A woman is deaf because of being homozygous recessive at an autosomal locus. She marries a deaf man who is also homozygous recessive at an autosomal locus. They have two children who have normal hearing. Assuming that this couple is the biological parents of these children, how is this situation most reasonably explained?

Answers

Answer 1

The correct answer is because of the mutant allele shows reduced penetrance and the normal son carries the mutant allele.

Answer 2

Final answer:

For a deaf couple, both homozygous recessive for deafness, to have children with normal hearing is highly unlikely without factors like genetic mosaicism, mutation, or errors in assumptions, considering autosomal recessive inheritance ensures that their offspring should also inherit deafness.

Explanation:

The question asks how it is possible for a deaf woman and a deaf man, both homozygous recessive for deafness, to have two children with normal hearing, assuming that the couple is the biological parents of these children. In the inheritance pattern of autosomal recessive traits, a trait becomes phenotypically apparent only when both alleles are recessive. For a deaf individual who is homozygous recessive (aa) for the trait, all of their gametes (eggs or sperm) carry the recessive allele. When two such individuals reproduce, the expected outcome is that all their offspring will also be homozygous recessive (aa) for the trait, and thus, also deaf. However, in the rare case where the children have normal hearing, one possible explanation is genetic mosaicism or an undetected mutation that restored hearing ability, or more intriguingly, an error in biological assumption about the parents' genotype or biological parentage. However, given the assumption of accurate biological parentage and genotypes, this situation would typically be considered highly unlikely without an alternative genetic or medical explanation.


Related Questions

Identify the fallacy of relevance committed by the following argument, giving a brief explanation for your answer. If no fallacy is committed, write "no fallacy."
Mr. Rhodes is suffering from amnesia and has no recollection whatever of the events of the past two weeks. We can only conclude that he did not commit the crime of murdering his wife a week ago, as he has been accused of doing.
True or False?

Answers

Answer: Missing the point

Explanation:

A fallacy is an argument that has one or more faulty premises. Missing the point is a type of fallacy where the premises are unrelated to the conclusion.

In this question, a random connection is made between the premise and the conclusion when a different and correct conclusion can be drawn from the presented premise.

For instance, Mr. Rhodes is suffering from amnesia and has no recollection whatever of the events of the past two weeks. We can only conclude that he does not remember whether he killed his wife or not.

However we cannot conclude that he did not kill his wife on the basis of his amnesia.

An approach to psychology that features the study and careful measurement of observable behaviors is called ____.

Answers

Answer:

An approach to psychology that features the study and careful measurement of observable behaviors is called behaviorism.

Explanation:

Behaviorism can be described as a psychological approach to understand the different behaviors of humans as well as animals. In this type of study, it is believed that an action or behavioral response is generated due to an antecedent stimuli or any history related to that event. This psychological study emphasizes on the scientific ad objective methods of observation. This study emphasizes that behaviors are learned through interaction with the environment.

Final answer:

Behaviorism is the psychological approach that focuses on studying and measuring observable behaviors. This approach argues that psychology should focus on empirical, measurable behaviors rather than the unseen processes of the mind.

Explanation:

The approach to psychology that emphasizes the study and measurement of observable behaviors is referred to as Behaviorism. Proponents of this approach, like B.F. Skinner and John B. Watson, believed that the mind should not be a topic of psychology since it cannot be seen, measured, or studied directly. Instead, psychologists should focus on the observable behaviors that can be measured empirically. Behaviorism holds that all behaviors are learned through interaction with the environment and that humans are essentially born blank slates or 'tabula rasa', as famously stated by John Locke.

Learn more about Behaviorism here:

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Mutualism

a.Under what conditions would natural selection favor mutualism between two species? i.If the cost of helping the other species benefits the other species enough ii.When a species helps another species to benefit itself
b.True/false: In a mutualistic relationship, neither species evolves traits suited to helping theother… FALSE
c.Which of the following are mutualistic:(Lichens) (Viruses) (Coral) (Acacia trees) (Africanlions) i.Acacia trees and ants ii.Coral reefs and algae iii.Lichens and fungus and alga

Answers

A.Under what conditions would natural selection favor mutualism between two species?

i.If the cost of helping the other species benefits the other species enough ii.When a species helps another species to benefit itself

B.True/false: In a mutualistic relationship, neither species evolves traits suited to helping theother…

FALSE

C.Which of the following are mutualistic:(Lichens) (Viruses) (Coral) (Acacia trees) (Africanlions)

i.Acacia trees and ants

ii.Coral reefs and algae

iii.Lichens and fungus and alga

Ted was diagnosed at age 18 with severe schizophrenia. His functioning has progressively gotten worse since his diagnosis. Compared with people who have more mild cases of schizophrenia, neuroimaging of Ted's brain would reveal that he has a. enlarged temporal lobes. b. smaller ventricles. c. a reduced amount of brain tissue. D. an underactive dopamine system.

Answers

Answer:

a reduced amount of brain tissue

Explanation:

In schizophrenia, dopamine becomes overactive, Glutamate is too much. Brain imaging of people with schizophrenia showed that they lost more brain tissues than normal people and have less gray matter over time.

Therefore, option c is the correct one.

Match the developmental phase with its significant milestone.
First Words Decontextualized language (beginning of understanding) Awareness of actions and intentions Shifting sources of language input (reading)
1. Infancy
2. Toddlerhood
3. Preschool
4. School age years and beyond

Answers

Answer:

the answer is 2: toddler hood

When care-givers and infants frequently engage in joint attention how is language development imacted?

Answers

Answer:

Joint attention impacts language development positively.

Explanation:

Joint attention means shared focus of two people on one object. It means when one person indicates to another about the same object, may be by eye-gazing or pointing at that object, it is called joint attention.  

When the caregivers and infants frequently engage in joint attention, it positively develops the language of the infants. They try to speak their first word much earlier infants and also develop vocabulary. It helps infants learn new words and be more social because they try to see common things and interact.

Similar to other southern states, Texas is

A. religious
B. socially
C. conservative.

Answers

Answer:

option: C. conservative.

Explanation:

Similar to the southern states, Texas is conservative. Conservative is much more vibrant in the South than in other regions of America. Conservative is a social philosophy which promotes the traditional social institution. The social traditional including, society, hierarchy, religion, and property rights, which conservatives want to preserve from the modernism as it tends to destroy it all by bringing new ideas and innovations in the South.

The branch of psychology that seeks to identify behavior patterns that are a result of our genetic inheritance from our ancestors is called ________.

Answers

Answer: Evolutionary psychology.

Explanation:

Evolutionary psychology, as a scientific discipline, encompasses two disciplines: psychology and biology.

It studies the effects of evolution on human behavior. Evolutionary psychologists believe that new generations adopt certain behavioral traits from their ancestors. As a result, beneficial behaviors occur naturally and unconsciously. For example, skills that are now considered simple and common such as language development have their roots in the past. Our early ancestors developed advanced language skills that had a positive effect on human survival and reproduction.

Johanna Rouse feels disheartened because she was not selected for the campaign exchange program in Amsterdam. Which component of an attitude does​ Rouse's feeling​ represent?

Answers

Answer:Affective component

Explanation:

There are three component that makes up the attitude which are affective,cognitive and behavioral components. Affective refers to emotional and feelings towards the attitude object .

Behavioral is how we act towards that object and cognitive is what we think about that object.

Affective refers to our emotions associated with the attitude we have about that thing such as anxiety,excitement and sorrow

The affective component is how we emotional react to that thing we have an attitude about such as Johanna feel disheartened by not being selected in a campaign.

_____ is a process by which the body increasingly adapts to the use of a substance, requiring larger and larger doses of it to obtain the same effects, and eventually reaching a plateau.

Answers

Answer:

Tolerance

Explanation:

In psychology and substance consumption, the term tolerance refers to the process by which a person no longer response to a substance in the way the did at the first place and therefore, they start requiring larger doses of the substance to obtain the results they got in the first place. Therefore, a person would start with a lower consumption of a substance but will gradually increase the dose in order to get the same effect since the body will adapt to it.

Therefore, we can say that tolerance is a process by which the body increasingly adapts to the use of a substance, requiring larger and larger doses of it to obtain the same effects, and eventually reaching a plateau.

Which method is a faster, easier, and more convenient way of job searching than looking at newspaper ads?direct searchInternet searchword of mouthemployment agencies

Answers

Answer:

Job searching online through employment agencies

Explanation:

Searching for job online through employment agencies is faster, easier and more convenient

_____ is a conscious process of making choices among one or more alternatives with the intention of moving toward some desired state of affairs.

Answers

Answer: Decision making

Explanation:

 Decision making is one of the type of conscious process in which the decision are made according to the specific choice by gathering all the information or data and also assessing the resolution of the problem.

Decision making process involve the problem solving ability and majorly focuses on analyzing the situation more efficiently. by using the step by step technique we can solve the problem more deliberately by using the relevant and the proper information.    

 According to the given question, the decision making is the process where we can make decision by choosing the alternatives for moving towards.

 Therefore, Decision making is the correct answer.  

As a tenant, you wish to turn over all rights and responsibilities of your unexpired lease term to a new tenant. If allowed to do so by the owner, you are: a. Releasing your leasehold interest. b. Subleasing your leasehold interest. c. Assigning your leasehold interest. d. Relieving your leasehold interest.

Answers

Answer:

c. Assigning your leasehold interest

Explanation:

When a tenant wishes to turn over all rights and responsibilities to a new tenant even though his lease term is yet to expire, he should assign his leasehold interest to the new tenant. Now the new tenant will take over the rights and responsibilities from the old tenant as the assigned lease holder.  

Final answer:

The correct answer is c. Assigning your leasehold interest. When you wish to turn over all rights and responsibilities of your unexpired lease term to a new tenant with permission from the owner, you are assigning your leasehold interest.

Explanation:

The correct answer is c. Assigning your leasehold interest.

When you wish to turn over all rights and responsibilities of your unexpired lease term to a new tenant with permission from the owner, you are assigning your leasehold interest. This means that the new tenant will take over your position as the tenant and assume all the obligations and rights associated with the lease.

For example, if you are moving out of your apartment before your lease is up and you find another person to take over your lease with the approval of the landlord, you would be assigning your leasehold interest to that person.

Our society's use of due process, involving police, courts, and punishment, to enforce the law, is called: G

a. the Criminal Justice System

b. rational-legal authority

c. the normative structure

d. bureaucratic control system

Answers

Answer:

Option A

Explanation:

Criminal Justice system consist of different government institutions and agencies that work together for prevention(this involves the police), rehabilitation of the accused, Handling criminal cases and other government work meant to keep the society free and safe from criminal acts. Such institutions involves the police, courts and other correctional agencies.

Relating to the question, " Our society use of due process, involving police,courts and punishment to enforce the law is called Criminal Justice System because this system consist of the police , courts and other agencies to carry out its obligations.

When he leaves his house, Carlton experiences high levels of anxiety about whether he has locked his front door. As a result, he goes back to check the door multiple times, and sometimes he is so anxious about not having locked up that he is unable to leave his home at all. Which disorder is he most likely experiencing here?

Answers

Answer:

Answer..... Obsessive Compulsive disorder, OCD.

Explanation:

Obsessive Compulsive disorder is known to be a mental disorder or anxiety disorder during which people have recurring unwanted sensations or ideas that drive them to do something repeatedly. The resulting action is basically to get rid of the obsessive thoughts.

This disorder can be treated by cognitive behavioral therapy, CBT, which is an example of psychotherapy.

There are some food items that can help in controlling or suppressing this disorder, some of them are egg, beans, fruits , vegetables etc.

The sum of all of the yearly deficits is known as __________.


Using the example in the video, what would be the national debt if there was a $5 Billion SURPLUS in Year 4?

Answers

Answer:

The sum of all of the yearly deficits is known as debt.

Explanation:

In business, debt can be described as all the money that has been borrowed by a person. National debt can be described as all the debt that is borrowed by the federal government.

Sum of all previous deficits, with addition to any borrowing or surpluses in the future, makes up the debt. It is a reflection of how much money has been borrowed and how much money in total a person or a government has to return.

Answer: 20 million

Explanation:

Critics of the daily-hassles approach argue that knowing about a person's daily irritations and problems tells us nothing about

A) major life events that are going on at the same time.
B) whether or not those are real hassles.
C) the strength of those hassles.
D) the person's coping abilities.

Answers

Critics of the daily-hassles approach argue that knowing about a person's daily irritations and problems tells us nothing about the person's coping abilities.

Answer: Option D

Explanation:

Person’s copying ability is also understood as mirroring in psychology where one person emulate speech pattern, body language, gesture or attitude as another person which may create irritations but exact reason cannot be estimated.

Daily irritations and problems tells us nothing about the person’s copying abilities because stress intensity result into irritations and may create further problems or problems creates stress and result into irritations but person’s copying abilities cannot be estimated by such phenomenon.

The review of the brokerage services contracts for new licensees must be reviewed by the designated broker within what time frame?

Answers

Answer:

Within 5 business days.

Explanation:

According to the Legislature, designated broker must follow a written policy, which addresses, among other things, reviewing by them (or their delegated managing broker) within “five business days of mutual acceptance”. And will be documented and kept at the firm’s record locations.

The various forms of information available to us today have created what some researchers are calling an electronic _____ environment.

Answers

Answer: Multi-tasking

Explanation: Electronic Multi-tasking environment can be described as a situation where a particular electronic device is made to carry out several activities,it can be seen on the present technologies available in the world. Through this electionic Multi-tasking various forms of information have been made available today. Information in pictorial form,in the form of graphics,written,voice and other means of communication. The modern day Tablets,smart phones and other smart devices can disseminate various forms of information through electionic Multi-tasking.

You fall prey to the overconfidence bias when you ______ your knowledge or expertise in a decision situation.

Answers

Answer:overestimate

Explanation:

The overconfidence effect occurs when our subjective confidence in our capability is beyond our objective performance. This means we overestimate our ability to do something in a way that we don't even consider other aspects that may bring setbacks in our performance.

This can also be seen in planning fallacy , when a person overstimate the time it will take them to complete a particular task.

Remember that time when you were told about the class test that would take place in 2 weeks but instead of studying early you decided to study two days before a class test because you believed you can do all the work in that short time.

This is the Overconfidence in your own ability.

Which term refers to the capability of soft tissues to be elongated or stretched?

Answers

Answer:

Extensibility refers  to the capability of soft tissues to be elongated or stretched.

Explanation:

Extensibilty is the property of the tissue which is the ability of the tissue to be expanded or stretched. It allows the tendons to lengthen allowing the normal joints to move. For example to move the hand, the elbow extensor muscle must be extended to make the move . This extensibility deals with individual fibers that makes up the tendon and the muscle. The term Spasticity is used to dento the lack of extensibility.

A licensee can be held liable for _________ amount of any compensation received for a transaction in which the license law was violated

Answers

Answer:

Four times the amount of any compensation received for a transaction.

Divorce tends to be more common:_______ a. in matri-lineal than in patri-lineal societies. b. in societies in which marriage residence is patrilocal. c. in all societies when romance fails. d. when marriages are political alliances between groups. e. when the dowry is very small.

Answers

Answer:

The answer is: c. in all societies when romance fails.

Explanation:

Research has found that the most common reasons why people give their divorce are lack of commitment, too much discussion, infidelity, marrying too young, unrealistic expectations, lack of equality in the relationship, lack of preparation for marriage and abuse. Many of the common reasons why people give their divorce can fall under the umbrella of no longer being in love.

The answer is: c. in all societies when romance fails.

The relative risk or odds ratio for Sudden Infant Death Syndrome (SIDS) and infants that sleep prone is approximately 6.

Answers

Answer:

Dose-response relationship                                      

Explanation:

Many babies suffers from sudden infant death syndrome or popularly known as SIDS. It is an unexplained death of babies while sleeping.

In the given context, the supportive or the ancillary criteria which is addressed in the context is the dose- response relationship.

The dose–response relationship describes  the amount of response of any organisms which is a function of doses or exposure to the stressor or a stimulus.

Studying of dose - response relationship, it is useful in determining the safe, beneficial levels, hazardous and the dosage of drugs, foods, pollutants or other substances where other organisms are exposed to.  

Some developmental psychology researchers use the term "infant " to describe the initial important connection to a caregiver that provides a foundation for later development.

Answers

Answer:

Infant attachment

Explanation:

Infant attachment is defined as that deep emotional attachment between an infant that a caregiver, most times the mother. This attachment or bond is one that binds the caregiver and the infant over a long period of time, providing comfort, joy, and pleasure to the infant. It is described as that special first bond in infancy.

The ability to judge, evaluate, compare, and contrast is known as _____ intelligence.

Answers

Answer:Analytical intelligence

Explanation:

Analytical intelligence, which is also called componential intellegence is the intelligence that we use when we deal with solving problems , academic tasks , and abstract reasoning. When you dealing with a task that requires you to evaluate, analyze, compare and contrast and use logic to make judgements , these are all tasks that will require your analytical intellegence.

________ is learning that occurs from witnessing another person perform a behavior.

Answers

Answer:     Modelling

Explanation:  It is simply the design of one's behaviour by having a particular pattern or model of behaviour, and that model is the behaviour of someone else. People who thus accept a particular model of behaviour are in fact witnessing a particular pattern of behaviour when we see those patterns or models, that is, other people we observe and whose behaviours we adopt, resemble ourselves. This way of shaping behaviour can be applied in different situations and for different purposes. For example, when a client learns from a psychotherapist by repetition, i.e imitation without verbal instructions. Or, when employees want to go into a certain way or model of behaviour at work, then this modelling serves as a guide for shaping behaviour and getting into desired behaviour regarding work ethics and alike.

According to the Courts majority opinion, "... The prosecution may not use statements stemming from interrogation of the defendant unless it demonstrates the use of procedural safeguards effective to secure the privilege against self incrimination" how has this impacted the rights of accused persons? Under what circumstances would a self incriminating statement be admissible in court?

Answers

Answer:

Explanation:

Miranda vs Arizona 1966. the decision of this case has impacted the right of accused persons positively as they are protected from the excesses of law enforcement agencies. since they are aware of their right to counsel during interrogation and the right to keep silent, they are better protected and the general rights of citizens are protected.

self incriminating statements can be admitted in court after the individual has been read his or her fifth and sixth amendment rights commonly known as the Miranda rights and he or she still goes ahead to make incriminating statements.

Final answer:

Final answer

The impact of the Miranda v. Arizona decision on the rights of the accused is profound; it ensures that self-incriminating statements can only be admissible in court if the accused has been informed of their Miranda rights and understands them. If these rights are not properly communicated, any statement made during interrogation cannot be used as evidence in court. However, under the public safety exception, the requirement for Miranda warnings may be waived if immediate questioning is necessary to preserve public safety.

Explanation:

The privilege against self-incrimination is anchored in the Fifth Amendment, which safeguards individuals from being compelled to testify against themselves. The pivotal Miranda v. Arizona case extended this protection by requiring law enforcement to inform the accused of their rights during custodial interrogation. This includes the right to remain silent, the right to have an attorney present, and the awareness that any self-incriminating evidence may be used in court. These procedural safeguards are what allows the accused to make an informed decision on whether to speak or remain silent without an attorney present. Statements made without these safeguards, or under coercion or torture, are typically inadmissible, with certain exceptions like the aforementioned public safety exception.

Reinforcement is a _______________ in which behavior is followed by some______________ that increases the likelihood that the behavior will occur again.

Answers

Answer:

Explanation:

Consequence, frequency

Answer:

Reinforcement is a Consequence in which behavior is followed by some reinforcer that increases the likelihood that the behavior will occur again.

Explanation:

The consequence generally refer to the result that will occur in the result of a particular behavior in operant conditioning.If the consequence increases the likelihood that the specific behavior will occur again then it is called as reinforcer.If the consequence decreases the likelihood that the specific behavior will occur again then it is known as Punishment.

Setsuko says she will feel much happier after she divorces her husband. Based on the research, what should a person think?
Select one:

a. Yes, but only if Setsuko is miserable in her marriage now.
b. Yes, this happens in most cases.
c. No, most people regret this decision.
d. No, divorce typically causes a loss in self-efficacy and happiness.

Answers

Answer:

Option A

Explanation:

From this statement, "Setsuko says she will feel much happier after she divorces her husband", it can be concluded that Setsuko is not happy in her marriage, she is miserable which have left her unhappy in the marriage.

Based on the Research, What a Person should think is "Yes", because she is unhappy that is why she made that statement.

Option A is the best answer that shows what a person will think from the statement she made.

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