chromosomes that are the same size and contain the same genes
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5
What is a zygote?
A fertilized cell made from the combination of sperm and egg.
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5
Given an example for a phenotype.
Brown eyes, black hair, 5'6", etc.
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5
What is an acquired mutation?
A mutation that a person obtains during their lifetime due to environmental factors.
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5
How many chromosomes do human gametes have?
23
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seesaw
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gift
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fairy
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baam
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15
What is genetic recombination? Give an example of a process that contributes to this.
Genetic recombination is the mixing of genetic information that can be passed from parent to offspring- Ex: Crossing over, independent assortment, segregation
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heart
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magnet
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shark
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lifesaver
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5
When does a chromosome mutation occur?
meiosis
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5
How many nitrogen bases are found in ONE mRNA codon?
3
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20
Abby has type AB blood. What are the POSSIBLE genotypes for her parents? EXPLAIN.
AA, AO, BB, BO, AB---one parent donated an A and the other parent donated a B
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boom
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shark
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fairy
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25
lifesaver
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5
How do the cells produced in meiosis compare to parent (germ) cells?
They are different.
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10
recessive allele
weaker allele that will only result in a recessive phenotype when two of these alleles are present in a genotype
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10
What is a phenotype?
The physical appearance of an organism due to the genotype inherited by an organism.
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10
How is a chromosome related to a chromatid?
Chromosomes that are copied form sister chromatids--they are identical arms of a chromosome.