
Incomplete dominance
Presentation
•
Biology
•
9th Grade
•
Practice Problem
•
Medium
Standards-aligned
Sierra Wedde
Used 43+ times
FREE Resource
4 Slides • 7 Questions
1
By Sierra Wedde
2
Heterozygotes in this pattern will express both alleles to some degree. There is always one that is dominant, but sometimes it's 90/10 and sometimes its 60/40.
Incomplete Dominance is interesting because it doesn't follow a TOTALLY predictable pattern.
What is incomplete dominance?
Some text here about the topic of discussion
3
While mylinated (darker) skin is dominant, it is incomplete domiance to non-mylinated (light) skin. This is why some familes can have kids of varrying skin tones, all from the same 2 parents.
Human skin tone is a great example of incomplete dominance!
4
Multiple Choice
Which puppies in this litter are showing incomplete dominance in their fur color?
White (yellow)
Black
Chocolate
5
Multiple Choice
Which horse coat color shows incomplete dominance?
Creme
Chesnut
Palomino
6
Multiple Choice
These two goldendoodles are brothers, and they both are showing incomplete dominance in their coat texture. If curly hair is dominanct, which doodle is only 60/40 for coat texture?
the one on the left
the one on the right
7
In codominance, both alleles are expressed fully- like spots.
In incomplete dominance, both alleles are expressed, but mixed together, and one is expressed more than the other.
How does incomplete dominance differ from codominance?
8
Multiple Choice
If black is dominant, than the kitten that is a darker tabby is probably showing ______ dominance, while the lighter tabby kitten is probably showing _____ dominance.
20/80; 80/20
80/20; 60/40
60/40; 80/20
9
Multiple Select
Belgian Shepards come in 4 types and all of them can pop up in one litter! Malinois (short coat) Laekenois (Wire coat) Shepard (Regular) and Turvuren (Long).
Malinois is dominant and Turvuren is recessive. Which coat types are incomplete dominant?
Laekenois
Turvuren
Shepard
Malinois
10
Multiple Choice
In one flower plant, some buds can be different shades of a color than their neighbor. On this plant, which flowers are showing a 90/10 incomplete dominance if the red is dominant?
the lighter pink
the darker pink flowers
the white flowers
11
Multiple Choice
Which Pit Bull Terrier is showing incomplete dominance?
By Sierra Wedde
Show answer
Auto Play
Slide 1 / 11
SLIDE
Similar Resources on Wayground
6 questions
Character & Characterization
Presentation
•
9th Grade
11 questions
ESP G9 U8 CH2
Presentation
•
9th Grade
9 questions
SWABI - Where does the comma go?
Presentation
•
9th Grade
9 questions
Punnett Squares: Disease
Presentation
•
8th Grade
7 questions
EDU-202-Plot, Setting and Characterization
Presentation
•
10th Grade
9 questions
Intro Paragraph Review- Practice
Presentation
•
9th Grade
8 questions
Civil Rights Project
Presentation
•
9th Grade
7 questions
Japan Empire
Presentation
•
9th Grade
Popular Resources on Wayground
10 questions
Safety Day 2026 – Student Review
Quiz
•
9th Grade
21 questions
Continents and Oceans
Quiz
•
6th Grade
20 questions
Parts of Speech
Quiz
•
5th Grade
16 questions
Subject & Predicate
Quiz
•
5th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
12 questions
Map Skills
Quiz
•
3rd Grade
22 questions
Continents and Oceans
Quiz
•
5th Grade
15 questions
Rounding Decimals
Quiz
•
5th Grade
Discover more resources for Biology
20 questions
Cell Transport
Quiz
•
9th - 12th Grade
25 questions
photosynthesis and cellular respiration
Quiz
•
9th Grade
20 questions
Cell Cycle
Quiz
•
9th Grade
8 questions
DNA vs. RNA
Presentation
•
9th - 12th Grade
14 questions
Ecological Succession: Primary and Secondary
Quiz
•
9th Grade
20 questions
Characteristics of Life
Quiz
•
9th - 10th Grade
12 questions
Cell Cycle
Quiz
•
9th Grade
20 questions
Cell Organelles
Quiz
•
9th Grade