15815505
Descrição
Quiz por sherri oberding, atualizado more than 1 year ago
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Criado por sherri oberding
aproximadamente 6 anos atrás
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Questão 1
Questão
A carrier of a trait controlled by a [blank_start]recessive[blank_end] allele [blank_start]does not[blank_end] have the trait.
Responda
-
recessive
-
generic
-
does not
-
does
Questão 2
Questão
The carrier of a recessive allele can pass it on to their offspring
Responda
- True
- False
Questão 3
Questão
Sex linked genes can have only dominant alleles
Responda
- True
- False
Questão 4
Questão
Genes on the X and Y chromosomes are often called...
Responda
-
Dominant alleles
-
Recessive alleles
-
Sex-linked alleles
-
Sex- linked genes
Questão 5
Questão
Females have only [blank_start]X chromosomes,[blank_end] but males have both and [blank_start]X and a Y.[blank_end]
Responda
-
X chromosomes,
-
Y Chromosomes
-
X and a Y.
-
X and and X
Questão 6
Questão
Which one is not one of the three patterns of inheritance in humans?
Responda
-
Single Gene with Two Alleles
-
Single Genes with Multiple Alleles
-
Traits controlled by many genes
-
Traits by controlled by a single gene with no alleles
Questão 7
Questão
How many human blood types are there ?
Responda
-
4 A,B,AB,O
-
4 A,B,C,D
-
4 A,B,AB,BA
-
3 A,B,o
Questão 8
Questão
the [blank_start]sex chromosomes[blank_end] carry genes that determine wether a person is [blank_start]able or female[blank_end] and carry genes that determine other traits
Responda
-
sex chromosomes
-
sex linked genes
-
male or female
-
color blind
Questão 9
Questão
A person's characteristics are determined only by genes
Responda
- True
- False
Questão 10
Questão
Colorblindness is a trait controlled by a [blank_start]recessive[blank_end] allele on the [blank_start]X[blank_end] chromosome.
Responda
-
recessive
-
dominant
-
X
-
Y
Questão 11
Questão
A carrier is a person who has one [blank_start]recessive allele[blank_end] for a trait and one [blank_start]dominant allele.[blank_end]
Responda
-
recessive allele
-
dominant allele
-
dominant allele.
-
dormant gene
Questão 12
Questão
The two causes of genetic disorders in humans are mutations in the [blank_start]DNA[blank_end] of genes and changes in teh overall structure or number of [blank_start]chromosome[blank_end]s.
Responda
-
DNA
-
structure
-
chromosomes
-
genes
Questão 13
Questão
Genetic disorder that makes the body produce abnormally thick mucus in the lungs and intestines.
Responda
-
SIckle Cell disease
-
Cystic Fibrosis
-
Hemophilia
Questão 14
Questão
One important tool that geneticist use to trace the [blank_start]inheritance of traits[blank_end] in humans is a [blank_start]pedigree chart[blank_end] or family tree.
Responda
-
inheritance of traits
-
chromosomal abnormalities
-
pedigree chart
-
Karyotypes
Questão 15
Questão
Down Syndrome is when a person's cells have an extra copy of [blank_start]chromosome 21[blank_end].
Responda
-
chromosome 21
Questão 16
Questão
Today doctors use [blank_start]karyotypes[blank_end] to help diagnose genetic disorders
Responda
-
karyotypes
-
pedigree
-
genotypes
Questão 17
Questão
What is the genetic cause of cystic fibrosis?
Responda
-
Loss of 3 DNA bases
-
Adding 3 DNA bases
-
Loss of 2 DNA bases
Questão 18
Questão
An examle of a human trait that is controlled by more than one gene is
Responda
-
blood type
-
skin color
-
widow's peak
-
dimples
Questão 19
Questão
A person who has one recessive and one dominant allele for a trait is called a
Responda
-
homozygote
-
carrier
-
clone
-
hybrid
Questão 20
Questão
A genetic disorder in which the person's blood clots very slow if at all is
Responda
-
sickle cell disease
-
cystic fibrosis
-
down's syndrome
-
hemohilia
Questão 21
Questão
The crsossing of two individuals that have similar characteristics is referred to as
Responda
-
genetic engineering
-
hybridization
-
inbreeding
-
cloning
Questão 22
Questão
The transfer of genes from one organism to another is called
Responda
-
hybridization
-
cloning
-
selective breeding
-
genetic engineering
Questão 23
Questão
A chart that tracks which members of a family have a particular trait is called a
Responda
-
pedigree
-
Punnett Square
-
karyotype
-
genome
Questão 24
Questão
In a pedigree, a square is used to represent a
Responda
-
female
-
male
-
carrier
-
clone
Questão 25
Questão
The [blank_start]sex[blank_end] chromosomes determine if a person is a male or female
Responda
-
sex
-
multiple
-
recessive
-
gene
Questão 26
Questão
An abnormal condition that a person inherits through genes or chromosomes is a
Responda
-
pedigree
-
gene therapy
-
genetic disorer
-
karyotype
Questão 27
Questão
Three or more forms of a gene that code for a single trait are called multiple alleles
Responda
- True
- False
Questão 28
Questão
Sex-linked recessive traits are more common in females
Responda
- True
- False
Questão 29
Questão
Sickle Cell disease is a genetic disorder in which the body produces abnormally thick mucus.
Responda
- True
- False
Questão 30
Questão
The process of selecting a few organisms with desired traits to serve as parents of the next generation is called genetic engineering
Responda
- True
- False
Questão 31
Questão
In karyotyping a person's DNA is cut into fragments, which are separated to form a pattern.
Responda
- True
- False
Questão 32
Questão
A(n) [blank_start]genome[blank_end] is all the DNA in one cell of an organism.
Responda
-
genome
-
clone
Questão 33
Questão
The goal of the [blank_start]human genome project[blank_end] has been to identify the DNA sequence of every human gene
Responda
-
human genome project
-
clone
-
genetic engineering.
Questão 34
Questão
A [blank_start]clone[blank_end] is an organism that is genetically identifcal to the organism from which it was produced.
Responda
-
clone
-
genome
-
selective breed
Questão 35
Questão
Why is hemophilia more common in males?
Responda
-
Sex linked trait on the X chromosome
-
Sex linked trait on the Y chromosome
-
Recessive trait on the Y chromosome
-
Dominant trait on the Y chromosome
Questão 36
Questão
A couple has a son who does not have symptoms of sickle-cell disease has no chance of having abnormal hemoglobin
Responda
- True
- False
Questão 37
Questão
3 methods that people have used to produce plants and animals with desireable traits include
Responda
-
The Human Genome Project, selective breeding and cloning
-
Cloning, selective breeding, and genetic engineering
-
Karyotype, cloning, selective breeding
Questão 38
Questão
Which parent basically controls the trait for colorblindness for the sons?
Responda
-
The father, because he has the Y chromosome?
-
The mother, because the trait is passed on the X chromosome
-
It could be either, because it is a recessive allele
Questão 39
Questão
Only the [blank_start]female[blank_end] gender can be a carrier of a sex-linked trait.
Responda
-
female
-
male
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