The ability to roll the edges of the tongue upward in a U-shape has been considered to be an
inherited ability. The standard assumption is that tongue-rolling is a dominant allele at a single
gene locus. Which of the following would cast doubt on this assumption?
A. A teacher reports that after testing her class on the ability to roll their tongue, with very little
effort the non-tongue-rollers can learn to also roll their tongues.
B. A student who can roll his tongue has a mother and father, both of whom cannot.
C. A student who cannot roll his tongue has a mother and father, both of whom can.
D. Both A and B are situations that would cast doubt on this assumption.

Answers

Answer 1

Answer:

D. Both A and B are situations that would cast doubt on this assumption

they are:

A. A teacher reports that after testing her class on the ability to roll their tongue, with very little effort the non-tongue-rollers can learn to also roll their tongues.

B. A student who can roll his tongue has a mother and father, both of whom cannot.

Explanation:

A traits is a special characteristics  or qualities that is common to an organism. it is usually passed down/ inherited from parents to offspring or as a result of environmental factors. some traits that are inherited from parents cannot be inherited from the environment those are genetically inherited characteristics.

Tongue rolling is a simple genetic traits that is capacity of an individual to roll the lateral edges of the tongue upwards into a tube. it is inherited from one parent.

The  option A and B contradicts  as it is not a learn characteristics but an inherited trait. and student can only role his/her tongue if one of the parent has that special ability to role the tongue and if that trait was passed to that child. so a student cannot possess that ability to roll the tongue if their parents do not have it.


Related Questions

Marianne makes an educated guess that children who enter school having had no preschool exposure will have underdeveloped social skills that will need extra attention. This is an example of a(n) ________ hypothesis.

Answers

The correct answer is the following.

Although the question does not provide options, we can answer the following.

Marianne makes an educated guess that children who enter school having had no preschool exposure will have underdeveloped social skills that will need extra attention. This is an example of a predictive hypothesis.

What Marianne is doing is to take a guess based on her previous experience in educational environments. Although a predictive hypothesis does not guarantee anything because it does not provide hard facts, it serves as a reference due to the background of the individual in certain fields of study. It could include a projection, a forecast, or a probable scenario, according to the conditions presented in the past.

Privatization of a stateminusowned monopoly can A. allow governments to capture future producer surplus. B. reduce bribery of government officials. C. allow governments to be more efficient. D. increases chances of reelection for politicians.

Answers

Answer:

C. allow governments to be more efficient.

Explanation:

The importance of role models and significant adults in children's lives is emphasized by a. behavior theory. b. social learning theory. c. psychoanalytic theory. d. humanistic theory.

Answers

D. Humanistic theory I believe

Select the statement that indicates Tina’s company is a partnership. Tina Jones is a dancer specializing in Latin dance styles. She always wanted to have her own dance studio where she could teach dancing to young and old alike. In 2006, she opened her first dance studio, Electric Diva, in Madison Triangle. It was a great choice as a business location because it’s well-connected by highways to most places in the city. She leased the space for three years. Her initial investment included a good sound system, cheerful interior design, and strong flooring. To raise capital for the business, Tina turned to her brother-in-law, Philip. Philip made half the financial investment. He manages the accounts and social media needs of the business. He has a 30% share in Trisha’s business. Together, they expanded the business to three dance studios in the city and plan to open franchises in other cities.

Answers

Answer:

This is the statement which suggests Tina's company is a partnership. He has a 30% share in Trisha's business. In a business partnership, it is essential for the businessmen to have financial shares. It is the answer for it clearly shows that there is a business partnership between the two.

Explanation:

Answer:

last sentence

Explanation:

After Mateo, a student in your class, reads a series of scientific articles discussing the value of multiple vitamin supplements in preventing heart disease, he approaches you and remarks, "I’m confused. If all of these scientists are studying the same issue and are all using the scientific method, why aren’t they all coming to the same conclusions?" your response should emphasize:

Answers

The correct answer to this open question is the following.

The question does not include options. However, we can answer it in the following way.

After Mateo, a student in your class reads a series of scientific articles discussing the value of multiple vitamin supplements in preventing heart disease, he approaches you and remarks, "I’m confused. If all of these scientists are studying the same issue and are all using the scientific method, why aren’t they all coming to the same conclusions?"

My response should emphasize the fact that studies and experiments include different data, scenarios, people, and the interpretation of results is not always the same. It varies according to the purpose of the study and the premises.

That is something important to consider in these kinds of studies. Scientists and researches often interpret the results according to their goals, experience, expectations, and variables. That is why there is a variety of conclusions regarding one topic of study.

When fire chiefs manage firefighters battling hazardous, out-of-control fires, they frequently have to depend on their professional instincts to make on-the-spot decisions that will protect the lives of the firefighters, save the lives of others, control the fires, and preserve property—decisions made in emergency situations involving high ambiguity and rapidly changing conditions. This is an example of which of the following types of decision making?A) programmedB) routineC) groupthinkD) intuition

Answers

Answer:

Explanation:

Intitiution because the ability to understand something instinctively, without the need for conscious reasoning.

please mark me as brainliest

While Jonathan was jogging in the park, he saw a small girl crying for help. He also saw many people standing nearby not taking any action. This made Jonathan wonder if the girl really needed help. According to one of the models of the helping process, which of the following steps was not followed by Jonathan that affected his helping behavior?

a. Noticing a person, event, or situation that may require help
b. Interpreting the event as one that requires help
c. Deciding on and implementing the form of helping
d. Assuming responsibility for helping

Answers

Answer:

I think is A I hope this helps.

According to one of the models of the helping process, " Interpreting the event as one that requires help affected his helping behavior. The appropriate response  is option B.

What is helping process?

The Family Partnership Model's central process is helping . It is a series of activities that, taken together, allow professionals to collaborate with parents with the goal of assisting them in deepening their understanding of both themselves and their children as well as in bringing about good changes in their family dynamics.

Helping process involves . By actively listening to the client's story, the counselor can:

1) comprehend the client's problem;

2) learn the client's thoughts, feelings, and behaviors;

3) identify the client's strengths, assets, and personal power; and

4) establish a rapport with the client.

To learn more about Interpreting

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Explain what followership means

Answers

In simple definition followership means:

1. the ability or willingness to follow a leader.
2. a group of followers or supporters; following.


Followership is the actions of someone in a subordinate role. It can also be considered as a specific set of skills that complement leadership, a role within a hierarchical organization, a social construct that is integral to the leadership process, or the behaviors engaged in while interacting with leaders in an effort to meet organizational objectives.[1] As such, followership is best defined as an intentional practice on the part of the subordinate to enhance the synergetic interchange between the follower and the leader.

In organizations, “leadership is not just done by the leader, and followership is not just done by followers.” [2] This perspective suggests that leadership and followership do not operate on one continuum, with one decreasing while the other increases. Rather, each dimension exists as a discrete dimension, albeit with some shared competencies.[3]

The study of followership is an emerging area within the leadership field that helps explain outcomes. Specifically, followers play important individual, relational, and collective roles in organizational failures and successes.[4][5][6] “If leaders are to be credited with setting the vision for the department or organization and inspiring followers to action, then followers need to be credited with the work that is required to make the vision a reality.”[7]

The term follower can be used as a personality type, as a position in a hierarchy, as a role, or as a set of traits and behaviors. Studies of followership have produced various theories including trait, behavioral attributes, role, and constructionist theories in addition to exploring myths or misunderstandings about followership.

The Terry Schiavo case raised several ethical issues about death education, including living wills and euthanasia. Weigh in on this particular case and justify your position.

Answers

Answer:

Terry Schiavo was a US woman who was in a vegetative state for over 15 years before her actual death. This is despite the poor prognosis for meaningful neurologic recovery, standard and experimental therapies that were administered to her, to no effect, for 3 years.

My position on this particular case is that, the power of attorney (right to decide what would happen) of someone  in a vegetative state should lie with the spouse of the patient if married or with the immediate family members, if unmarried. Everyone has a right to decide the condition upon which to be kept.

Terry Schiavo expressely told her husband about her wish not to be kept in any life supporting machine. Because, she knew that the agony and saddness would be prolonged further both for her husband and her immediate family members rather than her being griefed for a short while and forgotten. Euthanasia is a welcomed thing especially in situations where it is medically and physically proved beyond measures that the patents would never recover from his or her vegetative state.

Explanation:

Karen's teacher maintains a book that records every instance of misconduct by her students. Every time a student misbehaves, she adds a point against his or her name in the book. Karen's students now stop misbehaving in class because they fear that the teacher will add points against their names. This is an example of

Answers

Answer:

What Karen's is doing by adding a point against the name of the students who misbehave is simply punishment.

She is using punishment as a means to give negative feedback when a student displays unproper behavior, with the hope that the punishment will condition students to behave well.

And according to the information in the question, the punishment is working.

to change the used product into another product item is called recycle reuse refuse

Answers

Answer:

Reuse

Explanation:

Reuse is a practice in which an item is used again for its original purpose or for making it for the use for another purpose. This practice is widely used around the world. This practice decreases the cost of production on the item and higher profit should be made from it. This practice is also decreases pollution because lower work should be required for its repairing and the item is ready to use.

During World War I, Japan demonstrated its growing power by:
A. using its large navy to capture German colonies in the Pacific and
Indian oceans.
B. convincing China and Korea to join it in a military alliance against
Germany.
C. providing food and military equipment to the United States
throughout the war.
D. sending troops to Europe to help end the stalemate on the
Western Front.
SUBMIT

Answers

Answer: A

Explanation:

Answer:

A. using its large navy to capture German colonies in the Pacific and

Indian oceans.

Explanation:

Leleti believes that her friend spilled soda all over her backpack in order to get revenge for a remark Leleti made a few days ago, even though her friend claims that the incident was an accident. Leleti is making a:

Answers

Answer:

causal attribution

Explanation:

Based on the information provided within the question it seems that Leleti is making a causal attribution. This term refers to the process of trying to determine the actual causes to an individual's specific behavior, in a personal or situational case. This is what Leleti is doing since, to her, the action of her friend spilling soda over her backpack is a personal action in order to get revenge.

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1. Explain what would be happening in our country today if the 26th Amendment had not been passed in 1971.

21. Which of the following is the best explanation for why the Bill of Rights was added to the Constitution?
A) It was always proposed to be included.
B) As a response to concerns of the Anti-Federalists
C) As a response to concerns of the Federalists
D) The rights were seen as necessities that could not be left out.

Answers

Answer:

1.  18 year olds couldn't vote in the election.

21. B. The Antifederalist would only pass the COnstitution if it had a BIll of RIghts.

Explanation:

Answer:

B. As a response to concerns of the Anti-Federalists

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