4761950
Description
Quiz by Kara Hauber, updated more than 1 year ago
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Created by Kara Hauber
about 8 years ago
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Question 1
Question
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
Answer
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Sexual
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Asexual
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Vegetative
Question 2
Question
During prophase I of meiosis the....
Answer
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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
Question 3
Question
Homologous pairs (homologs) are separated during anaphase II.
Answer
- True
- False
Question 4
Question
The monk that established the first principles of inheritance and is known as the father of modern day genetics was
Answer
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Reginald Punnett
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Gregor Mendel
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Frances Redi
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Louis Pasteur
Question 5
Question
The monohybrid cross developed by Reginald Punnett demonstrates Mendel's law of _______________________.
Answer
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independent assortment
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rules
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segregation
Question 6
Question
What is the genotype of a homozygous dominant father, when T= tall plants and t=short plants. Tall (T) is dominant.
Answer
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Tt
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tt
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TT
Question 7
Question
What would the genotype ratio be of a cross between TT x tt (based on TT:Tt:tt ratio)?
Answer
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0:2:2
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2:0:2
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4:0:0
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0:4:0
Question 8
Question
The dihybrid cross demonstrates Mendel's law of __________________.
Answer
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independent assortment
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diversity
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segregation
Question 9
Question
Incomplete dominance is observed _________________________ traits.
Answer
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by a blend of
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by showing both
Question 10
Question
Hemophilia a hereditary blood disease, it is an example of ____________________________.
Answer
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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
Question 11
Answer
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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
Question 12
Answer
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stigma
-
style
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anther
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filament
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ovary
Question 13
Answer
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stigma
-
style
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anther
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filament
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ovary
Question 14
Answer
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stigma
-
style
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anther
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filament
-
ovary
Question 15
Answer
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stigma
-
style
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anther
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filament
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ovary
Question 16
Question
A biotech process that involves separating DNA by size based on DNA's negative charge?
Answer
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Polymerase Chain Reaction (PCR)
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DNA Fingerprinting
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Gel electrophoresis
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DNA Cloning
Question 17
Answer
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Bob
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Sue
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John
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Lisa
Question 18
Answer
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Dad 1
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Dad 2
Question 19
Question
What ingredient is/are required for polymerase chain reaction (PCR)
Answer
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Free nucleotides
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DNA polymerase
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DNA containing the target sequence
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All of the above
Question 20
Question
When a trait is determined by two or more genes, this is referred to as epistasis.
Answer
- True
- False
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