GR8 SCIQ2L1 Gametogenesis

What is the chromosomal number of the Oogonium?

• N

• 2N

• 4N

• None of these

Which stage in oogenesis is arrested at MI prophase?

• Oogonium

• Primary Oocyte

• Secondary Oocyte

• Matured Oocyte

Refer to the diagram of Gametogenesis. Fill in the blank: The chromosomal number of a matured oocyte is ___.

• N

• 2N

• 3N

• 4N

What process follows the formation of the matured oocyte?

• Meiosis I

• Meiosis II

• Fertilization

• Pre-meiotic S Phase

Spermatogenesis is the ...

• Male Gametogenesis

• Female

  Gametogenesis

Oogenesis

• Male Gametogenesis

• Female Gametogenesis

What is the chromosome number of a primary spermatocyte during spermatogenesis?

• 92 chromosomes (4n)

• 46 chromosomes (2n)

• 23 chromosomes (n)

• 0 chromosomes

Which stage in oogenesis is arrested in Prophase I and has 46 chromosomes?

• Oogonium

• Secondary oocyte

• Primary oocyte

• Ovum

What is the chromosome number of a spermatid after meiosis II?

• 0 chromosomes

• 92 chromosomes (4n)

• 23 chromosomes (n)

• 46 chromosomes (2n)

Which cell type in oogenesis is haploid and

results after Meiosis I?

• Oogonium

• Ovum

• Secondary oocyte

• Primary oocyte