Unit 5 Genetics

What percentage of offspring with be homozygous dominant if you cross two Heterozygous parents?

• 100%

• 75%

• 50%

• 25%

Tags

NGSS.HS-LS3-3

What is a genotype?

• The genetic makeup (actual gene)

• The physical trait (you can see)

• .

• .

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NGSS.HS-LS3-1

What is a phenotype?

• The genetic makeup (actual gene)

• The physical trait (you can see)

• .

• .

Where do mutations occur? (pick the 2 that apply)

• In the DNA of the genes

• In the chromosomes

• During the process of photosynthesis

• Only in certain species of plants and animals.

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Which are the three types that a mutation can be?

• Beneficial

• Harmful

• Neutral

• Invisible

• Irrelevant

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NGSS.HS-LS3-2

What is the compliment to the following DNA strand (pairs with it)?

• TGT-CAA-AGC

• ACA-GTT-TCG

• AGA-GCC-TGC

• TCT-GAA-TCG

What is the compliment to the following DNA strand (pairs with it)?

GGA-CCC-TAT

• CCT-GGG-ATA

• GGA-CCC-TAT

• AGA-CTT-AGC

• TCT-GAA-TCG

What is the shape of DNA?

• Helix

• Spiral

• Double Helix

• Super Helix

What are examples of a mutagen?

• Smoke and chemicals

• X-rays and microwaves

• X-Rays and chemicals

• Radiation and chemicals

Tags

NGSS.HS-LS3-2

What is heredity?

• Most commonly seen traits

• Passing of genetic traits from parent to offspring

• Likelihood of a future event happening

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2