TEST REVIEW
Station: Karyotypes
Karyotype 1Male or Female: _________________
Total # of chromosomes: ___________________
How many autosomal homologous pairs: ___________
How many sex chromosomes: ______
How many chromosomes would be in this organisms gamete (sperm)?____________
Karyotype 2Male or Female: _________________
Total # of chromosomes: ___________________
How many autosomal homologous pairs: ___________
How many sex chromosomes: ______
How many chromosomes would be in this organisms gamete (egg)?____________
Station Meiosis 2. Visit this website:
http://www.biologycorner.com/quiz/qz_meiosis.html
Complete the quiz online and below to have correct answers
6. Which of the following distinguishes prophase 1 of
meiosis from prophase of mitosis?
a. homologous chromosomes pair up
b. spindle forms
c. nuclear membrane breaks down
d. chromosomes become visible
1. Meiosis results in _____
a. 2 haploid daughter cells
b. 4 haploid daughter cells
c. 2 diploid daughter cells
d. 4 diploid daughter cells
2. Which of the following cells undergo meiosis?
a. sperm cells
b. liver cells
c. unicellular organisms
d. all of these
7. A cell with a diploid number of 24 undergoes
meiosis, how many chromosomes are in each daughter
cell?
a. 6
b. 12
c. 24
d. 48
3. The picture depicts what phase of meiosis
8. The picture depicts what stage of meiosis?
a. prophase 1
b. prophase 2
c. anaphase 1
d. anaphase 2
a. prophase 1
b. anaphase 1
c. metaphase 1
d. metaphase 2
4. Crossing-over occurs during:
a. anaphase 1
b. metaphase 1
c. prophase 1
d. prophase 2
5. Meiosis is a type of cell division that produces:
a. zygotes
b. chromosomes
c. DNA
d. gametes
Comparison of Mitosis and Meiosis
Mitosis
Number of daughter cells
Genetically identical? (yes or no)
Chromosomes # in humans
Where in body?
Main reason for cell division
Meiosis
Station Mutations:
Use the following normal DNA stand as a reference for the following questions. For each question you will
chose which mutated DNA stand(s) (1-6) best fits the description given. Some question will have more than
one number.
Normal DNA: TAC CCC AGT ACT
Mutated DNA:
1) TAC CTC AGT ACT
4) TAC CCC CAG TAC T
2) TAC CCC GTA CT
5) TAC CCG AGT ACT
3) All
6) None
_________1. Silent mutation
_________5. Frameshift mutation
_________2. Substitution mutation
_________6. Point (gene) mutation
_________3. Deletion mutation
_________7. Chromosomal mutation
_________4. Insertion mutation
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