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Melanin/Genetics Unit #1

Authored by Ed Cantu

Biology

7th - 9th Grade

NGSS covered

Used 49+ times

Melanin/Genetics Unit #1
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11 questions

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1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Albinism

Absence of pigment in the skin, hair, and eyes

Different versions of a gene (represented by different letters)

Having two different alleles (Aa)

Instructions (recipes) found in DNA for building proteins.

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Punnet Square

Having two of the same allele (AA, aa)

A diagram that shows the occurrence of a genetic trait in several generations of a family.

Organism's inherited appearance

A chart that shows all the possible combinations of alleles that can result from a genetic cross

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Pedigree

A chart that shows all the possible combinations of alleles that can result from a genetic cross

A diagram that shows the occurrence of a genetic trait in several generations of a family.

Visible when one or more dominant alleles are inherited (AA, Aa)

Inherited combination of alleles (AA, Aa, aa)

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Recessive Trait

Organism's inherited appearance

Visible when one or more dominant alleles are inherited (AA, Aa)

Only visible when two recessive alleles are inherited (aa)

Having two different alleles (Aa)

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Genes

A chart that shows all the possible combinations of alleles that can result from a genetic cross

Organism's inherited appearance

Different versions of a gene (represented by different letters)

Instructions (recipes) found in DNA for building proteins.

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Dominant Trait

Visible when one or more dominant alleles are inherited (AA, Aa)

Only visible when two recessive alleles are inherited (aa)

Organism's inherited appearance

Different versions of a gene (represented by different letters)

Tags

NGSS.HS-LS3-1

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Alleles

A chart that shows all the possible combinations of alleles that can result from a genetic cross

A diagram that shows the occurrence of a genetic trait in several generations of a family.

Different versions of a gene (represented by different letters)

Absence of pigment in the skin, hair, and eyes

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