Cell Cycle
Resting phase for cells, still function in this phase, some can't get back out
What is G-Zero?
There are ___ phases
What is 4 phases?
There are ____ phases
What are 8 phases?
Model to predict the results of a genetic cross (single gene traits)
What is a Punnet Square?
In a cross of pure parents (AA + aa), offspring will show only the dominant trait
What is the Law of Dominance?
In G1, the cell ____
What is grows?
Type of reproduction
What is asexual reproduction?
Type of reproduction
What is sexual reproduction?
Genes not found on X or Y chromosomes
What are autosomal traits?
During gamete formation, the 2 alleles for a trait separate from one another
What is the Law of Segregation?
In S-Phase, DNA ____ itself
What is replicates?
Type of cells it occurs in
What are somatic cells?
Type of cells it occurs in
What are gametes?
Traits whose phenotype is controlled by more than one gene
What are polygenic traits?
For traits illustrated with dihybrid crosses, alleles separate independently during gamete formation
In G2, DNA is ____ (loosely coiled around proteins)
What is chromatin?
Somatic cells are ____ cells
What are diploid cells?
Gametes are ____ cells
What are haploid cells?
Homozygous dominant and recessive phenotypes don't change, but heterozygous phenotype is BLEND of two phenotypes
What is incomplete dominance?
Substitution, insertion, or deletion of one nucleotide
What are point mutations?