Mendelian Genetics Review

One of the two forms of a gene is called a(n)

• genotype
• allele
• hybrid
• trait

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Red is this flower's ______________.

• phenotype

• genotype

• xenotype

• base pairs

Tags

NGSS.HS-LS3-1

RR is this flower's _____________.

• phenotype

• heliotype

• DNA

• genotype

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

The genetic make up of this flower is ________.

• homozygous recessive
• heterozygous
• homozygous dominant
• white

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

The genetic makeup of the flower is ______.

• homozygous dominant
• heterozygous
• pink
• homozygous recessive

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

In this example, the child displays the ______ trait.

• recessive
• dominant trait

Tags

NGSS.HS-LS3-1

In this example, the child displays the ________ trait.

• dominant
• recessive 

Tags

NGSS.HS-LS3-1

A __________ allele always shows up in an organism when the it is present.

• dominant
• hybrid

Tags

NGSS.HS-LS3-1

In cacti, long arms (A) are dominant to short arms (a). Suppose 2 heterozygous cacti are crossed. What percentage of their offspring are expected to have short arms?

• 0%

• 25%

• 75%

• 100%

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

a form of a trait that is covers another trait is said to be

• dominant
• recessive
• heterozygous
• homozygous

Tags

NGSS.HS-LS3-1