Describe the genotype of the offspring of a cross between a homozygous dominant parent and homozygous recessive parent?
All will be HETEROZYGOUS
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15
When a creature inherits two dominant alleles for a trait and they both show up in the phenotype, such as one red eye and one green eye, this is what type of inheritance?
Codominance
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Improvement of a trait or function through natural selection.
Adaptation
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The study of the passing of traits from parent to offspring.
Genetics
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shark
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baam
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gold
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Why are siblings similar but not exactly the same?
They inherit a unique set of chromosomes from each parent.
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15
An organisms traits are caused by its genotype. The effect is the organisms:
Phenotype
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How many chromosomes do human gametes have?
23
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Humans selecting traits that are considered to be favorable in plants and animals is called:
Artificial selection
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A characteristic of an organism:
Trait
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fairy
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thief
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Black labs (dominant fur color) can still have yellow puppies (recessive fur color) under what conditions?
Both parents carry the recessive allele in their genotypes
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How many alleles does an organism inherit from each parent?
1
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What is the name of the genotype if an organism inherits two dominant alleles for a trait?
Homozygous dominant
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15
Organisms of the same species at the same level of descent from a common ancestor: