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
3241004551 [841]
3 years ago
7

Considering an X-linked dominant trait, if an unaffected woman and an affected man decide to have children, which of the followi

ng statements is TRUE about the possibilities for their children?
a. Their sons are expected to be heterozygous for the associated gene.
b.Their daughters are expected to be heterozygous for the associated gene.
c. All their children, whether male or female, are expected to show the dominant trait.
d. All of their sons are expected to show the dominant trait.
e. Their daughters are not expected to show the dominant trait.

Biology
1 answer:
Aleks [24]3 years ago
4 0

Answer: B - Their daughters are expected to be heterozygous for the associated gene.

Explanation: In X - linked dominant trait,

1. Both males and females are affected; often more females than males are affected.

2. Affected fathers will pass the trait on to all their daughters.

3. Affected sons must have an affected mother.

4. Affected daughters must have either an affected mother or an affected father.

5. Affected mothers (if heterozygous) will pass the trait to ½ of their sons and ½ of their daughters.

Check the attached image to see the illustration of how an X - linked trait can be passed from an affected father and unaffected mother to their offspring.

You might be interested in
Which of the following best characterizes injuries to the patagium? Injuries are-
denis-greek [22]
B. Frequent due to fighting between bats

:)
7 0
3 years ago
Annual rings in woody stems are caused by an increase in rings of the
ipn [44]
<span>The answer is letter D. Annual rings in woody stems are caused by an increase in rings of the secondary xylem. During the fall, the secondary xylem develops dense woods. Thin woods are develop during the spring which marks the formation of ring on its annual growth.</span>
5 0
3 years ago
Read 2 more answers
Which is an example of how ecosystem on earth affect each other
katrin [286]
Human ecosystems limit the the growth of other ecosystems due to the pursuit of technology and our own growth.
8 0
3 years ago
Read 2 more answers
1 pts
Ainat [17]

Answer:

the right answer is small intestine.

Explanation:

Carbohydrates are digested and converted into monosaccharides. Proteins are finally converted and broken down into amino acids. The fats are converted to fatty acids and glycerol. The digested end products are absorbed into the body through the epithelial lining of the intestinal villi.

3 0
3 years ago
Genetic disorders can result one sister, tides fail to separate properly. during which phase is this problem most likely to occu
Minchanka [31]
I think the answer to this is C.
7 0
3 years ago
Other questions:
  • At the site of the rough endoplasmic reticulum, proteins that are destined for secretion are manufactured. Insulin is a protein-
    10·1 answer
  • How many australian little penguins in the wild
    6·1 answer
  • About how much cholesterol is synthesized by the liver every day?
    5·1 answer
  • The appearance of this penguin chick with all black features might
    14·1 answer
  • Which domain do humans belong to
    7·2 answers
  • Which sentence describes a possible impact of early hunter – gatherer societies on the environment?
    6·2 answers
  • Plants absorb water from the soil through their roots
    14·1 answer
  • Please answer as many as you can.
    9·1 answer
  • If both the biceps and triceps muscle contract at the same time, what happens?
    13·1 answer
  • Question 5
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!