1843832
Frage 1
Frage
The passing of traits from parent to child is the basis of heredity
Antworten
- True
- False
Frage 2
Frage
Check all that are true regarding traits:
Antworten
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Our genes encode the instructions that make our traits
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Genes are made of DNA
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Genes resides in the chromosomes
Frage 3
Frage
A child gets 46 chromosomes from each parent
Antworten
- True
- False
Frage 4
Frage
When the egg and sperm cell join together, what do they initially form?
Antworten
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a monkey
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a baby
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a zygote
Frage 5
Frage
Characteristics of one's physical make up are ______________________ (select all that apply)
Antworten
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behavior traits
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herding instinct
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physical traits
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eye color
Frage 6
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characteristics of the way one acts are ________________ (select all that apply)
Antworten
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behavior traits
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herding instinct
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physical traits
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eye color
Frage 7
Frage
Traits are defined only by genes
Antworten
- True
- False
Frage 8
Frage
The environment or non-genetic factors can change traits
Antworten
- True
- False
Frage 9
Frage
Alleles are the set of genetic information for a trait
Antworten
- True
- False
Frage 10
Frage
Single gene traits are _____________________ (select one or more answers)
Antworten
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rare
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common
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traits influenced by just one gene
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traits influenced by more than one gene
Frage 11
Frage
Complex traits are _____________________ (select one or more answers)
Antworten
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rare
-
common
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traits influenced by just one gene
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traits influenced by more than one gene
Frage 12
Frage
Having two of the same allele for a trait is called _______________________________
Antworten
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homozygous
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heterozygous
Frage 13
Frage
Having two different alleles for a trait is called _______________________________
Antworten
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homozygous
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heterozygous
Frage 14
Frage
red flower plus white flower equals pink flower is an example of incomplete dominance.
Antworten
- True
- False
Frage 15
Frage
The dominant allele is masked when it appears with a recessive allele
Antworten
- True
- False
Frage 16
Frage
Alleles are one of a number of different forms of a gene
Antworten
- True
- False
Frage 17
Frage
The specific location ("address") on a chromosome of a particular gene code for making a certain protein is _____________
Antworten
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gene
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locus
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DNA
Frage 18
Frage
The sequence of nucleotides that codes the making of a specific protein
Antworten
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allele
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gene
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ribosomes
Frage 19
Frage
The genotype for a given trait is made up of a combination of alleles inherited from parents
Antworten
- True
- False
Frage 20
Frage
A change in the nucleotide order of a gene which makes a new allele is a mutation
Antworten
- True
- False
Frage 21
Frage
blue eyes are recessive.
The phenotype of blue eyes only occurs if the genotype has two recessive alleles.
Antworten
- True
- False
Frage 22
Frage
If the genetics of something is complex, it typically means that there are many different loci that play a role.
Antworten
- True
- False
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