In humans, the ability to roll up the sides of the tongue into a U-shape is controlled by one gene. Ability to roll the tongue is dominant to the inability to roll it. If two people who can roll their tongues each had one parent who could not, what is the probability that they will have a child who cannot roll his/her tongue

Answers

Answer 1

Answer:

25%

Explanation:

male                                

can roll tongue     -     cannot roll tongue

female

can roll tongue     -     cannot roll tongue

If they have a child, the possible combinations are:

1)

father's gene: can roll tongue

mother's gene: can roll tongue

RESULT = THE CHILD WILL BE ABLE TO ROLL HIS/HER TONGUE

2)

father's gene: can roll tongue

mother's gene: cannot roll tongue

RESULT = THE CHILD WILL BE ABLE TO ROLL HIS/HER TONGUE

3)

father's gene: cannot roll tongue

mother's gene: can roll tongue

RESULT = THE CHILD WILL BE ABLE TO ROLL HIS/HER TONGUE

4)

father's gene: cannot roll tongue

mother's gene: cannot roll tongue

RESULT = THE CHILD WILL NOT BE ABLE TO ROLL HIS/HER TONGUE


Related Questions

Difference between Birds and Bats.​

Answers

Explanation:

Bat and birds fall into two very distinct Categories: bats are classified as mammals and birds are ave. Bats give birth to live young and produce milk to feed their babies. Birds lay eggs and forage to feed their young.

??/cancer is a disease which kills millions of people each year.Find out relationship between cancer and cells

Answers

Answer:

in contrast to normal cells,cancer cells don't stop growing and dividing, this uncontrolled cell growth results in the formation of a tumor /(cancer)

Cancer is the reproduction of malignant cells. Cells that shouldn’t reproduce or shouldn’t be in the body. Cells that could reproduce faster than others. These cells makes different organs work in a wrong way.

here are times where you will be provided with BUD dates. When you do not have access to the BUD dates, you will have to determine that date yourself. What is the appropriate BUD date for a water containing oral formulation? Not later than 14 days Not later than 30 days

Answers

Answer:

Explanation: Not later than 14 days.

Beyond Use Date (BUD) is the date after which a compounded sterile preparation may not be stored or transported. This time is calculated from the date of compounding, and it is different from expiration date. This is because the BUDs are assigned with a different approach from those applied to assigning expiration dates to  manufactured drug products. Also, compounded preparations are intended for administration following short-term storage. So, the BUD is the date after which a compounded preparation shall not be  used. A reliable BUD is established to ensure that the preparation  has an accepted quality and purity at least  until the labeled BUD.

BUD is calculated by:

Type of container in which it is packagedHow long the medication will be takenType of drugHow fast is the drug degradatedStorage conditionsDosage of the medicationNature of the drug and its degradation mechanism Potential for microbial proliferation in the preparation

For Nonaqueous Formulation, the BUD is not later than 6 months or the time  remaining until the earliest expiration date of any API (Active pharmaceutical ingredient), whichever is earlier.  

For Water-Containing Oral Formulation, the BUD is not later than 14  days when it is stored at controlled cold temperatures.

For Dermal and Mucosal Liquid, Semisolid Formulations/Water-Containing Topical, the BUD is not later than 30 days.

Suppose you take glycine tRNA and modify it so that the glycine is changed to valine. You then find that the amino acid sequence in the generated proteins does not show the expected change. This result would suggest that the protein synthesis machinery recognizes the _______ and is _______ with what was actually found by researchers.

Answers

Answer:

Suppose you take glycine tRNA and modify it so that the glycine is changed to valine. You then find that the amino acid sequence in the generated proteins does not show the expected change. This result would suggest that the protein synthesis machinery recognizes the tRNA anticodon and is congruent with what was actually found by researchers.

Explanation:

A group of researchers led by Seymour Benzer demonstrated that the anticodon of the charged tRNA was recognized by the protein synthesis machinery, when they changed the amino acid sequence. This example shows the exact result as found by the researchers.

If you step outside when the temperature is well below freezing, you can bet it will not be raining. You are more likely to see snow if there is any precipitation at all. Water in the clouds is so cold that it turns into ice crystals. What are some of the physical differences between rain water and ice crystals such as snow?

Answers

Answer:

Physical features of rain water is different from snow.

Explanation:

Physical differences between rain water and ice crystals such as snow are given below.

The rain water is present in liquid form while snow is present solid form. rain water is colorless while snow is white in color. Rain water occurs when the temperature is warm while snow occurs in cold temperature. The size of rain water particle is small while size of snow particle is large. Rain water has circular shape while snow has many shapes such as plates, dendritic and irregular crystals.

Answer:

Rain water is a liquid substance and snow is a solid substance. You can pick up snow with your hands, but water runs through your fingers.

Explanation:

Which of the following best characterizes an adaptive radiation? Which of the following best characterizes an adaptive radiation? Natural selection is particularly intense because disruptive selection occurs. A single lineage diversifies rapidly, and descendant species occupy many habitats and ecological roles. Descendant species occupy a large geographic area. Species recover after a mass extinction.

Answers

Answer:

A single lineage diversifies rapidly, and descendant species occupy many habitats and ecological roles.

Explanation:

In biology, adaptive radiation refers to a phenomenon in which organisms tend to diversify rapidly from a common ancestor and then radiate into a multitude of new organisms.

These new organisms may have to change their environment in order to survive. This change in their environment creates new challenges and may lead to the appearance of new environmental niches.

When did coronavirus started and where wil mark brainliest

Answers

Explanation:

Wuhan chine in November

hope this helps

The human genome project identified the sequence of base pairs in human DNA and identified several genes. Which question would least likely lead to a scientific investigation based on these findings? Answers: Are certain humans more likely to develop genetic diseases? How can DNA be used to identify criminals? Can drugs be developed to target certain genes? Should there be laws to protect DNA information?

Answers

Answer:

I believe the correct answer is "How can DNA be used to identify criminals?".

Explanation:

The question asks to pick the question that is least likely to lead to a scientific investigation based on these findings. The question states that the HGP identified sequences of base pairs in human DNA as well as many genes. The other questions were very likely to have arisen bases off of these findings. Criminal identification based on DNA is not the focus of the Human Genome Project.

how does a classification key help identify an organism , help me please

Answers

Answer:

Classification keys are tools that provide a means to correctly identify different organisms, based on observable traits. A dichotomous key is a listing of specific characteristics, such as structure and behavior, in such a way that an organism can be identified through a process of elimination.

which element is NOT generally found in proteins ? A. carbon B. oxygen C. phosphorus

Answers

Answer:

c

Explanation:

c

The gallbladder is most accurately described as:________ A. The source of urea B. The storage site for fat and minerals C. The duct that drains the tail of the pancreas D. A distensible sack that concentrates and stores bile

Answers

Answer:

D. a distensible sack that concentrates and stores bile

Explanation:

The gallbladder is a small pouch that sits just under the liver and stores bile that is secreted from the liver until it is released into the intestines.

Hope that helps.

Which of these best matches an object in the solar system with its characteristic? (3 points)
O comet - orbits a planet
O meteor - a streak of light
O asteroid - has a tail
O planet - orbits the moon​

Answers

Answer:

Meteor → a streak of light

Explanation:

Got it right on the test

A meteor is a streak of light.

What is a solar system?

The sun and the group of celestial bodies that are bound by gravitational force form a solar system. It was formed about 4.6 billion years ago.

What is a comet?

A comet is a relic covered with dust, rock, and ice. It was formed during the solar system's formation. They have a diameter ranging from a few miles to tens of miles.

What is an asteroid?

They are either metallic or rocky bodies and do not have atmospheres. Asteroids come in a variety of sizes and forms.

What is a planet?

Planets are massive astronomical bodies that are neither stars nor remains of stars. They have an orbit and there are 8 planets in our solar system.

What is a meteor?

A meteor appears as a bright streak of light in the sky. It is a space rock that enters the earth's atmosphere. It is often known as a shooting star or falling star.

To learn more about meteors, the solar system, comets, asteroid, and planets here,

https://brainly.com/question/11504264

#SPJ2

A junction between neurons through which electrical signals pass through are known as _________.
A. Neurotransmitters
B. Axons
C. Myelin sheaths
D. Synapses
(answer: D)

Answers

Answer: Synapses

Explanation: I think this the answer

if i am correct.

Which term refers to all areas of Earth where life exists?
biosphere
biome
community
ecosystem

Answers

Biosphere! Your welcome:)

The term that used to represent the land, water, surface and atmosphere of the whole planet where life exists is called the biosphere. So option A is correct.

What is the biosphere?

Multiple species make a population, population makes a community, the community makes an ecosystem, ecosystem makes a biome, and biome makes a biosphere.

The biospheres can be classified as:

Lithosphere: It consists of the land part of the earth. The lithosphere comprises plains, plateaus, mountains, etc.

Hydrosphere: The water constituent of the earth forms the hydrosphere. It includes rivers, oceans, lakes, ponds, etc.

Atmosphere: The air surrounding the earth comprising of varying gases forms the atmosphere of the earth.

So biosphere is the largest unit of ecology which include the whole planet like earth in it. So option A is correct.

Learn more about ecology, here:

https://brainly.com/question/13046612

#SPJ5

On the edge of many deserts, there is a delicate area with abundant vegetation. Sometimes cattle are allowed to graze in these areas. The hooves of the cattle compact the topsoil making it less absorbent. Which environmental concern is MOST likely to happen at the edge of the desert when cattle graze there

Answers

Answer:

Loss of plant life.

Explanation:

Help I don’t understand

Answers

Answer:

i don't understand sorry

Answer:

I think your supposed to write what happens in each box for the outcome of each situation like what happens in the filtration in Miguels blood test.

Explanation:

Bone is flexible in nature. true or false. ​

Answers

It's totally False,because bone is hard not flexible.

So,the answer will be: False

what is puberty explain it​

Answers

Puberty is when your body matures, you start to grow hair in new places, your voice starts to crack, you start to have weird urges, you also (if you are male) start to get an erection, females start to get “wet” (or they feel tingly is the best way I can explain)
Puberty is a transitional period between childhood and adulthood, during which a growth spurt occurs, secondary sexual characteristics appear, fertility is achieved, and profound psychological changes take place

F. Choose the odd one out from the given term and name the category to which
the others belong.
1. Haemophilia.Colour blindness, thalassaemia, night blindness
2. Gene. Chromosome. Allele, Ovule
3. Diffusion. Imbibition. Osmosis, Oxidation
4. Seed shape. Seed colour. Flower position. Inflorescence

Answers

Answer:

1. night blindness

2. Ovule

3. Oxidation

4. Inflorescence

Explanation:

1. Night blindness is odd among haemophilia, colour blindness, thalassaemia because night blindness is not an inheriditary disorder while other three are inheriditary diorder.

2. Ovule is odd among gene, chromosome, allele, ovule because ovule develops into a seed when fertilized and is not a part of genetic material DNA while the other three are part of genetic material.

3. Oxidation is odd among diffusion, imbibition, and osmosis because other belongs to the method of conduction of water and minerals by plants.

4. Inflorescence is odd among seed shape, seed colour and flower position because inflorescence is a group pf flower is flower axis while other belongs to a characteristic of a single or individual flower.

Hence, the correct answer is:

1. night blindness

2. Ovule

3. Oxidation

4. Inflorescence

guys pls answer this question for me pls

Answers

Answer:

pouring a layer of oil in water

Explanation:

hope this helps you

Answer:

I think the answer is washing vegetables before cooking them.because this will definitely cause cholera and not malaria.(D)

but if you use the other methods on a,b and c they can stop the spread of malaria.for example if you pour oil on the surface of water it can prevent mosquitoes from breeding or cause death to the eggs,thereby preventing malaria same applies to b and c.

I hope this helps

please answer the question​

Answers

Answer:

B

Explanation:

b! hopefully that helps haha

any 3 communicable diseases,its symptoms,prevention and source.

Answers

Answer:

1) Flu

2) Hantavirus

3)HIV/AIDS

hope it helps you

Explanation:

what is variable motion?Explain with example. ​

Answers

Answer:

Variable Motion. different distances traveled in equal times. The speed of the object is changing. Periodic Motion.

Explanation:

Explanation:

variable motion occurs when a body covers unequal distances in equal intervals of time in a specified direction. Example: A rotating fan at a constant speed has variable velocity, because of continuous change in direction.

what is the balanced equation for photosynthesis.

Answers

C6H12O6+6O2 that is the equation

Which of the following group behaviors is primarily offensive, rather than defensive?

Answers

Answer:

Abusive behaviour, Discrimination or harassment are offensive.

Explanation:

Abusive behaviour, Discrimination or harassment are the behaviour which is offensive not defensive because in these behaviour people show aggression towards other people which is offensive in nature. These behaviour should be avoided because these behaviours hurt people and disturbance occurs in the society. These types of behaviour shows true color of the individual and the family he belong.

Witch statement correctly compares the “analysis” and “conclusion” section of a lab report

Answers

Answer:

Analysis section of lab report comprises of making comparisons while Conclusion section is used to make further research about the experiment.

Explanation:

Analysis section of lab report comprises of making comparisons between specific data. After knowing the scope and objectives of the experiment, data is collected either by performing the experiment or adopted data from other organization such as hydrological data obtained from hydrological agency, analysis of such data comprises of making comparisons.

While

Conclusion section is used to make further research about the experiment. It is used to report the outcome of the result and also to determine other possibilities of results from the experiment.

is the world safe place for animals and plants?




Guys pls answer it ​

Answers

Answer:

No it isn't

Explanation:

Nothing is ever safe everything is constantly trying to kill you and the same goes for animals. Wether it be humans or other animals and even their own bodies.

Answer:

Wildlife sanctuary is the place where wild animals are protected in their natural habitat. Here poaching or capturing the animals is prohibited. Biosphere reserves are the area used to conserve biodiversity like plants, animals and microorganisms. It contains many wildlife sanctuaries and national parks.

Explanation:

In the rock cycle, if any type of rock is broken down into little pieces, it changes into ______ rock.

Answers

Answer:

small rock

Explanation:

hope it's helpful

Need help it’s not
A I got it wrong

Answers

Definitely answer C
Nuclear fission it is!

Hi I am really struggling with this question. I'll take any help I can get. :)​

Answers

Answer:

Question- How does temperature affect rate of respiration?

Independent V. - Temperature

Dependent V. - Rate of respiration

Constants

- Fish species

- Water oxygen levels

- Size of the fish

Hope this helps!

Other Questions
The plot of Seventh Grade is driven forward mostly by Victors feelings about school. behavior in French class. desire to impress Teresa. friendship with Michael. Assume the following: (1) the interest rate on 6-month treasury bills is 8 percent per annum in the United Kingdom and 4 percent per annum in the United States; (2) today's spot price of the pound is $1.50 while the 6-month forward price of the pound is $1.485.If the price of the 6-month forward pound were to ____, U.S. investors would no longer earn an extra return by shifting funds to the United Kingdom.a. Rise to $1.52b. Rise to $1.53c. Fall to $1.48d. Fall to $1.47 I dont no nun someone help me with this English stuff According to Durkheim,was a key feature of preindustrial societies while-was a key feature of industrial societies. jacob received $500 for christmas from his parents, he wants to put it into an account that will pay him 7.75% interest each year. if he wants to withdraw all his funds at the end of the year. how much will he withdraw A bus company has contracted with a local high school to carry 450 students on a field trip. The company has 18 large buses which can carry up to 30 students and 19 small buses which can carry up to 15 students. There are only 20 drivers available on the day of the field trip.The total cost of operating one large bus is $225 a day, and the total cost of operating one small bus is $100 per day.Determine the minimum cost of transporting all 450 students. The sides of two cubes are in ratio of 1:3. What is the ratio of the areas of these cubes ? What is the ratio of their volume ? help ASAP! image below. Bearman and Brueckner (2001) found that teens who made a public virginity-until-marriage pledge became _______ likely to remain sexually abstinent than similar teens who do not make the pledge. A 3200-lb car is moving at 64 ft/s down a 30-degree grade when it runs out of fuel. Find its velocity after that if friction exerts a resistive force with magnitude proportional to the square of the speed with k whats the squareroot of 98 How can I solve this?I managed to find Part A, but I got stuck trying to find Part B and C Prove that A.M, G.M. and H.M between any two unequal positive numbers satisfy the following relations. i. (G.M)= (A.M)(H.M) ii.A.M>G.M>H.M a can complete a piece of work in 10 days B can do it in 12 days C can do it in 15 days in how many days will they finish the work if they work together A boutique wants to make at least $127 profit from purses this week. The boutique earns $7 profit from each purse. How many purses must be sold? 4 Rearrange these words in alphabetical order. birthday wakes early gifts downstairs books sweater puppy lost found X dolla best happy ir teacher 1Drag and drop thelabels to the correctsides using Angle Aas a reference.Aboy34hypotenuseadjacentopposite56 Which element will have a higher electronegativity?A. FluorineB. HydrogenC. BromineD. Phosphorus Help me please. What is the answer? Who was the first president of United States?A Benjamin Franklin B George Washington C Abraham Lincoln D John Adams