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Incomplete Dominance

Biology

7th - 8th Grade

NGSS covered

Used 42+ times

Incomplete Dominance
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25 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What type of inheritance do two alleles have if their traits blend together?

Incomplete Dominance

Codominance

Complete Dominance

Homozygous Inheritance

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

A red flowered plant (RR) breeds with a White flowered plant (WW). The gene for petal color in these plants expresses incomplete dominance.  What percentage of the offspring will have pink (RW) flowers?

0%
25%
50%
100%

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-3

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

This is an example of _______________?

Incomplete dominance

Codominance

Complete Dominance

Polygenic Inheritance

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A tall plant (TT) is crossed with a short plant (SS) and a medium plant (TS) results. This is what type of inheritance pattern?

Incomplete Dominance

Codominance

Complete Dominance

Polygenic Inheritance

Tags

NGSS.HS-LS3-1

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Snapdragon flowers come in red, pink and white. What type of inheritance is this?

Complete Dominance

Incomplete Dominance

Codominance

Polygenic Inheritance

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If a homozygous red snapdragon and a heterozygous pink snapdragon were crossed-what would the parent genotypes be?

RR x WW

RW x RW

RR x RW

WW x RR

Tags

NGSS.HS-LS3-1

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If a homozygous red snapdragon and a heterozygous pink snapdragon were crossed, what would the phenotypic ratio of the offspring be?

1RR:2RW:1WW

2RR:2RW:0WW

0RR:2RW:2WW

2RR:0RW:2WW

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-3

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