1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
antiseptic1488 [7]
3 years ago
14

In humans, black hair (B) is dominant over red hair (b) and having six fingers (F) is dominant over having five fingers (f). Sal

ly has black hair and five fingers. Her father has red hair. Sally marries Bill who has red hair and six fingers. They have children. Bill’s mother had five fingers.
Biology
1 answer:
Lera25 [3.4K]3 years ago
5 0

Answer:

Genotype  & Phenotype  

BbFf  - 4  

bbFf - 4

Bbff - 4

bbff- 4

Phenotype  

BbFf – Black Hair with six fingers

bbFf – red hair with six fingers

Bbff – Black hair with five fingers

Bbff – red hair with five fingers

Explanation:

Given

Black hair allele is represented by "B"

Red hair allele is represented by "b"

Trait of having six fingers is represented by "F"

Trait of having five fingers is represented by "f"

Also , B is dominant over b and F is dominant over f

Genotype of sally having black hair and five fingers when her father has red hair is  Bbff

Genotype fo Bill having red hair and six fingers  when his mother had five fingers is bbFf

Bbff * bbFf

Bf         bf         Bf         bf

bF BbFf bbFf BbFf bbFf

bf Bbff         bbff         Bbff         bbff

bF BbFf bbFf BbFf bbFf

bf Bbff         bbff         Bbff         bbff

Genotype  & Phenotype  

BbFf  - 4  

bbFf - 4

Bbff - 4

bbff- 4

Phenotype  

BbFf – Black Hair with six fingers

bbFf – red hair with six fingers

Bbff – Black hair with five fingers

Bbff – red hair with five fingers

You might be interested in
1. When you graph the motion of an object, you put _______on the x-axis and __________ on the y-axis
34kurt
<span>Distance vs. Time Graph
x-axis (horizontal)= Time
y-axis (vertical)= Distance</span>
6 0
3 years ago
When you boil an egg until it becomes hard can it become a liquid egg again?
s344n2d4d5 [400]
No you can’t revert a pastured solid into a liquid
5 0
3 years ago
Which phrase is the best summary of the model shown?
Sveta_85 [38]

Answer:

A

Explanation:

6 0
3 years ago
Read 2 more answers
If you ate bacon and fried eggs for breakfast, the largest component of the energy would come from the?
xz_007 [3.2K]
The largest energy component comes from the fats in bacon and fried eggs.
3 0
3 years ago
Plants need sunlight, water, and minerals from the soil in order to grow and thrive. These factors
Stella [2.4K]

Can you clarify your question ? Otherwise these are are true .Plants do need sunlight ,water and a bit of essential minerals to maintain homeostasis and photosynthesis .

6 0
3 years ago
Read 2 more answers
Other questions:
  • Is a cyst filled with a milky fluid containing sperm that develops in the epididymis?
    9·1 answer
  • A cone has a volume of 7,560 cubic millimeters . what is the volume of a similar come that is one sixth size of this cone?
    14·2 answers
  • What is the only item that can be reused in a self-service situation?
    13·1 answer
  • How do scientist predict the patterns of heredity?
    6·1 answer
  • Do all cells take the same amount of time to divide?
    11·2 answers
  • Which experiments led to changes to the original cell theory? A)experiments that showed that blood cells transport gases, waste,
    12·2 answers
  • What are three shapes of bacteria
    11·1 answer
  • Write a hypothesis for why the dolphins stay near the surface after being fed
    10·1 answer
  • What differentiates facilitated diffusion from other forms of passive transport?
    8·1 answer
  • 1. Is the Earth one solid piece of Rock?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!