Questão
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].
Questão 24
Questão
guanine and adenine are called purines.
Questão 25
Questão
somatic cells = [blank_start]body cells[blank_end]
Questão 26
Questão
mutations within body cells [blank_start]are not[blank_end] passed to offspring.
Questão 27
Questão
mutations within a sex cell [blank_start]can[blank_end] be passed to offspring.
Questão 28
Questão
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.
Questão 29
Questão
which of the following is the complimentary strand to the parent strand below?
TAC ACG CGC TAT
Responda
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AUG UGC GCG AUA
-
ATG TGC GCG ATA
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UAC ACG CGC UAU
Questão 30
Questão
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.
Responda
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proteins
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lipids
-
nucleic acids
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prokaryotic
-
eukaryotic
Questão 31
Questão
restriction fragment length polymorphism (RELP) is the method for making a DNA fingerprint.
Questão 32
Questão
DNA is [blank_start]negatively[blank_end] charged.
Questão 33
Questão
the [blank_start]last[blank_end] two chromosomes on a karyotype determine your gender ( XX or XY)
Questão 34
Questão
check which of the following a karyotype can tell you about an individual.
Responda
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the hair color of the organism
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the sex of the organism
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the weight and height of the organism
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the number of chromosomes the organism has
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the parents of the organism
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the age of the organism
-
any abnormalities that may be present
-
what type of organism it is
Questão 35
Questão
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
Questão 36
Questão
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.
Responda
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trisomy 21
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trisomy 13
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trisomy 18
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21
-
18
-
13
Questão 37
Questão
[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.
Responda
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Patau syndrome
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Down syndrome
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Edwards syndrome
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Klinefelter syndrome
Questão 38
Questão
[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.
Responda
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Edwards syndrome
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Turner syndrome
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Jacobs syndrome
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Patau syndrome
Questão 39
Questão
[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.
Responda
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klinefelter syndrome
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Jacobs syndrome
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Patau syndrome
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Turner syndrome
Questão 40
Questão
[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.
Responda
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jacobs syndrome
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klinefelter syndrome
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turner syndrome
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edwards syndrome
Questão 41
Questão
[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.
Responda
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turner syndrome
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patau syndrome
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jacobs syndrome
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klinefelter syndrome
Questão 42
Questão
who is the father of genetics?
Responda
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gregor mendel
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frederick griffith
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erwin chargaff
Questão 43
Questão
mendel used peas during his experiments.
Questão 44
Questão
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.
Questão 45
Questão
The Rule of [blank_start]Unit Factors[blank_end] is that each organism has two alleles for each trait.
Responda
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Unit Factors
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Complete Dominance
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Codominance
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Independent Assortment
Questão 46
Questão
what are alleles?
Responda
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different forms of the same gene
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control an organisms development
-
carries genetic structure
Questão 47
Questão
what do genes do and where are they located?
Questão 48
Questão
The Rule of [blank_start]Complete Dominance[blank_end] is when the trait observed in the offspring is the dominant trait.
Responda
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Complete Dominance
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Independent Assortment
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Codominance
Questão 49
Questão
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.
Responda
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Incomplete Dominance
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Codominance
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Complete Dominance
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Unit Factors
Questão 50
Questão
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.
Responda
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Codominance
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Incomplete Dominance
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Independent Assortment
-
Unit Factors
Questão 51
Questão
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.
Responda
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Segregation
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Independent Assortment
-
Unit Factors
Questão 52
Questão
The Law of [blank_start]Independent Assortment[blank_end] occurs when the genes for different traits are inherited independently of each other.
Responda
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Independent Assortment
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Segregation
-
Unit Factors
Questão 53
Questão
Dihybrid cross is the crossing of parents who differ in [blank_start]two[blank_end] traits (AAEE with aaee)
Questão 54
Questão
Monohybrid cross is the crossing of parents who differ in only [blank_start]one[blank_end] trait (AAee with aaee)
Questão 55
Questão
[blank_start]Pedigrees[blank_end] are used to study inherited traits.
Questão 56
Questão
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]
Questão 57
Questão
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].
Questão 58
Questão
Who was the first to classify organisms? [blank_start]Aristotle[blank_end]
Questão 59
Questão
Who came up with the classification system today? [blank_start]Carolus Linnaeus[blank_end]
Questão 60
Questão
What do you call the two word naming system? [blank_start]bionomial nomenclature[blank_end]
Questão 61
Questão
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].
Responda
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genus
-
capitalized
-
lowercase
-
species
Questão 62
Questão
[blank_start]eubacteria[blank_end] is every day bacteria which contains cyanobacteria and carbon eating bacteria.
Responda
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eubacteria
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eukaryota
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archeabacteria
Questão 63
Questão
[blank_start]archaebacteria[blank_end] live in extreme environments and contains salt-loving microbes and heat-loving microbes.
Responda
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archaebacteria
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eubacteria
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eukaryota
Questão 64
Questão
[blank_start]eukaryota[blank_end] is everything that isn't a bacteria that has a nucleus and contains chromists, plants, animals, fungi, and protista.
Responda
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eukaryota
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eubacteria
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archaebacteria
Questão 65
Questão
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].
Questão 66
Questão
what characteristics below are used to determine which kingdom an organism belongs in?
Questão 67
Questão
[blank_start]Systematics[blank_end] organizes in the context of their evolution.
Responda
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Systematics
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cladistics
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phylogenetic
Questão 68
Questão
a [blank_start]phylogenetic[blank_end] tree is a branching tree that shows evolution relationships and represents a hypothesis of evolutionary descent.
Responda
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phylogenetic
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systematic
-
cladistic
Questão 69
Questão
which of the following are used to construct a phylogenetic tree?
Questão 70
Questão
[blank_start]Cladistics[blank_end] is a method of phylogenetic classification that uses shared derived characteristics to establish evolutionary relationships.
Responda
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Cladistics
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Phylogenetic
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Systematic
Questão 71
Questão
a [blank_start]derived character[blank_end] is a feature that evolved only within the group under consideration
ex: bird - feathers
Responda
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derived character
-
primary character
Questão 72
Questão
[blank_start]methanogens[blank_end] - a type of archeabacteria - live in swamps, marshes, and anaerobic conditions.
Responda
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methanogens
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halophiles
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thermoacidphiles
Questão 73
Questão
[blank_start]halophiles[blank_end] - a type of archeabacteria - live in high salt concentrations.
Responda
-
halophiles
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methanogens
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thermoacidphiles
Questão 74
Questão
[blank_start]thermoacidphiles[blank_end] - a type of archeabacteria - live in hot, acidic enviroments such as hot springs and geysers.
Responda
-
thermoacidphiles
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methanogens
-
halophiles
Questão 75
Questão
abiogenesis is the spontaneous generation of life from [blank_start]non-living[blank_end] matter.
Questão 76
Questão
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.
Responda
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Francesco Redi
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Lazzaro Spallanzani
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Louis Pasteur
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Charles Darwin
Questão 77
Questão
Lazzaro Spallanzani tried to disprove the life force theory and was [blank_start]unsuccessful[blank_end].
Questão 78
Questão
[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.
Responda
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Louis Pasteur
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Lazzaro Spallanzani
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Francesco Redi
Questão 79
Questão
Biogenesis states that all living things arise from other living things.
Questão 80
Questão
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.
Responda
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1930
-
1940
-
1953
-
1931
-
high
-
low
-
electrical
-
no electrical
Questão 81
Questão
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.
Questão 82
Questão
which of the following are the first cells?
Responda
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prokaryotic
-
eukaryotic
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anaearobic
-
aerobic
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heterotrophic
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anatrohpic
Questão 83
Questão
who came up with the endosymbiotic theory?
Responda
-
LaMarck
-
Charles Darwin
-
Lynn Margulis
Questão 84
Questão
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
Responda
-
disruptive
-
directional
-
stabilizing
Questão 85
Questão
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
Responda
-
genetic drift
-
divergent
-
coevolution
-
convergent
-
antibiotic resistance
Questão 86
Questão
creating a new species is called:
Responda
-
speciation
-
evolution
-
isolation
Questão 87
Questão
pre-zygote reproductive isolation - a type of speciation - can result in:
Questão 88
Questão
post-zygote reproductive isolation - a type of speciation - can result in:
Questão 89
Questão
what are homologous body structures?
Responda
-
structures that have the same function but a different structure
-
structures that look the same but function differently
-
organs that serve no useful function
Questão 90
Questão
what is an analogous body structure?
Questão 91
Questão
a [blank_start]niche[blank_end] is the role of an organism in its community.
Questão 92
Questão
a [blank_start]mimicry[blank_end] is a close external resemblance of an animal to another
Questão 93
Questão
fungi are sessile.
Questão 94
Questão
Fungi are [blank_start]non-motile[blank_end], [blank_start]eukaryotic[blank_end], and [blank_start]heterotrophs[blank_end].
Responda
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non-motile
-
motile
-
eukaryotic
-
prokaryotic
-
heterotrophs
-
autotrophs
Questão 95
Questão
what is a fungi's cell wall made of? [blank_start]chitin[blank_end].