Meiosis

If the Diploid number of Carrots is 18, the haploid number is

• 18
• 9
• 27
• 36

Tags

NGSS.HS-LS3-2

If a body cell in a butterfly contains 24 chromosomes, a butterfly egg would contain

• 3
• 6
• 12
• 24

Tags

NGSS.HS-LS3-2

NGSS.HS-LS3-1

The chromosomes that pair up during meiosis, are called __________ chromosomes.  

• homozygous 
• asexual
• homologous
• genes

Tags

NGSS.HS-LS3-2

How many daughter cells are produced from meiosis ?

• 10
• 6
• 4
• 2

Tags

NGSS.HS-LS3-2

How many cells are produced during telophase I ?

• 4
• 8
• 2
• 0

Tags

NGSS.HS-LS3-2

Why do we need meiosis?

• To double the number of chromosomes going into sex cells
• To halve the number of chromosomes going into sex cells
• To triple the number of chromosomes going into sex cells
• To not change the number of chromosomes going into sex cells

Tags

NGSS.HS-LS3-2

A human zygote should have _____ chromosomes inside.

• 46
• 23
• 92
• 64

Tags

NGSS.HS-LS3-2

When an area of a chromatid is exchanged with the matching area on a chromatid of its homologous chromosome, _________________ occurs

• crossing over
• mutagenesis
• hybridization
• fertilization

Tags

NGSS.HS-LS3-2

At the end of mitosis you have _____ cells

• identical

• different

• identical twins

• variety

Tags

NGSS.HS-LS1-4

This picture shows which process? 

• mitosis
• meiosis
• the cell cycle

Tags

NGSS.HS-LS1-4