Snurfle Meiosis
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1
2Snurfle Meiosis
Name:
Date:
Click on Snurfle Meiosis App
Click on Continue
Click on Continue
Click on Meiosis and Genetics Interactive and follow directions as you answer the following
questions.
1. When does interphase occur?
2. What occurs during interphase?
3. Uncoiled stringy DNA is called
.
4. Human cells have
pieces of chromatin.
5. Half of you DNA comes from your
and half from your
.
6. DNA has
that determines traits of an organism.
7. Different forms of a gene are called
.
8. What are the 2 alleles for fur color in Snurfles and which letters represent those alleles?
9.
is when DNA copies itself and it occurs during
.
10.
are made during Meiosis. Examples of gametes are
and
.
11. Meiosis occurs in
divisions, Meiosis
and Meiosis
.
12. List the phases for Meiosis I.
13. List the phases for Meiosis II.
14. During prophase I the chromosomes
and become
.
15. Chromosomes that are the same size and have the same genes are called
.
16. Each half of a replicated chromosome is called a
.
17. Sister chromatids of a chromosome are
.
18. The nucleus
during prophase I.
19. Homologous chromosomes pair up during prophase I to form a
.
20. During metaphase I the tetrads line up in the
of the cell.
21. The homologous chromosomes split up and move toward the opposite ends of the cell during
.
22.
independent cells begin to form during
.
23.
is the division of the cytoplasm to make two new cells.
24. The 2 new cells that are formed from Meiosis I are
because they contain half of the
chromosome of the original cell that started meiosis.
25. At the start of Meiosis I you had 1
cell.
26. Meiosis II must take place because each of our new cells still has too much
.
28. Draw the chromosomes in Meiosis I. Label the cells as diploid or haploid
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