Unit 6 LT #1 | Meiosis

What kind of cells are made in MEIOSIS?

• Haploid cells
• Diploid Cells
• Skin Cells
• Liver Cells

Tags

NGSS.HS-LS3-2

Diploid Cells are represented by

• 2n
• n
• 4n
• 1/2 n

Tags

NGSS.HS-LS3-2

If a cell with 18 chromosomes goes through meiosis, then the cells produced will have ________ chromosomes.

• 18

• 9

• 27

• 36

The process of crossing over occurs in what phase of meiosis?

• anaphase 1
• prophase 1
• prophase 2
• telophase 1

Tags

NGSS.HS-LS3-2

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

• homozygous 
• asexual
• homologous
• genes

Tags

NGSS.HS-LS3-2

When homologous chromosomes match up, they form a structure call a ___________.

• tetrad (pair of chromosomes, one from mom and one from dad)
• triad
• diploid
• quad (group of 4 replicated chromosomes, 2 from mom and 2 from dad)

Tags

NGSS.HS-LS3-2

Crossing over creates

• male genotype
• genetic variation (differences)
• DNA replication
• mitosis

Tags

NGSS.HS-LS3-2

NGSS.HS-LS4-2

Which of the following best describes meiosis?

• It is carried out in all tissues theat require cell replacement

• It occurs only in cells in the reproductive structures (testes or ovaries) of an organism

• It happens in all of the tissues except the brain and spinal cord

• It is the first stage of mitosis

Tags

NGSS.HS-LS3-2

What phase is represented?

• metaphase 1
• metaphase 2
• anaphase 1
• anaphase 2

Tags

NGSS.HS-LS1-4

What phase is  shown in the picture?

• metaphase 2
• anaphase 2
• metaphase 1
• telophase 1

Tags

NGSS.HS-LS1-4