Transcript BACK TO GAME - demascalchemistry

Cellular Reproduction and Genetics
DNA
Technology
and Genomics
Cellular
Reproduction
and Genetics
Patterns of
Inheritance
Molecular
Biology of the
Gene
The Control
of Gene
Expression
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FINAL ROUND
Cell Division
$100 Question
Genes are carried on ______.
a. centrosomes
b. chiasma
c. nuclei
d. chromosomes
ANSWER
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Cell Division
$100 Answer
Genes are carried on ______.
a. centrosomes
b. chiasma
c. nuclei
d. chromosomes
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Cell Division
$200 Question
Which of the following events occurs during
prophase?
a. chromosomes line up on the midline
of the cell
b. nucleoli reappear
c. the mitotic spindle begins to form
d. cytokinesis
ANSWER
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Cell Division
$200 Answer
Which of the following events occurs during
prophase?
a. chromosomes line up on the midline
of the cell
b. nucleoli reappear
c. the mitotic spindle begins to form
d. cytokinesis
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Cell Division
$300 Question
Homologous chromosomes _________.
a. carry the same gene sequence
b. are a set of chromosomes that a
cell receives from one parent
c. do not include the sex
chromosomes
d. are formed when the
chromosomes separated
during anaphase
ANSWER
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Cell Division
$300 Answer
Homologous chromosomes _________.
a. carry the same gene sequence
b. are a set of chromosomes that a
cell receives from one parent
c. do not include the sex
chromosomes
d. are formed when the
chromosomes separated
during anaphase
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Cell Division
$400 Question
A duplicated chromosome consists of two
sister _________.
a. centromeres
b. centrosomes
c. chromatids
d. chromatins
ANSWER
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Cell Division
$400 Answer
A duplicated chromosome consists of two
sister _________.
a. centromeres
b. centrosomes
c. chromatids
d. chromatins
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Cell Division
$500 Question
Which of the following events occurs during
telophase?
a. chromosomes align on the midline
of the cell
b. the cleavage furrow forms
c. tetrads form
d. centromeres divide
ANSWER
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Cell Division
$500 Answer
Which of the following events occurs during
telophase?
a. chromosomes align on the midline
of the cell
b. the cleavage furrow forms
c. tetrads form
d. centromeres divide
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Patterns of Inheritance
$100 Question
When is amniocentesis usually performed?
a. during the third trimester
b. between week 14 and week 20 of
pregnancy
c. prior to the fourth week of
pregnancy
d. after the birth of the child
ANSWER
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Patterns of Inheritance
$100 Answer
When is amniocentesis usually performed?
a. during the third trimester
b. between week 14 and week 20 of
pregnancy
c. prior to the fourth week of
pregnancy
d. after the birth of the child
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Patterns of Inheritance
$200 Question
Who is a monk known for his work on
inheritance using garden peas?
a. Charles Darwin
b. E.O. Wilson
c. Gregor Mendel
d. Theodor Schleiden
ANSWER
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Patterns of Inheritance
$200 Answer
Who is a monk known for his work on
inheritance using garden peas?
a. Charles Darwin
b. E.O. Wilson
c. Gregor Mendel
d. Theodor Schleiden
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Patterns of Inheritance
$300 Question
An individual heterozygous for cystic
fibrosis _______.
a. is a carrier of cystic fibrosis
b. cannot reproduce
c. has cystic fibrosis
d. cannot have children
with cystic fibrosis
ANSWER
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Patterns of Inheritance
$300 Answer
An individual heterozygous for cystic
fibrosis _______.
a. is a carrier of cystic fibrosis
b. cannot reproduce
c. has cystic fibrosis
d. cannot have children
with cystic fibrosis
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Patterns of Inheritance
$400 Question
What is the genotype of an individual who is
heterozygous for dimples?
a. DD
b. dd
c. Dd
d. dimples
ANSWER
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Patterns of Inheritance
$400 Answer
What is the genotype of an individual who
is heterozygous for dimples?
a. DD
b. dd
c. Dd
d. dimples
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Patterns of Inheritance
$500 Question
What is the name given to the specific
location of a gene on a chromosome?
a. phenotype
b. locus
c. site
d. allele
ANSWER
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Patterns of Inheritance
$500 Answer
What is the name given to the specific
location of a gene on a chromosome?
a. phenotype
b. locus
c. site
d. allele
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Molecular Biology
$100 Question
DNA and RNA are polymers of _______
monomers.
a. carbohydrate
b. nucleotide
c. nucleic acid
d. amino acid
ANSWER
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Molecular Biology
$100 Answer
DNA and RNA are polymers of _______
monomers.
a. carbohydrate
b. nucleotide
c. nucleic acid
d. amino acid
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Molecular Biology
$200 Question
What type of bond joins the bases of
complimentary DNA strands?
a. ionic
b. covalent
c. hydrophobic
d. hydrogen
ANSWER
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Molecular Biology
$200 Answer
What type of bond joins the bases of
complimentary DNA strands?
a. ionic
b. covalent
c. hydrophobic
d. hydrogen
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Molecular Biology
$300 Question
Which enzyme is responsible for RNA
synthesis?
a. RNA polymerase
b. RNA ligase
c. Rnase
d. RNA gyrase
ANSWER
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Molecular Biology
$300 Answer
Which enzyme is responsible for RNA
synthesis?
a. RNA polymerase
b. RNA ligase
c. Rnase
d. RNA gyrase
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Molecular Biology
$400 Question
Any change in the nucleotide sequence of
DNA is called a ____________.
a. double helix
b. intron
c. prophase
d. mutation
ANSWER
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Molecular Biology
$400 Answer
Any change in the nucleotide sequence of
DNA is called a ____________.
a. double helix
b. intron
c. prophase
d. mutation
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Molecular Biology
$500 Question
If adenine makes up 20% of the bases in a
DNA helix, what percent of the bases is
guanine?
a. 20%
b. 30%
c. 60%
d. 80%
ANSWER
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Molecular Biology
$500 Answer
If adenine makes up 20% of the bases in a
DNA helix, what percent of the bases is
guanine?
a. 20%
b. 30%
c. 60%
d. 80%
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Gene Expression
$100 Question
What is the process by which genotype
becomes expressed as phenotype?
a. gene expression
b. phenogenesis
c. transcription
d. recombination
ANSWER
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Gene Expression
$100 Answer
What is the process by which genotype
becomes expressed as phenotype?
a. gene expression
b. phenogenesis
c. transcription
d. recombination
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Gene Expression
$200 Question
To initiate transcription, RNA polymerase
binds to a(n) _______.
a. operator
b. exon
c. promoter
d. regulatory gene
ANSWER
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Gene Expression
$200 Answer
To initiate transcription, RNA polymerase
binds to a(n) _______.
a. operator
b. exon
c. promoter
d. regulatory gene
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Gene Expression
$300 Question
Genetically identical organisms are called
__________________.
a. operons
b. clones
c. microarrays
d. homeotics
ANSWER
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Gene Expression
$300 Answer
Genetically identical organisms are called
__________________.
a. operons
b. clones
c. microarrays
d. homeotics
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Gene Expression
$400 Question
Cancer-causing genes are called
________________.
a. pathogenes
b. oncogenes
c. homeotic genes
d. cancogenes
ANSWER
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Gene Expression
$400 Answer
Cancer-causing genes are called
________________.
a. pathogenes
b. oncogenes
c. homeotic genes
d. cancogenes
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Gene Expression
$500 Question
What substance is known to cause more
cases and types of cancer than any other?
a. alcohol
b. food coloring
c. tobacco
d. caffeine
ANSWER
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Gene Expression
$500 Answer
What substance is known to cause more
cases and types of cancer than any other?
a. alcohol
b. food coloring
c. tobacco
d. caffeine
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DNA Technology
$100 Question
What is recombinant DNA?
a. DNA that is produced as a result of
crossing over
b. DNA that carries genes from
different organisms
c. DNA that carries oncogenes
d. an alternate form of DNA
that is the product of
mutation
ANSWER
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DNA Technology
$100 Answer
What is recombinant DNA?
a. DNA that is produced as a result of
crossing over
b. DNA that carries genes from
different organisms
c. DNA that carries oncogenes
d. an alternate form of DNA
that is the product of
mutation
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DNA Technology
$200 Question
How does a vaccine work?
a. It inhibits bacterial reproduction
b. It kills cells infected with a virus
c. It provides temporary immunity to a
pathogen
d. It stimulates the
immune system
ANSWER
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DNA Technology
$200 Answer
How does a vaccine work?
a. It inhibits bacterial reproduction
b. It kills cells infected with a virus
c. It provides temporary immunity to a
pathogen
d. It stimulates the
immune system
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DNA Technology
$300 Question
Restriction enzymes are obtained from
______.
a. archaea
b. bacteria
c. eukaryotes
d. retroviruses
ANSWER
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DNA Technology
$300 Answer
Restriction enzymes are obtained from
______.
a. archaea
b. bacteria
c. eukaryotes
d. retroviruses
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DNA Technology
$400 Question
What name is given to a region of DNA that
is, with the exception of identical twins,
unique to each individual?
a. genetic marker
b. codon
c. genetic probe
d. restriction fragment
ANSWER
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DNA Technology
$400 Answer
What name is given to a region of DNA that
is, with the exception of identical twins,
unique to each individual?
a. genetic marker
b. codon
c. genetic probe
d. restriction fragment
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DNA Technology
$500 Question
Gel electrophoresis separates DNA
fragments primarily on the basis of
differences in their __________.
a. G:T ratio
b. C:T ratio
c. A:G ratio
d. length
ANSWER
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DNA Technology
$500 Answer
Gel electrophoresis separates DNA
fragments primarily on the basis of
differences in their __________.
a. G:T ratio
b. C:T ratio
c. A:G ratio
d. length
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FINAL ROUND Question
Sister chromatids are joined at the
__________________.
a. chromatin
b. spindle
c. centrosome
d. centromere
ANSWER
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FINAL ROUND Answer
Sister chromatids are joined at the
__________________.
a. chromatin
b. spindle
c. centrosome
d. centromere
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