![bossboybaker](/avatars/2122.jpg)
bossboybaker
14.04.2020 •
Biology
A trait appears in both men and women with equal frequency, and offspring can inherit the trait from the mother or the father. All affected individuals have at least one affected parent. This trait is autosomal dominant. X‑linked dominant. X‑linked recessive. autosomal recessive. Y‑linked.
Solved
Show answers
More tips
- A Auto and Moto How Can Parking Sensors Help Drivers?...
- H Health and Medicine What is the Normal Blood Sugar Level in a Healthy Person?...
- D Dating, Love, Relationships How Long Can Love Last?...
- A Auto and Moto Mastering One-Movement Parking: All You Need to Know...
- C Computers and Internet How to Properly Order Clothing from International Online Stores...
- H Health and Medicine Headache: A Comprehensive Guide to Treatment...
- F Family and Home How to Choose the Best Diapers for Your Baby?...
- A Auto and Moto Discovering the Leader: What is the Most Expensive Car in the World?...
- F Food and Cooking How to Quickly Put your Child to Sleep?...
- C Computers and Internet How to Create a Website for Free and Easy?...
Answers on questions: Biology
- B Biology How would you describe what the cells of each stage of the cycle look like ? what are the visible features of the cells. Interphase, Prophase, Metaphase, Anaphase, Telophase,...
- H History Brian s father drives a car that uses voice commands for navigation. Which Al application field is Brian s father using? A. computer vision B. video game OC. speech recognition...
- P Physics How does current change for resistors in series? what is the equivalent resistance for resistors in series? answers?...
- E English Describe at least one factor which has impacted the evolution of American education. Make sure to analyze how this factor has impacted the evolution of American education....
- M Mathematics What is the area of a circle with the radius of 35. Please do not square this......
Ответ:
Explanation:
As given here that;
A trait appears equally in both males and female, and offspring can inherit the trait both from father and mother, it indicates that this trait is not sex limited or sex linked.
And its also given that all effected individuals have at least one affected parent.
So lets parents as
A*a and A*a
so offspring are AA, Aa, Aa and aa.
If it is dominant trait, 3 out of 4 offspring are affected.
If it is recessive then 1 out of 4 offspring is affected, but here both the parents are unaffected, so it is autosomal dominant trait.
example 2; cross between aa× Aa
offspring : Aa, Aa, aa, aa
3. AA× aa
Aa, Aa...
4. AA× Aa.
AA ,Aa, AA, Aa
Ответ:
Explanation:
Autosomal dominant inheritance
It is a type of inheritance pattern in which trait should not skip generationsAn affected person mating with an unaffected person should produce approximately 50% affected offspring(indicating also that the affected individual is heterozygous)Distribution of the trait among sexes should be almost equal Transmitted by either sexIn the given example, the occurrence of the trait in both sexes equally shows that the given trait is autosomal
Allele is passed from the affected parent to affected offsprings which shows that it is dominant and moreover all affected individuals have at least one affected parent, all this proves that the given trait is autosomal dominant
Ответ: