Student Exploration: Meiosis Answer Key
Educatee Exploration: Meiosis Lab
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Direastwardctions: Follow the instructions to get through the simulation. Answer
to the questions and prompts in the orange rectangles.
Vocabulary: anaphase, chromosome, crossover, cytokinesis, diploid, DNA, dominant,
gamete, genotype, germ cell, haploid, homologous chromosomes, interphase, meiosis,
metaphase, mitosis, ovum, phenotype, prophase, recessive, sister chromatid, sperm
cell, telophase, zygote
Prior Knowledge Questions ( Practice these BEFORE using the Gizmo)
1. During mitosis , a single jail cell divides to produce two daughter cells. What must happenorth in the original cell
then that each of the daughter cells has a complete set of chromosomes?
The chromosomes must copy all Dna of the prison cell before cell division.
2. During sexual reproduction, two sex activity cells fuse to create a fertilized cell with a complete set of
chromosomes. What must be truthful about the number of chromosomes in each sex cell?
The sexual practice cells will accept 23 the number of chromosomes as the fertilized egg.
Gizmo Due westarm-upwards
Meiosis is a type of prison cell division that results in four girl cells with half
as many chromosomes as the parent prison cell. These daughter cells mature into
gametes or sex cells. In the Meiosis Gizmo, you volition learn the steps in
meiosis and experiment to produce customized sex cells and offspring.
On the STEPS tab, click Male. You are looking at a germ cell, or a cell
that will undergo meiosis to become gametes.
1. Read the clarification of the interphase at the lesser of the Gizmo. What happens to the prison cell at the
get-go of the interphase?
Chromosomes are copied during the Southward stage and, the cell continues to prepare for division
by synthesizing proteins and further increasing in size.
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Student Exploration: Meiosis Answer Key,
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