Meiosis and Karyotypes

What is meiosis?

• Cell division resulting in 2 identical diploid cells

• Cell division resulting in 4 identical cells

• Cell division resulting in 4 haploid sex cells

• Cell division resulting in 2 sex cells

This is a picture of _________.

• uncoiled DNA

• a sister chromatid

• chromatin

• a chromosome

What is it called when two chromosomes code for the same gene?

• Heterozygous

• Homologous chromosomes

• Sister chromosomes

• Chromatin

When the genetic material is transferred between homologous chromosomes in meiosis, it is called______.

• Inheritance

• Gene sharing

• Flip-flop

• Cross-over

________ cells have 46 chromosomes and ______ cells have 23 chromosomes.

• Haploid; Diploid

• Diploid; Haploid

• Sex cells; body cells

Tags

NGSS.HS-LS3-1

Gametes are...

• Heterozygous

• Diploid cells

• Body cells

• Sex cells

Tags

NGSS.HS-LS3-2

What are the steps of meiosis 1 in order?

• Prophase 1, Metaphase 1, Anaphase 1, Telophase 1

• Metaphase 1, Anaphase 1, Prophase 1, Telophase 1

• Prophase, Anaphase, Metaphase, Telophase

• Telophase, Anaphase, Metaphase, Prophase

Body cells are

• Haploid

• Diploid

What test do we use to visualize chromosomes and diagnose genetic disorders?

• Karyotype

• Blood test

• Urine test

• Meiosis

Which sex chromosomes does this patient have?

• XX

• XY

• XXY

• YY

Tags

NGSS.HS-LS3-1