WorksheetsHeredity (PoI, Pedigrees, Meiosis)
Total questions: 15
Worksheet time: 12mins
What does A indicate?
A male that has the trait.
A female that has the trait.
A female that does not have the trait.
A male that does not have the trait.
What does B indicate?
line that indicates someone likes each other
line that indicates a marriage
line that indicates a relationship of parents and children
A male that does not have the trait.
How many generations are represented in the pedigree?
2
3
4
5
What is the Genotype of individual I-1?
FF
Ff
ff
Can't know for sure
True or False? Before cells undergo meiosis they pass through interphase first.
true
false
In which stage of MEIOSIS does crossing over occur? (The exchange of genetic material between chromosomes in a tetrad.)
Anaphase I
Metaphase I
Prophase I
Telophase I
In Anaphase I, the _________ are separated by the pulling of the spindle fibers to opposite poles of the cell.
homologous pairs of chromosomes
sister chromatids
centromeres
centrosomes
In Anaphase II, the _________ separate.
Homologues
Sister Chromatids
Tetrads
Centrioles
How many cells are formed at the end of Meiosis II?
2
3
4
8
The products of MEIOSIS have _______ number of chromosomes.
haploid
diploid
In completely dominant traits, is it possible for two recessive parents to have a dominant phenotype offspring?
Yes
No
Japanese four o’clock flowers can be red, white or pink (an intermediate shade). Which pattern of inheritance best describes this color scheme?
Complete dominance
Co-dominance
Recessive inheritance
Incomplete dominance
three or more possible alleles of a gene that determine a trait
homozygous
phenotype
codominance
multiple alleles
