Do Now Place Posters into the bin, and Put phones on my desk Grab white boards, markers, and an eraser. Find your groups, and assign numbers.

Welcome to Jeopardy! With today’s host, Ms. Pakestein Today’s topic: Mitosis, Meiosis, and Cell Cycle!! Lets begin!

Name these!

Crossing over would most likely occur during which stage of the cell cycle? A.When DNA is being replicated B.When centromeres are separated C.When homologous chromosomes line up in pairs D.When cytokinesis begins

Mitosis is the formation of ____ A) 4 daughter Cells4 daughter Cells B) n (haploid) daughter cellsn (haploid) daughter cells C) 2n (diploid) daughter cells2n (diploid) daughter cells D) Sex CellsSex Cells

If a normal body cells had 2n = 46 in G1, how many chromatids will be present in the G2 phase? A) 2323 B) 4646 C) 9292 D)

In which phase does crossing over occur?

Telophase in plants differ from animal cells due to the formation of the _______.

How many polar bodies result from the process of making eggs?

What is the name of structure A?

Which phase follows telophase after mitosis? A.Prophase B.G1 C.G2 D.Anaphase

Name these!

Which of the following statements regarding the differences between mitosis and meiosis is false? A.In meiosis four daughter cells are produced, whereas in mitosis two daughter cells are produced. B. Cells produced by mitosis are diploid, whereas cells produced by meiosis are haploid. C. Crossing over is a phenomenon that creates genetic diversity during mitosis. D. In mitosis, cytokinesis occurs once, whereas in meiosis cytokinesis occurs twice.

During Mitotic division, a parent cell having four chromosomes will produce 2 cells each containing

Which of the following disorders is caused by monosomy? A.Edward’s Syndrome B.Turner’s Syndrome C.Klinefelters Syndrome D.All of the Above E.None of the above

Homologous Chromosomes are … A) IdenticalIdentical B) Paternal in men and maternal in womenPaternal in men and maternal in women C) One chromosome from maternal, one chromosome from paternalOne chromosome from maternal, one chromosome from paternal D) Different sizes and contain different genes.Different sizes and contain different genes.

A) MaleMale B) FemaleFemale C) Down SyndromeDown Syndrome D) Can’t determineCan’t determine

What phase of meiosis is this? What is occurring?

In which phase do tetrads form?

What is the name of this phase? (meiosis)

Figure 8.19x5 This Karyotype represents ______________.

Which of the following occurs in Meiosis but NOT in Mitosis? a)Chromosomes line up a the equator of the cell b)Sister chromatids are pulled apart at the centromere c)Synapsis occurs d)New cells are created

Mitosis is the formation of ___ genetically ________ daughter cells.

What is the role of the spindle fibers? A. To join homologous chromosomes together B. To store nucleotides prior to DNA synthesis C. To initiate the formation of the nuclear membrane D. To move the chromosomes in the cell

If a dog cell 2n = 78 in G1 phase, how many chromosomes will be found in each sperm cell?

What is cellular division called in unicellular organisms like bacteria? *Write it!!

Six primary sperm cells are about to enter meiosis. How many sperm should result after meiosis is completed? A) 6 B) 12 C) 18 D) 24

Name this!

Tetrads line up in the middle in which phase?

Who determines the sex of a baby?

Figure 8.19x2 This Karyotype represents ______________.

Which 2 cells would be more genetically similar to each other? a)Two gametes produced by the same person b)Two somatic cells produced by the same person c)Two eggs produced by the same woman d)Two sperm produced by the same man

What separates during Anaphase II of meiosis?

A) S-phaseS-phase B) G1-phaseG1-phase C) ProphaseProphase D) G2-phaseG2-phase Sister Chromatids are formed in what phase?

If a diploid cell starts with 22 chromosomes in interphase and then undergoes meiosis, how many chromosomes will be in each of the 4 new cells? *Write it!

A) Two cell divisions B) Body cell reproduction C) Reduction of chromosome number D) Chromosome replication Which of the following events occurs both in meiosis and mitosis?

Name this!

A) Neither Mitosis and MeiosisNeither Mitosis and Meiosis B) Both Mitosis and MeiosisBoth Mitosis and Meiosis C) MeiosisMeiosis D) Mitosis) Mitosis Asexual Reproduction uses…

A) 1111 B) 2222 C) 4444 D) 8888 If a hamster sperm cell has 22 chromosomes, his diploid number would be

Double Jeopardy What is the name of the processes that make sperm and egg cells? Name the three meiotic events that increase genetic diversity and when they take place!