Imagine that you are a genetic counselor, and a couple planning to start a family comes to you for information. Charles was married once before, and he and his first wife had a child with cystic fibrosis. The brother of his current wife, Elaine, died of cystic fibrosis. What is the probability that Charles and Elaine will have a baby with cystic fibrosis? (Neither Charles nor Elaine has cystic fibrosis.)

Answers

Answer 1

Answer:

The probability of the couple having a child with cystic fibrosis is 1/4

Explanation:

There is a huge chance both Charles and his current wife have heterogenous genes for cystic fibrosis. This is because Charles and his first wife must have contributed an allele each for the child to have cystic fibrosis. Also, for one of the current wife's siblings to have cystic fibrosis, it shows there parents both had a alleles for cystic fibrosis which could have been passed to her also. Thus, assuming the heterogenous gene for cystic fibrosis is Aa, the probability of them having a baby with cystic fibrosis will be determined by the crossing below.

Aa     ×      Aa

AA  Aa   Aa  aa

Where "A" is the normal allele and "a" is the allele for cystic fibrosis, the probability of the couple having a child with cystic fibrosis is 1/4.


Related Questions

Josephine performs tests to make sure that her patient’s blood is circulating properly. She also uses ultrasound to determine if there are any problems with the patient’s blood vessels. What type of diagnostic services professional is Josephine?

Answers

a cardiothoracic surgeon

Explanation:

Our physical state can affect our mental and emotional health.

True or
False

Answers

Answer:

True

Explanation:

Poor physical health can lead to an increased risk of developing mental health problems. Similarly, poor mental health can negatively impact on physical health, leading to an increased risk of some conditions. Since the founding of the NHS in 1948, physical care and mental health care have largely been disconnected.

A nurse is an example of a therapeutic service professional. A. True B. False

Answers

Answer:

The answer is A) true

Explanation:

I did this on my test and got it right and I looked it up :)

What are the recommended number of daily servings for each food group in the
Food Guide Pyramid? *

Answers

Explanation:

The Pyramid recommends eating 6 to 11 servings of grain products each day; several should be whole-grain servings. One serving is defined as 1 slice of bread, 1 small roll or muffin, 1/2 of a bagel or croissant, 1 ounce of ready-to-eat cereal, or 1/2 cup of cooked cereal, rice, or pasta. products daily.

Over 1,000 people die each day from smoking. T or F​

Answers

Explanation:

more than 1000 people die because of smoking every day

Answer:

True 100%

Explanation:

Which is NOT a reason STDs go undiagnosed?

a. State laws require all STDs to be reported.

b. Many STDs are asymptomatic.

c. If symptoms disappear, a person might think the STD is gone.

d. Some people are embarrassed to ask for help.

please help

Answers

Answer:

the answer is a

Explanation:

stds do not have to be reported to the govt

A reason that STDs go undiagnosed is that state laws require all STDs to be reported, which is option a. State laws requiring the reporting of STDs actually help in their diagnosis and tracking. So, the correct option is option a.

Many STDs do not cause noticeable symptoms or may only cause mild symptoms that can be easily overlooked or mistaken for other conditions. As a result, individuals may not seek medical attention or testing, assuming they are not infected. Some STDs, such as chlamydia or gonorrhea, can cause symptoms that resolve on their own, leading individuals to believe the infection has cleared without treatment. The stigma surrounding STDs and discussions about sexual health can prevent some individuals from seeking medical attention or discussing their concerns openly with healthcare providers. So, the correct option is option a.

Learn more about STDs here.

https://brainly.com/question/29495782

#SPJ6

What is it called when direct heat browns the food, thereby releasing volatile chemicals and breaking down the (natural or processed) sugar within food structure?

caramelization

gelatinization

globalization

deep frying

(Culinary arts) please help ASAP!

Answers

Answer:

caramelization

Explanation:

"Caramelization" uses an immense heat in order to release volatile chemicals. This brings out the flavor of the food and makes it brown in color.

"Volatile Chemicals" are those chemicals which have high volatility, meaning they can easily turn into a vapor when subjected to a certain temperature. An example of this is "diacetyl."

When it comes to culinary, caramelization is often done to enhance the taste of food such as making caramel sauce for potatoes, onions, pears and the like.

The Pacers test measures....

Answers

Answer:

You're endurance.

Explanation:

And also how well you can handle embarrassment for not completing more laps than the fat child.

_____are types of cells in the blood that causes blood clots to from?

Answers

Answer:

white blood cells

Explanation:

Answer:

Platelets

Explanation:

hope this helps

25 PTS Tobacco is the leading cause of _____.

lung cancer
cirrhosis
brain damage
stomach ulcers

Answers

Tobacco is the leading cause of lung cancer.

Answer:

hi

Explanation:

hi

(............)is the body's ability to increase work capacity across different lengths of time, load and types of movement.​
it is
A. cardiovascular
or B. fitness​

Answers

Answer: The answer is fitness

Explanation:

The body's ability to increase work capacity across different lengths of time, load, and types of movement - B. fitness​

Fitness

It is the condition of being physically fit and healthy.

It involves attributes that include mental acuity, cardiorespiratory endurance, muscular strength, muscular endurance, body composition, and flexibility.Fitness is the ability of an individual to improve all the attributes by increasing the overall capacity of work across various lengths of timeit can increase in various ways including a healthy diet, physical exercise, and many other mental and physical aspects.

Thus, The body's ability to increase work capacity across different lengths of time, load, and types of movement - B. fitness​

Learn more:

https://brainly.com/question/15834777

What is the author's purpose in including entries such as sodium and fiber at the bottom of the recipe for "Strawberry Banana Yogurt Parfait"?

Answers

Answer with Explanation:

The author included entries such as sodium and fiber at the bottom of the recipe because knowing these labels is important for people who are conscious about their diet, such as those with health problems or diseases.

Sodium is abundant in food, thus many people tend to consume it without knowing how much intake they actually have in a day. High sodium intake is bad for a person, especially those with heart diseases. Putting the sodium label will let people know how much sodium a "Strawberry Banana Yogurt Parfait" has. They will be guided accordingly how much they should be consuming according to their age and health.

Fiber is one of the most overlooked content that people consume. Putting this label on the recipe will allow people to know how much fiber they will be consuming in one serving of parfait. Some digestive systems simply cannot tolerate a certain amount of fiber. Thus, it is essential to know to prevent bloating or gas.

Answer: to inform readers about nutritional information

Explanation:

11. A condition in which cells that look and act like cells of the ring of the uterus, but are found in other parts of the abdominal cavity is called:
herria
menstruation
endometriosis
ovulation

Answers

Answer:

A. hernia

Explanation:

Found on quizlet

Roberto shows up to a meeting with a pen and paper to take notes. He turns off his cell phone, and he has read his
agenda. The meeting started at 10 a.m. and he showed up at 10:15 a.m. During the meeting, he asked many relevant
questions. How could he become a more effective participant?
O He should not ask questions, as it is distracting.
O He should keep his cell phone on for emergencies.
O He should improve his active listening.
O He should improve his timeliness.

Answers

Answer:

D

Explanation:

He came 15 minutes late which is not good because he could get in trouble. He did good by asking questions, turning off his cell phone and by listening but he was late. Being late is not good because he could have missed information that he may have needed.

HELLO PLZ HELP GUYS.

Answers

Answer:

It creates energy when released

Answer:

Weight Gain

Explanation:

Glucose is used instead to create fatty acids that are converted into lipoproteins and released into the bloodstream. These break down into free fatty acids and are used in other tissues. Some tissues use these to create triglycerides.

Select the correct answer.
The universal need includes:
OA.
Knowing that your feelings matter.
ов.
Being rich.
Ос.
Having a lot of friends.
OD. All of the above

Answers

Answer:

Determine if the statements are correct choose yes or no for each statement

Explanation:

because your feelings matter more than being rich an having lots of friends

Do you think that certain farm practices can relieve stress. If yes State how and the practices, If NO explain your view.

Answers

2. How should employers respond to K to 12 graduates who apply for vacant positions in
3. What were the perceived disadvantages of K to 12 graduates pcompared to college students?
4. What factors could give K to 12 graduates an advantage in the labor market?
Discussion Questions
1.
What is the dilemma K to 12 graduates face when applying for a job?
their company? Pa help asap po

you are working ins medical office learn that an 18 year old college student is keeping something very important from her parents.You see her mother sitting in the waiting room and know that she would be able to help and support the girl if she knew about the problem what can you do

Answers

He might be depressed.

weight training is the fastest, easiest and best way to improve what strength

Answers

Answer:

yes?

Explanation:

if you pop alot of pills when does the overdoes kick in ???

Answers

Answer:

It depends on the type of pills

Explanation:

Please tell me you are asking this for an assignment you are loved please get help if you need it <3

what are the 2 main vessels that are connected to the heart?

Answers

Answer:

The major blood vessels connected to your heart are the aorta, the superior vena cava, the inferior vena cava, the pulmonary artery (which takes oxygen-poor blood from the heart to the lungs where it is oxygenated), the pulmonary veins (which bring oxygen-rich blood from the lungs to the heart), and the coronary

I'm so confused why people are asking each other out on this app

Answers

Answer:

they misunderstand what this is used for.

Explanation:

Answer:

Thank you!

Explanation:

IT'S NOT TINDER PEOPLE!!!

Which learning theory involves the concept of successive approximation?
A.
conditioning and social learning
B.
social learning
C.
classical conditioning
D.
operant conditioning

Answers

The successive approximation is a technique used to promote learning by psychologist B. F. Skinner, in operant conditioning.

What is successive approximation?

It is a learning paradigm that is part of operant conditioning, in the context of applied behavior analysis, which was developed by Burrhus Frederick Skinner.

Behavioral shaping is normally carried out through the method of procedures that are based on the progressive modification of an existing response in the behavioral repertoire of the learner.

Therefore, we can conclude that successive approximation is one of the operant techniques used to develop behaviors.

Learn more about successive approximation here: https://brainly.com/question/26741464

Answer:

"operant conditioning"

Explanation:

Plato Answer

Why is the use of the club drug rohyphnol considered an example of drug synergy?

Answers

Answer:

Rohypnol is often mixed with alcohol, and so it is considered an example of drug synergy.

Explanation:

Rohypnol is often mixed with alcohol- answer

plz help tyyyyyyyyyyyy

Answers

Answer:

7. A, alcoholism

8. B, intoxication


Select the correct answer.
The World Health Organization defines health as a balance of physical, mental, and
well-being.
Ο Α. .
Social
OB
Consumer
OC.
Financial
OD.
Environmental
Reset
Reset
Next

Answers

Answer:

The answer is social. So A

ason, a 15-year-old, is mowing the grass in his front lawn as his two sisters, Lisa, a 12-year-old, and Chris, a 14-year old, play nearby. As he pushes the mower, some of the grass begins to back up at his mower’s discharge opening. He reaches into the discharge chute to try to brush away a clump of grass, when he rises, he accidentally bumps his sister’s nose. It is not broken, but it is bleeding pretty badly. What do you do?

Answers

Answer:Call 911

Explanation:

Get your med kit and and clean it up while the medics are on there way

what's your favorite number of the alphabet true or false?

Answers

Triangle or oranges fs but only because my cat's scared of the toaster

Which combination best describes "power"?
Endurance and speed
Reaction time and speed
Strength and speed
Endurance and strength

Please help

Answers

C, strength and speed

Relationships are most successful when two people share all the same activities?True or false

Answers

Answer:true

Explanation:

just because it is common sense

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