SLO 4.3 (Mitosis, Meiosis, and Genetic Variation)

What phase of mitosis is shown here?

• Cytokinesis
• Interphase
• Anaphase
• Metaphase

Tags

NGSS.HS-LS1-4

What phase of mitosis is shown here?

• Cytokinesis
• Anaphase
• Telophase
• Prophase

Tags

NGSS.HS-LS1-4

Identify the homozygous dominant genotype:

• FF
• Ff
• ff

Tags

NGSS.HS-LS3-1

In which stage of MEIOSIS does crossing over occur? (The exchange of DNA between homologous chromosomes)

• Anaphase I

• Metaphase I

• Prophase I

• Telophase I

Tags

NGSS.HS-LS3-2

Meiosis results in?

• 2 identical daughter cells

  known as somatic cells

• 3 daughter cells and 1 egg cell

• 4 different daughter cells known as gametes

• 8 identical gametes

Tags

NGSS.HS-LS3-2

What phenotype would result from crossing a homozygous dominant purple-flowered pea plant with a homozygous recessive white-flowered pea plant?

• Pp
• Purple
• White
• PP and pp

Tags

NGSS.HS-LS3-1

A heterozygous long-tusked elephant is crossed with a homozygous recessive short-tusked elephant. What is the probability of the offspring having short tusks?

• 0%
• 25%
• 50%
• 75%

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-3

The main purpose of Meiosis 1 is to separate SISTER CHROMATIDS while the main purpose of Meiosis 2 is to separate HOMOLOGOUS CHROMOSOMES 

• True

• False

Tags

NGSS.HS-LS3-2

The genotype is...

• the physical appearance of an organisms traits.

• The genetic information that codes for an organisms traits.

Tags

NGSS.HS-LS3-1

The Phenotype is...

• the physical appearance of an organisms traits.

• The genetic information that codes for an organisms traits.

Tags

NGSS.HS-LS3-1