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
iren2701 [21]
3 years ago
14

20 POINTS - MONOHYBRID CROSS

Biology
2 answers:
Brrunno [24]3 years ago
8 0
Eye color
Father has brown eyes and is heterozygous (Bb).
Mother has Brown eyes and is heterozygous (Bb).
Check the attached doc for the punnet square;
Resulting offspring;
Genotype Ratio;  1 BB to 2Bb to 1 bb
Phenotype Ratio; 3 Brown eyes to 1 blue Eyes
Therefore; The chance of this couple having a child with blue eyes will be;
 = 1/4 or a 25% chance
Download docx
LiRa [457]3 years ago
6 0

Answer:

25%

Explanation:

if the parents are both heterozygous then you emidiatly have to know 75%  or 25% and since both parents have brown eyes than the possibility of the child having blue eyes is 25%

You might be interested in
Which objects allow humans to access groundwater? Check all that apply.
Masja [62]
<h2>Answer:</h2>

<u>The objects that allow humans to access ground water are:</u>

  • <u>A spring</u>
  • <u>a well drilled into an aquifer </u>
  • <u>a well drilled below the water table</u>
<h2>Explanation:</h2>

Access to ground water can be gained if we dig a well or use any source that can provide us an access below the water table. A water table is the level below which the ground is saturated with water. So above the saturation level we cannot gain access to water therefore we must go below it. A spring springs from ground below water table and the same thing occurs for well or an aquifer if it is below the water table..

8 0
3 years ago
Read 2 more answers
what can a hypothesis become if it is supported by repeated experimentation? a. a scientific theory b. an experimental group c.
Sergio [31]
A hypothesis can become A. a scientific theory if it is supported by repeated experimentation. 
5 0
3 years ago
Read 2 more answers
The consistent reduction in fitness (survival, reproduction, etc) in a population due to widespread non-random mating is called
igomit [66]

Answer:

Natural selection

Explanation:

Natural selection occurs when one allele (or combination of alleles of different genes) makes an organism more or less fit, that it is able to survive and reproduce in a given environment. If an allele reduces fitness, its frequency will tend to drop from one generation to the next.

4 0
3 years ago
What type of mutation causes cystic fibrosis?
Nuetrik [128]
Cystic Fibrosis is a genetic mutation
4 0
3 years ago
Title study of anxiety treatment
slava [35]

Answer:

Treatments and Therapies. Anxiety disorders are generally treated with psychotherapy, medication, or both. Psychotherapy or “talk therapy” can help people with anxiety disorders.

Explanation:

6 0
3 years ago
Other questions:
  • Is the movie Star Trek right or wrong about being able to hear sound in space? explain why?
    6·1 answer
  • What hormone is responsible for the babies sex
    11·1 answer
  • Humans usually live in houses or other buildings that protect them from environmental hazards, such as rain, snow, and extremely
    8·2 answers
  • One essential factor for quality infant day care is: encouraging competition among infants. attention to health and safety. two
    9·1 answer
  • May someone please help me ?
    15·2 answers
  • Pls help !!!!!!!!!!!!!
    10·1 answer
  • Which of the following will lead to a change in current scientific theory?
    12·1 answer
  • OMG PLEASE HELP ! YOU ALL ARE SMART !
    8·2 answers
  • Which statement best explains how enzymes speed up chemical reactions?
    9·1 answer
  • In five words or less describe the endocrine system.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!