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- 1. Multiple Choice
The process depicted in this figure is:
genetic material is exchanged between homologous chromosomes during meiosis prophase and metaphase I
the tetrads are separating to opposite sides in anaphase II of meiosis
the cell is completing the first phase of mitosis
the cell is splitting by the process of cytokinesis
- 2. Multiple Choice
The process depicted in this figure is called:
independent assortment
segregation
crossing over
cytokinesis
- 3. Multiple Choice
Which of these correctly describes the events happening during prophase?
centrioles migrate as nuclear membrane disappears and spindle apparatus is formed
double genetic material separates into amount needed for each daughter cell
homologous chromosomes line up on central axis held together by centromere
chromosomes return to chromatin within forming nuclear membrane
- 4. Multiple Choice
Which of these correctly describes the events happening during metaphase?
centrioles migrate as nuclear membrane disappears and spindle apparatus is formed
double genetic material separates into amount needed for each daughter cell
chromosomes line up on metaphase plate
chromosomes return to chromatin within forming nuclear membrane
- 5. Multiple Choice
Which of these correctly describes the events happening during anaphase?
centrioles migrate as nuclear membrane disappears and spindle apparatus is formed
chromosomes are pulled apart and move towards the poles of the cell
chromosomes line up on metaphase plate
chromosomes return to chromatin within forming nuclear membrane
- 6. Multiple Choice
Which of these correctly describes the events happening during telophase?
centrioles migrate as nuclear membrane disappears and spindle apparatus is formed
chromosomes are pulled apart and move towards the poles of the cell
chromosomes line up on metaphase plate
chromosomes return to chromatin within forming nuclear membrane
- 7. Multiple Choice
Which of the following is NOT an example of a single-gene disorder?
Cystic fibrosis
Sickle-cell disease
Down syndrome
Phenylketonuria
- 8. Multiple Choice
Regarding sex-linked traits, what conclusion can be drawn regarding the offspring labeled 1?
normal female
normal male
carrier female
male with sex-linked trait
- 9. Multiple Choice
Regarding sex-linked traits, what conclusion can be drawn regarding the offspring labeled 2?
normal female
normal male
carrier female
male with sex-linked trait
- 10. Multiple Choice
Regarding sex-linked traits, what conclusion can be drawn regarding the offspring labeled 3?
normal female
normal male
carrier female
male with sex-linked trait
- 11. Multiple Choice
Regarding sex-linked traits, what conclusion can be drawn regarding the offspring labeled 4?
normal female
normal male
carrier female
male with sex-linked trait
- 12. Multiple Choice
What type of inherited trait is shown in this figure?
sex-linked recessive
sex-influenced
autosomal dominant
autosomal recessive
- 13. Multiple Choice
Hemophilia and colorblindness are:
multifactorial
sex-linked
autosomal
dominant
- 14. Multiple Choice
Which phase of mitosis is depicted in this figure?
prophase
metaphase
anaphase
telophase
- 15. Multiple Choice
Part of cell cycle where DNA is replicated:
G1 phase
S phase
G2 phase
Mitosis
- 16. Multiple Choice
Part of cell cycle where cell is active and organelles duplicate:
G1 phase
S phase
G2 phase
Mitosis
- 17. Multiple Choice
Part of cell cycle where cell is active and prepares for division:
G1 phase
S phase
G2 phase
Mitosis
- 18. Multiple Choice
Part of cell cycle where cell divides its nuclei and cytoplasm:
G1 phase
S phase
G2 phase
Mitosis
- 19. Multiple Choice
Protein that regulates and coordinates cell cycle:
CDK's
Cyclins
RNA
Mitosase
- 20. Multiple Choice
Which phase of mitosis is depicted in this figure?
prophase
metaphase
anaphase
telophase
- 21. Multiple Choice
The black line is pointing to:
cleavage furrow
kinetochore
centromere
spindle fibers
- 22. Multiple Choice
At the end of mitosis, a cell with 6 chromosomes will have ____ chromosomes.
6
12
3
none of these
- 23. Multiple Choice
At the end of meiosis, a cell with 6 chromosomes will have ____ chromosomes.
6
12
3
none of these
- 24. Multiple Choice
Cells that do not pass the checkpoints of the cell cycle undergo:
mitosis
meiosis
apoptosis
carcinogenesis
- 25. Multiple Choice
The process of mitosis most resembles:
meiosis I
meiosis II
apoptosis
- 26. Multiple Choice
Independent assortment occurs during:
metaphase I & metaphase II of meiosis
metaphase I & metaphase II of mitosis
prophase I & prophase II of meiosis
prophase I & prophase II of mitosis
- 27. Multiple Choice
Crossing over occurs during:
metaphase I of meiosis II
metaphase I of meiosis I
prophase I of meiosis I
prophase I of meiosis II
- 28. Multiple Choice
Which phase of meiosis is called the "reduction division"?
meiosis I
meiosis II
- 29. Multiple Choice
Which phase of meiosis is called the "equational division"?
meiosis I
meiosis II
- 30. Multiple Choice
Symbolic representations of genetic transmission of phenotypic traits through families
karyotype
pedigree
PCR
gel electrophoresis
- 31. Multiple Choice
Which of the following is NOT an example of a chromosome level disorder?
Cystic fibrosis
Klinefelter's Syndrome
Down syndrome
Turner Syndrome
- 32. Multiple Choice
What type of inherited trait is shown in this figure?
sex-linked recessive
sex-influenced
autosomal dominant
autosomal recessive
- 33. Multiple Choice
Mitosis deals with _______ cells.
somatic; diploid
gametic; haploid
- 34. Multiple Choice
Meiosis deals with _______ cells.
somatic; diploid
gametic; haploid
- 35. Multiple Choice
Genetic Testing can be performed:
Before pregnancy
During pregnancy
After birth
All of these are types of testing
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