Pregunta 1
Pregunta
Meiosis produces gametes that contain half the genetic information. Once the two gametes combine in fertilization the cell is now considered a zygote. This type of reproduction is called
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Sexual
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Asexual
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Vegetative
Pregunta 2
Pregunta
During prophase I of meiosis the....
Respuesta
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Nuclear envelope toughens
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Homologous chromosomes cross over
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Sister chromatids separate and move to opposite ends of the cell
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Chromosomes become chromatin
Pregunta 3
Pregunta
Homologous pairs (homologs) are separated during anaphase II.
Pregunta 4
Pregunta
The monk that established the first principles of inheritance and is known as the father of modern day genetics was
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Reginald Punnett
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Gregor Mendel
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Frances Redi
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Louis Pasteur
Pregunta 5
Pregunta
The monohybrid cross developed by Reginald Punnett demonstrates Mendel's law of _______________________.
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independent assortment
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rules
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segregation
Pregunta 6
Pregunta
What is the genotype of a homozygous dominant father, when T= tall plants and t=short plants. Tall (T) is dominant.
Pregunta 7
Pregunta
What would the genotype ratio be of a cross between TT x tt (based on TT:Tt:tt ratio)?
Pregunta 8
Pregunta
The dihybrid cross demonstrates Mendel's law of __________________.
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independent assortment
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diversity
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segregation
Pregunta 9
Pregunta
Incomplete dominance is observed _________________________ traits.
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by a blend of
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by showing both
Pregunta 10
Pregunta
Hemophilia a hereditary blood disease, it is an example of ____________________________.
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autosomal recessive disorder
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X-linked recessive disorder
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X-linked dominant disorder
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autosomal dominant disorder
Pregunta 11
Pregunta
Label the diagram: letter A
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Stigma
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Style
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Anther
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Filament
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Ovary
Pregunta 12
Pregunta
Label the diagram: letter B
Respuesta
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stigma
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style
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anther
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filament
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ovary
Pregunta 13
Pregunta
Label the diagram: letter C
Respuesta
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stigma
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style
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anther
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filament
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ovary
Pregunta 14
Pregunta
Label the diagram: letter D
Respuesta
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stigma
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style
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anther
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filament
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ovary
Pregunta 15
Pregunta
Label the diagram: letter E
Respuesta
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stigma
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style
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anther
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filament
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ovary
Pregunta 16
Pregunta
A biotech process that involves separating DNA by size based on DNA's negative charge?
Pregunta 17
Pregunta
Who left the blood stain?
Pregunta 18
Pregunta
Who is the dad of this child?
Pregunta 19
Pregunta
What ingredient is/are required for polymerase chain reaction (PCR)
Pregunta 20
Pregunta
When a trait is determined by two or more genes, this is referred to as epistasis.