BIOL 1020
Lab 6 Review
Mitosis and Meiosis
LAB 6 REVIEW
Cell Cycle
S. phase
G1 phase
DNA replication
at this step
G2 phase
Mitosis
Haplo-Diplontic Lifecycle
Multicellular
1N Gametophyte
Mitosis
Spores (1N)
Meiosis
Sporangia (2N)
Gametangia (1N)
Mitosis
Gametes (1N)
Syngamy
Zygote (2N)
Mitosis
Multicellular
2N Sporophyte
Diplontic Lifecycle
Multicellular
2N Individual
Meiosis
Gametes (1N)
Mitosis
Syngamy
Zygote (2N)
Identify the structures.
A. (WHOLE STRUCTURE)
B. (GREEN STRUCTURE)
C. (RED STRUCTURE)
Identify the structures.
A. DS CHROMOSOME
B. CENTROMERE
C. CHROMATID
Identify this image.
5 Identify this image.
A PAIR OF DS CHROMOSOMES (2N)
Which of the following are
produced by mitosis?
A PLANT GAMETES
B HUMAN SKIN
C PINE TREE ROOTS
Which of the following are
produced by mitosis?
A PLANT GAMETES
B HUMAN SKIN
C PINE TREE ROOTS
All of the above
Identify the stage of mitosis below.
Identify the stage of mitosis below.
ANAPHASE
Identify the stage of mitosis below and
structure “A”.
A
Identify the stage of mitosis below and
structure “A”.
Centrioles
Metaphase
Identify the structures.
A. (WHOLE STRUCTURE)
B. (GREEN STRUCTURE)
Identify the structures.
A. SS CHROMOSOME
B. CENTROMERE
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
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.
C.
D.
E.
13 double stranded chromosomes
26 single stranded chromosomes
13 single stranded chromosomes
52 single stranded chromosomes
Which of the following are produced by
meiosis?
A Animal gametes
B Plant spores
C Human sperm cells
Which of the following are produced by
meiosis?
A Animal
gametes
B Plant spores
C Human sperm cells
All of the above
What stage of meiosis is this lily
microsprangium in?
What stage of meiosis is this lily
microsprangium in?
MEIOSIS IS COMPLETE (NOTE POLLEN TETRADS)
Is the diagram below correct for a 2n=4
organism during anaphase II?
Is the diagram below correct for a 2n=4
organism during anaphase II?
NO THIS IS CORRECT
What will be the chromosomal content
of the 2 cells produced by this single
cell?
What will be the chromosomal content of
the 2 cells produced by this single cell?
Each cell will be 1N single stranded
BIOL 1020
Lab 6 Review
Mitosis and Meiosis