28288216
Beschreibung
Quiz von Jordyn Davis, aktualisiert more than 1 year ago
|
Erstellt von Jordyn Davis
vor mehr als 3 Jahre
|
|
Frage 1
Frage
a [blank_start]gene[blank_end] is a heritable factor that consists of the length of DNA and influences a specific characteristic
Antworten
-
gene
-
locus
-
allele
Frage 2
Frage
the [blank_start]locus[blank_end] occupies a specific position on the [blank_start]chromosome[blank_end]
Antworten
-
locus
-
chromosome
Frage 3
Frage
[blank_start]alleles[blank_end] are different forms of the same gene that occupy the same locus
Antworten
-
alleles
-
loci
-
mutations
Frage 4
Frage
alleles differ from only one or a few bases
Antworten
- True
- False
Frage 5
Frage
what are single nucleotide polymorphisms?
Antworten
-
positions in a gene where there is only one base
-
positions in a gene where more than one bases are present
-
a specific position on the chromosome
-
different forms of the same gene that occupy the same locus
Frage 6
Frage
[blank_start]mutations[blank_end] are random changes to the base sequence of DNA
Antworten
-
mutations
Frage 7
Frage
what is an example of a mutation?
Antworten
-
sickle cell anemia
-
malaria
-
Klinefelter's disease
-
Turner's disease
Frage 8
Frage
[blank_start]sickle cell anemia[blank_end] is caused by a mutation in the [blank_start]alpha-globin[blank_end] polypeptide in [blank_start]hemoglobin[blank_end]
Antworten
-
sickle cell anemia
-
alpha-globin
-
hemoglobin
Frage 9
Frage
what happens to the red blood cells once they become sickle cells?
Antworten
-
they change shape, become trapped in the capillaries, and reduce blood flow
-
the change shape, become trapped in the arteries, and reduce blood pressure
-
they are heritable factors that consist of the length of DNA and influence a specific characteristic
-
they are specific positions on a chromosome
Frage 10
Frage
a [blank_start]genome[blank_end] is the entire base sequence of each of the DNA molecules in an organism
Antworten
-
mutation
-
gene
-
genome
Frage 11
Frage
where is the genome located in bacteria/prokaryotes?
Antworten
-
in nuclear chromosomes plus DNA in mitochondria and chloroplasts
-
in circular chromosomes plus and plasmids present
-
in nuclear chromosomes plus DNA in mitochondria
-
in circular chromosomes plus DNA in mitochondria and alleles
Frage 12
Frage
check off the structural and genetic characteristics of a prokaryote:
Antworten
-
double copy of each gene
-
single copy of each gene
-
have plasmids
-
has zero plasmids
-
has extra DNA molecules that are useful, but not necessary
Frage 13
Frage
check of the structural and genetic characteristics of eukaryotes:
Antworten
-
has both dna and proteins
-
has both dna and genomes
-
dna is single and long and wrapped around histones
Möchten Sie mit GoConqr kostenlos Ihre eigenen Quiz erstellen? eigenen Mehr erfahren.