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BIOL 1020 Lab 6 Review. Mitosis and Meiosis. LAB 6 REVIEW. DNA replication at this step. S. phase. Cell Cycle. G1 phase. G2 phase. Mitosis. Haplo-Diplontic Lifecycle. Multicellular. 1N Gametophyte. Mitosis. Gametangia (1N). Mitosis. Spores (1N). Gametes (1N). Syngamy. Meiosis.
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BIOL 1020Lab 6 Review Mitosis and Meiosis
LAB 6 REVIEW DNA replication at this step S. phase Cell Cycle G1 phase G2 phase Mitosis
Haplo-Diplontic Lifecycle Multicellular 1N Gametophyte Mitosis Gametangia (1N) Mitosis Spores (1N) Gametes (1N) Syngamy Meiosis Zygote (2N) Sporangia (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
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. ANAPHASE
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. 13 double stranded chromosomes C. 26 single stranded chromosomes D. 13 single stranded chromosomes E. 52 single stranded chromosomes
Which of the following are produced by meiosis? • Animal gametes • Plant spores • Human sperm cells
Which of the following are produced by meiosis? • Animal gametes • Plant spores • Human sperm cells All of the above
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 1020Lab 6 Review Mitosis and Meiosis