Duchenne muscular dystrophy (DMD) is an X-linked recessive condition that causes rapid muscle degeneration. DMD occurs in approximately 1 in every 3500 males, but it rarely affects females. Which statement most accurately explains why DMD affects males more often than females?
Answers
Answer:
Option D
Explanation:
Options for the question
A) The Y chromosome is slower to mature than the X chromosome.
B) Replication of the X chromosome occurs more often in males.
C) Male hormones cause the expression of X-linked traits.
D) Males only have one copy of the X chromosome
Given-
Duchenne muscular dystrophy (DMD) is an X-linked recessive condition which means it will occur in male even if they have one diseased X gene. While females will have this disease only when they have two diseased X gene
Hence, in most of the cases women with only one diseased X chromosome act as carrier and show normal traits.
Let us assume X is normal gene and X' is the diseased gene then
Genotype of normal father will be - XY
Genotype of carrier mother will be - XX'
Now if these two mates, following offspring will be produced
XY * XX'
XX, XX', XY, X'Y
So the male with X'Y will have DMD
Hence, option D is correct
did it on khan academy :)
hope this helps <3
Related Questions
Help me put these steps in order for the action potential !!!!!!!! Please
Answers
The correct step for the order of the action potential is hyperpolarization.
What is Hyperpolarization?This refers to the change in the membrane of a cell which is the opposite of depolarization that makes it more negative.
Hence, we can see that based on the given chart, one can infer that the returning to the rest of the membrane potential is the process of hyperpolarization.
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Identify the purpose of both the Kyoto Protocol and the Paris Agreement
Answers
Answer:
Tackling climate change
Explanation:
Due to rising global temperature resulting from increased emission levels and its effect on the environment, there is need to find lasting measures to tackle the damageling effect of climate change. Both the Kyoto protocol and the Paris agreement are resolutions made concerning global climate change requiring to lower and set emission target. The Kyoto protocol was binding on developed countries at the time before the Paris agreement which deemed that rising temperature and lowering emission levels should be a concern for all level countries.
Answer:
Climate change!
The following excerpt is from the novel Lucy, by Caribbean-American author Jamaica Kincaid, published in 1990.
In this passage, the narrator describes the beginning of a new phase in her life. Read the passage carefully. Then,
in a well written essay, analyze how Kincaid uses literary elefhents and techniques to portray the complexity of
the narrator's new situation.
In your response you should do the following:
Respond to the prompt with a thesis that presents a defensible interpretation.
Select and use evidence to support your line of reasoning.
Explain how the evidence supports your line of reasoning.
Use appropriate grammar and punctuation in communicating your argument.
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at least ten common or favorite food products. · a graph that explains why you believe the products were pushed. · on the graph whether you believe the product is successful. · an essay of at least 800 words that explains your findings, along with any interviews that you may have conducted. Your final presentation will include a graphic that breaks out the food product and explains why you think it was pushed and whether you believe that the product was a success. If you interviewed people for your work, be sure to include that in the essay, too.
Answers
Answer:225
Explanation:
Plzzz help write a paragraph or more i need a summer job and i need to convince my gradian plz include there's points
The reasons why I should get a job
-I have good grades (average 85%)
- a job Will teach me responsibility,
-They won't have to pay for my stuff
-I can buy things that I want to get
-I can put it on my resume
-I can save up and invest in stocks
-It will just be a summer job
Answers
Answer:
Dear, Guardian I believe that getting a summer job could be very beneficial to me in many different fashions. A job at my age could teach me the responsibilities I am to face in the real world as well as give me life experience so that I may know how to act in the work force, factors such as learning how to talk to coworkers, how to address people, and how to be responsible with my tasks are great elements that could help me with my future job. Receiving a summer job will also make my resume for colleges and other jobs I might apply for in the future seem great. Colleges and other jobs will see my resume and acknowledge the fact that I have more experience than other competitors which could help my chances in getting accepted. The money I will receive from working a summer job can contribute to invest in stocks and to paying for the things I want to get for myself so I won't pester you for your hard working money. A job that will only be around for the summer will not stand in the way of my grades because I don't have school in summer, summer jobs are simply for the summer and so I have the time. My grades are in line as they are above average, in fact they average around 85% which can show I am capable of learning everything there is to know about the areas I will work in at my job and how to preform them correctly.
I hope this helps! :D Also sorry if its too long I didn't know how much detail ya wanted.
Based on the data, which campaign strategy would be most successful in congressional races?
o Challengers should highlight how ineffective the incumbent is at bringing pork-barrel spending to the district.
o Challengers should campaign with representatives from other districts to highlight their ability to work with
current members.
O Incumbents should highlight programs within the district while avoiding appearing heavily connected to
Congress in general.
O Incumbents should campaign by emphasizing their membership in the party that currently controls
Congress, which should stay on its current path.
Answers
Answer:
A) Challengers should highlight how ineffective the incumbent is at bringing pork-barrel spending to the district.
Explanation:
I am taking the test right now and this is what I put.
The day-to-day decisions an organization makes to increase its market share, competitive pricing, customer service, or other facets that can provide it an advantage are referred to as tactical strategy. The use of resources to win a conflict is usually a short-term concern for tactics. Thus, option A is correct.
What strategy would be successful in congressional races?The strategy is the logical and strategic order in which you use your social action tactics to attain your aims and objectives. List and describe the strategies needed to accomplish each campaign goal.
However, by concentrating on three crucial campaign components—campaign objectives, audience, and essential messaging—a business may combine its existing resources into a successful digital marketing campaign strategy.
Therefore, Challengers should highlight how ineffective the incumbent is at bringing pork-barrel spending to the district.
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The Supreme Court ruled in McDonald v. Chicago (2010) that a citizen’s right to keep and bear arms at home for self-defense is protected from state and federal infringement. Which of the following is most relevant to that decision?
Full faith and credit
Selective incorporation
Equal protection
Eminent domain
Answers
The Supreme Court concluded in McDonald v. Chicago that the amendment rights to keep and bear guns in self-defense was extended states. This decision exemplifies use of selective incorporation theory.
What is incorporation?In linguists, incorporation is a phenomena in which a grammatical class, like a verb, forms a composite with its direct object or adjectival modify while keeping its initial syntactic function. The addition of a noun qualifies a verb, reducing its scope instead of referring to a specific entity.
Many polysynthetic languages, such as those spoken in North America, Siberia, and northern Australia, rely heavily on incorporation. However, polysynthesis doesn't always entail incorporation, and also the presence of inclusion does not imply that language is polysynthetic.
Although incorporation is not used frequently in English, it does occur on occasion: breastfeed and object inclusion, as in babysit. The root for mattress nakt has been included into the word construction & appears before the word root.
Therefore, The Supreme Court concluded in McDonald v. Chicago that the amendment rights to keep and bear guns in self-defense was extended states.
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when can a baserunner lead off in softball
Answers
Answer:
The pitcher for the home team allows a lead-off double in the bottom half of the first inning of a Little League (Major) Division softball game. After returning to the pitcher's circle, the pitcher begins her wind-up to the next batter.
Explanation:
__________ is the study of the origins and effects of pollutants in the environment.
A)
Archeology
B)
Biology
C)
Biotechnology
D)
Ecology
E)
Exotoxicology
Answers
Give me some facts about a Scorpio on the zodiac signs
Answers
Answer:
Lucky for you, I am a Scorpio! :)
Explanation:
Element: Water
Quality: Fixed
Color: Scarlet, Red, Rust
Day: Tuesday
Ruler: Pluto, Mars
Greatest Overall Compatibility: Taurus, Cancer
Lucky Numbers: 8, 11, 18, 22
Date range: October 23 - November 21
Strengths: Resourceful, brave, passionate, stubborn, a true friend
Weaknesses: Distrusting, jealous, secretive, violent
Scorpio likes: Truth, facts, being right, longtime friends, teasing, a grand passion
Scorpio dislikes: Dishonesty, revealing secrets, passive people
Have a nice day!
Professor King finds out that the results of her study on visual and auditory stimuli and activity in the right hemisphere of the brain are statistically significant. What does it mean when the results of a study are statistically significant?
A) The results are important.
B) There is an operational definition.
C) The outcome is not due to chance.
D) The results are unreliable.
E) The result has been replicated.
Answers
Why might people of color argue that ut is NOT their duty as global citizens to get the vaccine?
Answers
How many kilometers in 10 miles?
Round your answer to the nearest tenth.
Answers
In the short story "Sonny's Blues," the narrator, who is multi-dimensional and changing, would be considered what type of character?
A. dynamic and static
B. round and static
C. round and dynamic
D. flat and static
ITS FROM EDMENTUM PLZ HELP
Answers
Answer:
C. Round and dynamic.
Explanation:
James Baldwin's "Sonny's Blues" revolves around the story of a young man named Sunny, though from the perspective of his elder brother, an unnamed narrator. This short story focuses on the themes of family, suffering, salvation, relief, control, help, etc.
In the short story, Sunny can be taken as a round and dynamic character. This is because he is an interesting character, deep and layered with numerous sides or aspects to his personality. He is constantly changing, making the story interesting and intriguing. He is also a dynamic character in that he changed at the end of the story.
Thus, the correct answer is option c.
Help need this for today please !!!!!!!!!!!!!!!!
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PSYCHOLOGY QUESTION
True or False: Rotating shift work can make it simpler to fall into a normal sleep rhythm
a) True
b) False
Answers
As far as I know
It is 12pm, noon: A storm is moving toward your house at a speed of 20 km/hr. It is now 60 km away from your house. At what time will the storm reach your house?
Answers
20*3=60
3=3hours
12pm+3 hours= 3AM
please help it’s for a huge test!!
a lunar eclipse could occur when the moon is at what position ?
Answers
Answer:
An eclipse of the Moon (or lunar eclipse) can only occur at Full Moon, and only if the Moon passes through some portion of Earth's shadow. That shadow is actually composed of two cone-shaped components, one nested inside the other.
Explanation:
Ima different breed
Why might a sociologist look at the amount of fresh fruit and vegetables available in a neighborhood?
Answers
Explanation:
A sociologist might look at the amount of fresh fruits and vegetables available in a neighborhood trying to understand social issues that affect health. If you can find and afford to live in a neighborhood where you can shop for fresh fruits and vegetables more often, near home, you may be more likely to consume those foods more regularly.
Helpppppppp!!!!!!!!!!! Please I need to finish this today
Answers
Answer:
girl i dont know
Explanation:
just pray that you'll get an A on this assignment, i'll pray for you too.
illl give away as many points
Choose a trade agreement that the US is currently negotiating that you would like to learn more about. Which trade agreement did you choose?
If you haven’t already, click the link for the webpage of the potential agreement you selected, and navigate through it to answer the remaining questions. You may have to go to other websites to find some information. If so, be sure to cite your source in your response. List five main points of this potential agreement.
What are the major regions and industries that the agreement would positively affect?
What are some of the current tariffs or barriers to trade?
How will consumers benefit from this trade agreement?
Find at least two Congress members or industry leaders who are in support of this agreement, and explain why they support it.
Find at least one Congress member or industry who is against this agreement, and explain why this person is against it.
How will this agreement benefit the US economy overall?
How will this agreement benefit people in your state specifically?
Answers
Answer:
What are the major regions and industries that the agreement would positively affect?Major regions this agreement would positively affectis Europe and the United States.
What are some of the current tariffs or barriers to trade?Specific tariffs.
Ad valorem tariffs.
Licenses.
Import quotas.
Voluntary export restraints.
Local content requirements
How will consumers benefit from this trade agreement?A central tenet of international economics is that lowering trade barriers increases welfare. Trade agreements between countries lower trade barriers on imported goods and, according to theory, they should provide welfare gains to consumers from increases in variety, access to better quality products and lower prices.
Explanation:
A recent experiment tested the hypothesis, "Listening to music while studying decreases test scores." One
group listened to music while they studied and one group did not listen to any music while they studied.
What would the indepent variable be? The dependent?
Answers
Answer:
VFFFFFFFFFFFFFGBGHGHGHGHGHGHGHGH
Explanation:
HDDDDDDDDX233231FSSSSSSSSSSSSSSBCBCCB
Where is the water table located?
A) 10 ft below the surface
B) below the saturated zone
C) below the earth's crust
D) at the top of the saturated zone
E) all of the above
Answers
What is the value of tan 7pie/6
Answers
Answer:√33 .
Explanation:The exact value of tan(π6) tan ( π 6 )
What is important to remember when highlighting a work of short fiction?
A. highlight very little
B. highlight based on your focus
C. highlight a lot
D. highlight your favorite passages
Answers
Answer:
highlight your favorite passages
The measure of angle C is degrees, and the measure of angles D is degrees.
Answers
Answer:
D would be 75 degrees and C would be 40
Explanation:
triangle DoC is a flipped and rotated version of triangle BoA.
Hope this helps :)
Bilang pangwakas, m Q1asasabi mo na:
Ang
sa kapwa at pagbibigay
halalaga sa mga biyayang ipinagkaloob ng Diyos ay pagpapakita
ng
sa mga
bigay Niya.
pasasalamat
pagmamahal pananalangin
biyayang pagbibigay
Answers
Which of the following best explains how IP addresses are assigned?
(A) As a new device is connected to the Internet, it is assigned an IP address to enable communication on the
network.
(B) IP addresses are assigned only to servers that host Web sites; user devices do not require an IP address.
(C) New devices are connected to the Internet without an IP address, but are eventually assigned an IP address
once they can be verified by a certificate authority.
(D) New devices are connected to the Internet without an IP address; IP addresses are assigned only for
encrypted communications.
Answers
Answer:
(B) IP addresses are assigned only to servers that host Web sites; user devices do not require an IP address.
Explanation:
An IP address is a one-of-a-kind identifier for a machine on the internet or a local network. It requires a means of identifying among various computers, networks, and websites, and further calculation can be defined as follows:
It is a crucial aspect of how the internet operates as well as provides a means of doing so.Your Internet service provider assigns you an IP address. This device they are providing you with internet access. Your IP address, on the other hand, may change.Therefore, the final choice is "Option B".
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O
Why is sunrise and sunset
different inauter space than on
Earth?
Answers
Answer:
The Earth's orbit around the Sun is elliptical, rather than circular, and the Earth's axis of rotation is not perpendicular to the plane of the orbit. This non-circularity of the orbit and the tilt of the Earth's axis of rotation both contribute to the uneven changes in the times of sunrise and sunset.
hope this helps
have a good day :)
Explanation:
Answer:
due to their high orbital velocity (greater than 28000 km per hour) the multiple chances for photography are fortunate because at that speed each sunrise and sunset only last a few seconds
In general terms...How would you determine the type of any rock you find while walking around this world?