Genes and Punnett Squares

Genes and Punnett Squares

Assessment

Flashcard

Biology

9th - 12th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a phenotype?

Back

The physical trait of an organism.

2.

FLASHCARD QUESTION

Front

What does genotype refer to?

Back

The possible combination of alleles in a gene.

3.

FLASHCARD QUESTION

Front

Which of the following is a phenotype? BB, Bb, bb, or Blue eyes?

Back

Blue eyes.

4.

FLASHCARD QUESTION

Front

What is an allele whose trait only shows up when no dominant allele is present?

Back

Recessive allele.

5.

FLASHCARD QUESTION

Front

What does Tt represent in terms of genotype?

Back

Heterozygous.

6.

FLASHCARD QUESTION

Front

What is a dominant allele?

Back

An allele that expresses its trait even in the presence of a recessive allele.

7.

FLASHCARD QUESTION

Front

Define homozygous.

Back

Having two identical alleles for a particular gene.

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