1. BIOL 1020 Lab 6 Review
Mitosis and Meiosis

2. LAB 6 REVIEW S. phase Cell Cycle G1 phase G2 phase Mitosis
DNA replication
at this step
S. phase
Cell Cycle
G1 phase
G2 phase
Mitosis

3. Haplo-Diplontic Lifecycle
Multicellular
1N Gametophyte
Mitosis
Gametangia (1N)
Mitosis
Spores (1N)
Gametes (1N)
Syngamy
Meiosis
Zygote (2N)
Sporangia (2N)
Mitosis
Multicellular
2N Sporophyte

4. Diplontic Lifecycle Multicellular 2N Individual Meiosis Gametes (1N)
Mitosis
Syngamy
Zygote (2N)

5. Identify the structures.
A. (WHOLE STRUCTURE)
B. (GREEN STRUCTURE)
C. (RED STRUCTURE)

6. Identify the structures.
A. DS CHROMOSOME
B. CENTROMERE
C. CHROMATID

7. Identify this image.

8. 5 Identify this image.
A PAIR OF DS CHROMOSOMES (2N)

9. Which of the following are
produced by mitosis?
A PLANT GAMETES
B HUMAN SKIN
C PINE TREE ROOTS

10. Which of the following are
produced by mitosis?
A PLANT GAMETES
B HUMAN SKIN
C PINE TREE ROOTS
All of the above

11. Identify the stage of mitosis below.

12. Identify the stage of mitosis below.
ANAPHASE

13. Identify the stage of mitosis below and structure “A”.

14. Identify the stage of mitosis below and structure “A”.
Centrioles
Metaphase

15. Identify the structures.
A. (WHOLE STRUCTURE)
B. (GREEN STRUCTURE)

16. Identify the structures.
A. SS CHROMOSOME
B. CENTROMERE

17. You are studying a species which has a 1N chromosome complement of 13
You are studying a species which has a 1N chromosome complement of 13. A cell of this organism which has reached the stage of metaphase I of meiosis would have the following chromosome complement:
A. 26 double stranded chromosomes
B. 13 double stranded chromosomes
C. 26 single stranded chromosomes
D. 13 single stranded chromosomes
E. 52 single stranded chromosomes

18. A. 26 double stranded chromosomes
You are studying a species which has a 1N chromosome complement of 13. A cell of this organism which has reached the stage of metaphase I of meiosis would have the following chromosome complement:
A. 26 double stranded chromosomes
B. 13 double stranded chromosomes
C. 26 single stranded chromosomes
D. 13 single stranded chromosomes
E. 52 single stranded chromosomes

19. Which of the following are produced by meiosis?
Animal gametes
Plant spores
Human sperm cells

20. Animal gametes Plant spores Human sperm cells All of the above
Which of the following are produced by meiosis?
Animal gametes
Plant spores
Human sperm cells
All of the above

21. What stage of meiosis is this lily microsprangium in?

22. What stage of meiosis is this lily microsprangium in?
MEIOSIS IS COMPLETE (NOTE POLLEN TETRADS)

23. Is the diagram below correct for a 2n=4 organism during anaphase II?

24. Is the diagram below correct for a 2n=4 organism during anaphase II?
NO THIS IS CORRECT

25. What will be the chromosomal content of the 2 cells produced by this single cell?

26. What will be the chromosomal content of the 2 cells produced by this single cell?
Each cell will be 1N single stranded

27. BIOL 1020 Lab 6 Review
Mitosis and Meiosis