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WorksheetsExam I Review
Total questions: 22
Worksheet time: 12mins
_____ are separated during Meiosis I, and _____ are separated during Meiosis II.
Chromosomes; spindle fibers
Non-sister chromatids; sister chromatids
Sister chromatids; homologous pairs
Homologous pairs; sister chromatids
When does crossing over occur?
Metaphase I
Metaphase II
Anaphase I
Prophase I
Anaphase II
Meiosis II results in _________.
2 diploid daughter cells
2 haploid daughter cells
4 diploid daughter cells
4 haploid daughter cells
When homologous chromosomes pair up and align, its called
Crossing over
Synapsis
Anaphase
Prophase 1
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
What is the genotype for this organism?
(E= 3 eyes, e= 1 eye)
ee
EE
Ee
EE or Ee
Based off the image, what fraction of this generation has wrinkled, yellow seeds
1/4
9/16
3/16
3/4
What is the genotype of the mother?
BB
bb
Bb
BB or Bb
What is the mode of inheritance shown here?
Autosomal Dominant
Autosomal Recessive
Affected sons are usually born to unaffected mothers, thus, the trait skips generations
X-linked Recessive
X-linked Dominant
Autosomal Recessive
Autosomal Dominant
Tends to skip generations
Autosomal Dominant
Autosomal Recessive
X-linked Dominant
X-linked Recessive
Affected offspring are usually born to unaffected parents
Autosomal Dominant
X-linked Recessive
Autosomal Recessive
X-linked Dominant
Never passed from father to son
X-linked Dominant
Autosomal Dominant
Autosomal Recessive
X-linked Recessive
All daughters of affected fathers are carriers
X-linked Recessive
Autosomal Recessive
Autosomal Dominant
X-linked Dominant
