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WorksheetsMeiosis Review
Total questions: 10
Worksheet time: 2hrs 32mins
The cells produced via meiosis are called:
Gametes (sex cells)
Somatic cells
After meiosis is complete, the new cells ___________.
are genetically identical
are genetically unique
Unlike mitosis, meiosis in male mammals results in the formation of ________.
four diploid gametes
four haploid gametes
If a body cell in a butterfly contains 24 chromosomes, a butterfly egg would contain _____ chromosomes.
12
24
This image shows chromosomes during Prophase 1. Which of the following correctly describes the process shown?
segregation of sister chromatids
crossing - over in which DNA is exchanged
mutation in which the DNA content of the gene is altered
Why do we need meiosis?
To double the number of chromosomes going into sex cells
To halve the number of chromosomes going into sex cells
Crossing over helps promote ______.
male genotype
genetic variation
DNA replication
Meiosis is necessary for which type of reproduction?
Asexual
Sexual
How many divisions occur during meiosis?
1
2
3
What is the benefit of sexual reproduction over asexual reproduction?
Saves time and energy
Produces a more diverse population
