Mitosis
DNA
Definitions
Punnett Squares
Scientists
100
Prophase, Metaphase, Anaphase, Telophase
What are the phases of mitosis?
100
Each allele in a heterozygous individual influences the phenotype
What is incomplete dominance?
100
A graphic used to predict the possible genotype of offspring in a given cross
What is Punnett Square
100
Did the first major experiment investigating heredity. Studied characteristics of pea plants. Studied the traits of a plant to determine breeding
Who is George Mendel?
200
The chromosomes in the nucleus of a cell condense, the membrane around the nucleus breaks down
What is prophase?
200
A base is left out
What is deletion?
200
Both of the alleles in a heterozygous individual contribute to the phenotype
What is codominance
200
Made images of DNA using xrays
Who is Rosalind Franklin and Maurice Wilkins
300
An extra base might be added
What is insertion?
300
One trait is completely dominant over the other one
What is complete dominance
300
An expression that compares two quantities
What is ratio
400
Chromatids separate, pulled to opposite sides of the cell, each side ends up with a complete set of chromosomes
What is anaphase?
400
One base replaces another
What is substitution
400
Combination of alleles that you inherited from your parents
What is genotype
400
Nucleotides 3 components
What is sugar, a phosphate group and a base
400
Identified a substance that will later be known as DNA
Who is Friedrich Miescher?
500
A new nuclear membrane forms around each group of chromosomes. Cell now has two identical nuclei
What is telophase?
500
Made up of building blocks called nucleotides
What is DNA?
500
Your observable traits
What is phenotype
500
Traces the occurrence of a trait through generations of a family
What is pedigree
500
Concluded that DNA looks like a long, twisted ladder, built a large-scale model of DNA using simple materials from their laborator
Who is James Watson & Francis Crick
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