Which statement about cystic fibrosis is true?
A.) Cystic fibrosis is caused by a deletion of one codon in the DNA molecule.
B.) Cystic fibrosis affects a person's ability to make normal red blood cells.
C.) Carriers have an advantage over people who do not have the cystic fibrosis mutation.
D.) Cystic fibrosis is caused by a mutation in which a dominant allele replaces a recessive allele.​

Answers

Answer 1

Answer:D

Explanation:

It only make sense.


Related Questions

there is a net movement of water into a cell from the surrounding tissue fluid. is the tissue fluid more or less concentrated than the fluid inside of the cell?

Answers

Less concentrated as, by osmosis, the water moves up the concentration gradient into area of most concentration.

LAB Questions for Scientific Method Table 1 Circumference Volume Trial #1 65.4 cm Trial #2 65.3 cm Trial #3 65.5 cm Average​

Answers

Explanation:

hmmm all of u stay safe

4301154259

Pas 1234

True or False: The radius is the bone in the forearm that is on the same side as the pinky finger.

Answers

Answer:

false.  ulna is on pinky side, radius is on thumb side

Explanation:

Answer:

False

Explanation:

2.3 content quiz (Anatomy Plato)

A rocket flies up into the air and returns back down to its exact spot. The displacement of the rocket is zero


true or false

Answers

Answer:

False ................

what noble gas is the most abundant in the atmosphere?

Answers

Answer:

The most abundant noble gas in atmosphere is Argon

Plz help:
b. Compare dominant and recessive traits –
c. Compare pure and hybrid offspring –

Answers

Answer:

b. What is the difference between dominant and recessive traits? Dominant traits are always expressed when the connected allele is dominant, even if only one copy of the dominant trait exists. Recessive traits are expressed only if both the connected alleles are recessive.

c. In the simplest possible terms, purebreds are the offspring that result from mating between genetically similar parents while hybrids are the offspring that are the result of mating between two genetically dissimilar parents.

Explanation:

Answer:

b. Dominant traits are always expressed when the connected allele is dominant, even if only one copy of the dominant trait exists. Recessive traits are expressed only if both the connected alleles are recessive.

Explanation:

c. purebreds are the offspring that result from mating between genetically similar parents while hybrids are the offspring that are the result of mating between two genetically dissimilar parents.


Kids' behaviors are influenced by which of the following: (Check all that apply)
hormones
social influences
genes
parental influence

Answers

Answer:

parental influence

Ok Its coorrect hope

All of the options  hormones, social influences, genes and parental influence can influence a child's behavior.

What influences child's behavior?

Hormones can play a role in mood and emotional regulation, which can affect behavior. Social influences, such as the behavior of peers and cultural expectations, can also influence a child's behavior. Genes can also play a role in determining certain characteristics and behaviors.

Finally, parental influence, including the way that parents model behavior and teach and discipline their children, can also affect a child's behavior.

Learn more about child's behavior, here:

https://brainly.com/question/29455765

#SPJ2

quién me ayudaría a hacer este crusigrama
gracias ​

Answers

Answer:

Respuesta: hola ami me parece que ya lo hiciste pero te dejo ejemplos:

Explicación: 1.Venezuela

2. Sanclemente

3. Marroquin    

me das corona plis chau

Explanation:

What is the number of chromosomes in each Meiosis I daughter cell

Answers

Answer:23 chromosomes

Explanation:

To take human being for example,

There is 46 chromosomes in a human cell, and half is from father, and the other half is from mother. We call the chromosome is a pair. We write it 2n= 46.

In the meiosis I, the chromosomes is 1n=23.

It is 23 chromosomes

which best describes seeds and their role in the alteration of generations life cycle?

Answers

There you go! I hope that helps.

using your knowledge of photosynthesis, explain what is meant by the sentence “plants give us what we need and we give plants what they need.”

Answers

Part of the process of life is plants give us oxygen(o2) and we give off carbon dioxide (co2) in an exchange to breathe and plants to live and create food for themselves aka photosynthesis

what are four examples of nutrients cycled in a biogeochemical cycle

Answers

Answer:

The Gaseous cycles include those of nitrogen, oxygen, carbon, and water; while the sedimentary cycles include those of iron, calcium, phosphorus, sulfur, and other more-earthbound elements.

Explanation:

Major examples are carbon, phosphorus, nitrogen, and oxygen in nutrient cycles in the biogeochemical cycle.

What are important nutrients in the biogeochemical cycle?

Most of the elements are important to flow in the ecosystem to obtain living things and their surrounding environment in a balanced state.

This cyclic flow provides energy at every level in the ecosystem, carbon is an important substance synthesis during the photosynthesis process and this plays role in energy molecule flow in a particular direction.

In the biogeochemical cycle carbon cycle, oxygen cycle, nitrogen, and phosphorus cycle flow between the living organism and nonliving matter.

Therefore nitrogen, phosphorus, oxygen, and carbon are major nutrients in a biogeochemical cycle.

Learn more about the biogeochemical cycle, here:

#SPJ2

What is the percentage of recorded pulse rate (62-69)

Answers

Answer:

A normal resting heart rate can range anywhere from 40 to 100 beats per minute. Below is a chart relating resting heart rate and fitness level.

Explanation:

Answer:

40 to 100 beats per minute

Explanation:

Health class in college is how I know

. What does the term mutation mean in regards to human genetics?

Answers

Answer:

A mutation is a change in a DNA sequence. Mutations can result from DNA copying mistakes made during cell division, exposure to ionizing raditation, exposure to chemicals called mutagens, or infected by viruses.

Explanation:

A mutation is a change in a DNA sequence.

Is bacteria multicellular organisms

Answers

Answer: No

Explanation:

Bacteria are usually unicellular organisms (prokaryotic).

Which of the following statements is not a characteristic of the prokaryotes.

Prokaryotes don't have a nucleus.
Prokaryotes have a cell wall.
All of the chemical processes take place in membrane bound organelles in the cytoplasm.

Answers

Answer:

All the chemical processes take place in membrane bound organelles in the cytoplasm.

Explanation:

Use the process of elimination:

One of the main things that make a prokaryote is not having a nucleus, so that can be eliminated.

Looking at the structure of bacteria, they can have a cell wall, so this is eliminated.

Therefore, “all the chemical processes take place in membrane bound organelles in the cytoplasm” is incorrect.

Also, prokaryotes DO NOT have membrane bound organelles like mitochondria, chloroplasts, or a nucleus, so this statement would also be incorrect because of this.

why are scientists obsessed with discovering water on mars ?

Answers

Answer:

Understanding the extent and situation of water on Mars is vital to assess the planet's potential for harboring life and for providing usable resources for future human exploration.

Explanation:

what happens when layers of rock with different densities collide?​

Answers

When plates of differing densities collide, the plate that is more dense goes under the less dense plate. Trenches and volcanic mountains form.

slurring words together at a low level of volume and pitch is called

Answers

Mumbling- slurring words together at a very low level of volume and pitch so that they are barely audible.

which organ system is responsible for protection against injury, infection, and dehydration?

Answers

Answer:

The integumentary system protects the body's internal living tissues and organs, protects against invasion by infectious organism, and protects the.body from dehydration.

Explanation:

The seasons Earth experiences result from —


A. the Earth rotating on its axis while it revolves around the Sun.

B. the Earth being tilted on its axis while it revolves around the Sun.

C. the Sun moving near the Earth.

D. the Earth moving near the Sun.

Answers

Answer:

B. the Earth being tilted on its axis while it revolves around the Sun.

Answer:

Seasons occur because Earth is tilted on its axis relative to the orbital plane, the invisible, flat disc where most objects in the solar system orbit the sun. ... In June, when the Northern Hemisphere is tilted toward the sun, the sun's rays hit it for a greater part of the day than in winter.

Explanation:

your answer is B.

Frederick Griffith made a scientific discovery in 1928. Which best describes
the knowledge about genetics before 1928?

Answers

Answer:

Frederick Griffith's discovery on the theory of genetics is credited to his experiment on mice. He subjected them to different strains of pneumonia bacteria. He concluded that there is an unidentified force that leads to the formation of different strains from what the mice were subjected to. This leads to the discovery of DNA, the carrier of traits. Scientist before did not know how the trait is passed on not until Griffith's experiment.

Explanation:

which is the main receptive portion of the neuron?

Answers

Answer:dendrites

The dendrites make up the receptive portion of the neuron, and receive most synaptic afferent inputs from upstream neurons. Cell body. The cell body, also the soma, is the integrative portion of the neuron, where incoming signals from dendrites are summed together.

Explanation:

brainliest pls

A process of transferring a fully established seedling from one place to another. What farm activity is this?

Answers

Answer:

Transplanting in your garden is another way of getting something planted or moved to the right place

Select the correct answer.
How is relative-age dating used to determine the ages
of fossils?
• A.
by observing the formation of sedimentary rocks
O B.
by using radioactive isotopes
O C.
by estimating the number of fossils in a particular region
O D.
by the formation of igneous rocks
• E.
by identifying the way the fossils were formed

Answers

Answer:

A.

Explanation: By observing the formations you will see the layers of the earth.

What type of organism is the tuberculosis bacterium, a multicellular or unicellular organism? Explain.​

Answers

Answer:

Explanation:

Multicellular

Origina
DNA: CGGACACTGCTCTCCCAAGAGTATCAGTCCTCTTTAGAAGACCTGAATTCATTTCTTCTT
mRNA:
AAS:
Mutation 1
DNA: CGGACACTGCTCTCCCAAGAGTATCAGTCCTCTTTAGAAGACCTGTAACTCATTTCTTCT
mRNA :
AAS:
Mutation 2
DNA: CGGACACTGCTCTCCCAAGAGTATCAGTCCTCTTTAGAAGACCTGAGTTCATTTCTTCTT
mRNA:
AAS:
Mutation 3
DNA: CGGACACTGCTCTCCCAAGAGTATCAGTCCTCTTTAGAAGACCTGAATTCATTTTTTCTT
mRNA:
AAS:

Answers

Answer:

y is there so much letters?

Which of the following does not describe a source of greenhouse gases?
Steam of fossil fuels
Burning of fossil fuels
Freezing of permafrost
Emissions from landfills

Answers

Answer:

i think its C) Freezing of perma frost

Explanation:

The option that does not describe a source of greenhouse gases is the freezing of glaciers. Thus, the correct option is C.

What are greenhouse gases?

Greenhouse gases may be defined as those gases that are present in the earth's atmosphere and trap the heat and radiation from the sun and emitted toward the earth.

Such greenhouse gases are responsible for the greenhouse effect that ultimately leads to global warming.

Steaming and burning of fossil fuels and emissions from landfills extremely liberated the high amount of carbon dioxide in the atmosphere which is one of the most potent greenhouse gas.

Therefore, the option that does not describe a source of greenhouse gases is the freezing of glaciers (hailstone). Thus, the correct option is C.

To learn more about Greenhouse gases, refer to the link:

https://brainly.com/question/12684997

#SPJ2

Why are non-native, invasive species sometimes problematic for ecosystem stability?​

Answers

Answer:

The bring problems with them.

Explanation:

For example if you bring a insect from over seas and it gets releast into a farm land it could kill off all the crops.

what do the roman numerals in the pedigree diagram represent?

Answers

Answer:

I think it is supposed to be generation so 1st and 2nd generation in this case.

Explanation:

Answer:

Roman Numeral stands for the generation in the family

Explanation:

https://www.cs.cmu.edu/~genetics/units/instructions/instructions-PBA.pdf

Pedigree Analysis

Other Questions
What makes a government successful? When George Washington was elected the first U.S. President, he and the first Congress had to decide how to make the new government function effectively. Conflicting philosophies about the scope and power of the federal government, however, led to a division between the nation's political leaders. These differences in political philosophies are still apparent today. Democrats generally promote a more robust federal government, while Republicans support a federal government that is less involved in the social and economic affairs of the country. Do you think Americans will ever reach an agreement on how to create the most effective and successful federal government? Why or why not? Write several lines in response using specific examples to support your answer. The telephone company offers two billing plans for local calls. Plan 1 charges $36 per month for unlimited calls and Plan 2 charges $13 per month plus $0.05 percalla. Use an inequality to find the number of monthly calls for which Plan 1 is more economical than Plan 2b. Explain the meaning of the answer to part a.a. Let x represent the number of monthly calls. The answer is(Type an inequality.) Is this correct people? To find the quotient of 3 1/6 multiply 3 by? A.1/6 B.3/6 C.3 or D.6?????!!!!! Hellpppppp meeeeeeeeee Eight chocolate bars have 96 total squares. How many squares are there in each chocolate bar? 20.7 rounded off to the nearest tens place solve both pls brainliest What does this equal? Show your work pls Lira has flowers. 2/9 of them are roses, and 3/7 of the remainder are sunflowers and the rest are tulips. If she has 36 tulips, how many sunflowers and roses does she have all together? Graph the line with slope 1 passing through the point (-3, 1). Since they learned that cigarettes cause cancer, many people have stopped smoking. pede po patulong dito? wala po kasi akong maisip Put the verbs in the brackets into the correct forms14. Tom (go)___________ to work at 8 every day.15. We (watch) ___________ a film tonight. Do you want to go with us?16. Listen! (They/sing) ___________________ ?17. I (not have) ____________________ lessons on Sunday.Find and correct the mistakes.18. We have dinner right now. ___________________A B C D19. The girls are skiping in the playground. ___________________A B C D20. My mother get up at 6 oclock and has breakfast at 7 oclock. ___________________A B C DSupply the correct form of the words in brackets.21. Alisa is so__________. She talks too much in class. (talk)22. Do you help your __________________ with their homework at break time? (class)23. Im __________________ about the book she is writing. (curiosity)24. "There are dirty clothes and toys on the floor." - "It's ___________________. Tidy your room now!" (mess) Will give brainliest to the correct answerWrite each function in slope-intercept form:9.4y=8x1010. 5x+ 2y=10 Rahul is carrying a load of 80 kg along a distance of 200 meters in 5 minutes. But the same load is carried by reena to the same distance in 4 minutes. Who had more power? Also show by calculation . What is oppression?O A. A set of behaviors expected from people because of their socialidentity groupO B. Systematic mistreatment of people based on their social identitygroupO C. Membership in a social identity group that has advantages for itsmembersD. The amount of rights and privileges in social identity groups the creation of a wealthy merchant ________________ and athriving ___________________ class. 5._____is and example of an element and __is an example of compoundA. MIXTURESB. CARBONC. PURED. CARBON DIOXIDEPLS ANSWER ITITS SCIENCE While a child watches, you hide a Cheerio under one of two cups in front of her. You hide the Cheerio under the red cup, and show the child that there is nothing under the blue cup. If this child has not yet achieved object permanence, she will: __________ a. not look for the Cheerio. b. look for the Cheerio under the blue cup. c. look for the Cheerio under the red cup. d. look for the Cheerio in your hand. What is 45% of 345? Please help me Im failing math