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