I NEED HELP ASAP!!!
1.Is cystic fibrosis a beneficial or harmful mutation? Explain.
2. What are some of the symptoms of cystic fibrosis?
3.How does a person get cystic fibrosis? How are their cells different from that of a person without cystic fibrosis?
4.How has treatment improved for cystic fibrosis patients over the years?

Answers

Answer 1
2. Symptoms vary and can include cough, repeated lung infections, inability to gain weight, and fatty stools.

Related Questions

The neck is a ________.
A. First Class Lever
B. Second Class Lever
C. Third class Lever
D. fourth class lever​

Answers

Answer:

The neck is a first class lever

Explanation:

Answer:

A. a first class lever

Explanation:

After running laps, your body temperature increases

Answers

Answer:

this is true

Explanation:

what is the complementary DNA for TACGGCTTA

Answers

Answer: ATG CCG AAT

Explanation: In complementary DNA, you will want to flip the letters.

A=T

T=A

G=C

C=G

A will never match with C or G. Vice versa.

Why does most of the absorption occur in this organ and not earlier in the GI tract?

Answers

Digestion occurs when food is moved through the digestive system. It begins in the mouth and ends in the small intestine. The final products of digestion are absorbed from the digestive tract, primarily in the small intestine.

How could global warming impact agriculture?
A) The best climates for agriculture could shift to locations further north.
B) Global warming could cause an increase in water loss from soil by evaporation.
C) Global warming could cause an increase in water loss from plant transpiration.
D) Sources of irrigations could be harder to find and utilize.
E) All of the above

Answers

Answer:

D, Sources of irrigations could be harder to find and utilize.

Explanation:

Hope that helps, its the right answer :))

Answer:

Its E All of the above

Explanation:

Did a homework help session and the EPIC Worker checked it correct on the topic test

1.Bacillus thuringiensis is a species of bacteria that produces a protein called as______ protein ​

Answers

Insecticidal protein

Please help please and thank you

Answers

Answer:

The answer is : recombinant DNA combines genes from two different organisms

Help I don’t understand

Answers

Answer:

The answer is B!

Explanation:

Binary fission is a form of asexual reproduction, so gametes cannot be involved. Which eliminates A and C... also, it doesn't just occur in animal cells, but plant cells too, which eliminates D. So the answer is B!

Select the correct answer.
Immunoglobins are also known as antibodies.
A.
True
B.
False

Answers

Answer:

A.

A. True

Explanation:

Immunoglobulins, also known as antibodies, are glycoprotein molecules produced by plasma cells (white blood cells). They act as a critical part of the immune response by specifically recognizing and binding to particular antigens, such as bacteria or viruses, and aiding in their destruction.

Carbon-14 has a half life of 5730 years, how many grams of a 4.0 g sample would be left after 3.5 half-lifes?

Answers

4/2 2/2 1/2 0.5/1/2 = 0.325

The diagram below shows two kinds of cells.

A biologist wants to classify protein secretions into groups based on the principal function of the protein. Which cell would the biologist select to study and why?

Answers

Answer:

I think it may be the second one but im not that sure

Answer:B

Explanation:

what is imunisition



please help me guys ​

Answers

Hey There!_____________________________________Answer:_____________________________________

[tex]\Large\textbf{ACTIVE AND PASSIVE IMMUNITY}[/tex]

Active Immunity, Immunity which is acquired by the own immune response of the body.

Passive Immunity, Immunity which is acquired and dependent upon the antibodies transported from another person or even an animal. A person's immune system does not acquire or make the antibodies itself. A newborn baby acquires passive immunity from its mother through the placenta.

                            x---------------------------------------------------x

[tex]\Huge\text{Vaccination:}[/tex]

Vaccination is a artificial active immunity. Artificial because the antibodies are not acquired by any natural infection but it is injected into the healthy body of the person. It is Active immunity because the body does not get already made (from other animal) antibodies but it acts on the small amount of the pathogen which is injected in the body and acquires the antibodies itself. So the person acquires antibodies naturally acting on the antigen. Antigen is any foreign agent which triggers the immune system to produce antibodies against it. Vaccines contains antigen which is a harmless form of the bacteria or a virus that causes the disease you are being immunised against. The bacteria or virus are in small proportion and greatly weakened in the vaccine so they just trigger an immune response without causing any real damage. When Vaccine is injected in the body, the immune system starts to make antibodies of different forms against the antigen(Virus or bacteria in the vaccine). When the appropriate shape antibody reacts with the antigen and forms antibody-antigen complex which destroys the antigen. This means that type and shape of antibody is perfect to work against that antigen, then the immune system start forming only those kind of antibodies in great proportion and the Person gets immunised by the vaccine in a natural way.

_____________________________________Best Regards,'Borz'

HELP PLEASEE WILL GIVE BRAINLIEST!!!

Determine if each item is a conductor or an insulator. *
8 points
insulator
conductor
layers of clothing
plastic
O
a silver spoon
fur on your pet
a metal fence
copper wire
oven mitts
gold jewelry

Answers

Answer:

I need 5 brainliest to level up

Explanation:

Conductor- Silver spoon, metal fence, copper wire, gold jewelry

Insulator- Layers of clothing, plastic, fur on your pet

How can you recognize if lactic acid formation is occurring or alcohol fermentation is occurring?


IN YOUR OWN WORDS
DON'T COPY FROM THE INTERNET

Answers

Answer:

by smelling your fermentation

Explanation:

if it smells like alcohol ( hand sanitizer) it's alcohol. if it smells like vinegar it's lactic acid

What structures in a mantis shrimp store energy?

Answers

The Muscles, the shrimp stores energy in it's muscles.

Answer:

They show that a saddle-shaped structure in the mantis shrimp's limbs, which acts like a spring to store and then release energy, is composed of two layers made of different materials.

What do cells in the body not need to do?

Answers

Answer:

Read every gene in the whole cell.

Cells in the body provide the structure and give nutrients to the body and perform functions.

Functions of cell:

They provide structure for the body, take in nutrients from food, convert those nutrients into energy, and carry out specialized functions.

Cells also contain the body's hereditary material and can make copies of themselves. Cells have many parts, each with a different function.  The job of the cell body is to control all of the functions of the cell. A Cell has two membranes named cell wall and cell membrane it is protected by these two membranes.

Find more information about cell here:

brainly.com/question/13920046

A reflex response to excessive pain or heat is first processed through the brain.

True
False

Answers

Answer:

False

Explanation:

The above statement is false

False because reflexes and snap reactions are generally bounced back directly from the spinal cord to save time. An example could be touching something hot because you react and move away instantly rather than your body burning for a second while the brain processes the information.

Hope I helped you.

Two children have the same parents. If one child has a straight thumb and the other a bent thumb, the children must have different

Answers

Hi, I answered in the comments of this but I will put it here

The correct answer is B. Alleles for thumb shape

What kind of macromolecule is shown below?
снон

A. Lipid
B. Nucleic acid
C. Water
D. Carbohydrate

Answers

Answer:

carbonhydrate

Explanation:

took the quiz and got it right

You learned in the reading that some symbiotic relationships are helpful and some are harmful. Look at the symbiotic relationships listed below and select all where at least one organism is harmed (the reading calls these harmful relationships). Group of answer choices Commensalism Parasitism Mutualism Predator-Prey Competition

Answers

Answer: Parasitism, Predator-Prey, Competition

Explanation:

The symbiotic relationship is the relationship in which two distinct species are associated with each other. In the symbiotic relation the species may get harm or benefit of association. Parasitism can be defined as the symbiotic relationship in which one species get harmed and other one receives the benefit. For example, malarial parasite plasmodium derives the nourishment from the host body (human). Predator-prey relationship is also harmful as the predator kills the prey to obtain it as food. Competition is harmful in the sense two or more organisms of the same or different species compete for the same resource, the most dominant receives the resource the inferior organism is either killed or harmed in the fight for resources.

what element did james farquhar search for in rocks

Answers

Answer:

Explanation:

oxygen

The answer, Farquhar and Kaufman believe, was oxygen.

1. A cell that has half the number of chromosomes in a normal body cell is a
a. Diploid
b. Haploid
C. A genetic disorder
d. Dying​

Answers

Diploid because diploid cells have 2 sets of chromosomes

Answer:

Haploid...?

Explanation:

I pretty sure Haploid has like one set of chromosomes and Diploid has 2

Natural disasters can also play a huge role in changing selection pressures for a species. How could a natural disaster cause a similar change in a population?

Answers

Answer:

it raises important concerns about increased human exposure to coastal flooding, hurricanes, and tsunamis. Explanation: feel free to mark brainliest. have a good day and gn

what describes absorption

Answers

Answer:

Absorption is the transfer of the energy of a wave to matter as the wave passes through it.

Explanation:

If the anticodon of a molecule of tRNA has the sequence GAU, what was the original DNA sequence?

Answers

Answer:it’s not CUA

Explanation:

Lack of which factor would be most likely to turn an alien species into an invasive species?


mates

suitable food

suitable habitat

predators

Answers

Answer:

predators

Explanation:

The correct answer is predators. An alien species that finds plenty of food and suitable habitat in its new home is usually able to find mates and reproduce well. But the competing species may become endangered or even extinct, because the alien (now invasive) species has no natural predators in the new environment, and its population can therefore grow without limits.

Answer: predators

Explanation:

1. What does the cell wall surround?

Answers

The cell wall surrounds the membrane

Answer: hi there, the answer to the question would be ( the plasma membrane)

hope this helps :)

Explanation: the cell membrane surrounds the plasma membrane and administers protection and support.

suggest how a dimetrodon would have to behave in order to use its sail to warm its body ?

Answers

PLS HELP ME ASAP I DONT HAVE TIME. IT ALSO DETECTS IF ITs RIGHT OR WRONG. PLS HELP ME ASAP I DONT HAVE TIME. IT ALSO DETECTS IF ITs RIGHT OR WRONG.

Name 2 diseases caused by bacteria and the species of bacteria which cause them.​

Answers

Answer:

here u go

Common pathogenic bacteria and the types of bacterial diseases they cause include: Escherichia coli and Salmonella cause food poisoning. Helicobacter pylori cause gastritis and ulcers. Neisseria gonorrhoeae causes the sexually transmitted disease gonorrhea. Neisseria meningitidis causes meningitis.

PLS MARK ME AS BRAINLIST

Answer: Escherichia coli and Salmonella cause food poisoning.

Explanation:

Please needed as soon as possible thank you!

Answers

Answer:

hemopoiesis

It doesn't protect internal organs. All the others are functions of the skeletal system

Answer:

I think it is B)

production of blood-forming hormones.

Explanation:

All the other ones are functions of the skeletal system.

Other Questions
Can anyone explain and answer?Which physical change are both exothermicA)condensation and evaporation B)evaporation and melting C)freezing and condensation D)melting and freezing Read the sentence.There were like a million people in line, but we decided it was worth the wait to see the movie.Which sentence best corrects the nonstandard English?There were like a ton of people in line, but we decided it was worth the wait to see the movie.There were several dozen people in line, but we decided it was worth the wait to see the movie.There were loads of people in line, but we decided it was worth the wait to see the movie.There were like a zillion people in line, but we decided it was worth the wait to see the movie Find the value of tan 0 for the angle shown. Someone please help me I need help asap pls help What word is the MOST EFFECTIVE replacement for the word good? Please help me, I need to get this done ASAP!!!! HELP PLZ WILL GIVE BRAINLIEST what are the key points when putting an equation into y=mx+b formats Directions: Proofread the passage below. Then answer questions about errors in tone and grammar in the passage.Remember: The paragraph must be in a formal tone with no contractions and written completely in the third person).From 1929 to 1939, we experienced the Great Depression: the absolute most terrible economic downturn in its history. Beginning with a stock market crash the Great Depression was one of the worse economic disasters in American history and a majer disaster of the modern era. People lost all of there money weret able to get jobs and even lost there homes. Thus the Great Depression negatively effected the average Americans lives so much.Which response is the best revision/edit for the underlined portion of text?A) Beginning with a stock market crash, the Great Depression was one of the worst economic disasters in American history and a major disaster of the modern era.B) Beginning with a stock market crash, the Great Depression was one of the worse economic disasters in American history and a majer disaster of the modern era.C) Beginning with a stock market crash the Great Depression was one of the worst economic disasters in American history and a major disaster of the modern era. The production function for fish harvesting is Cobb-Douglas. Currently, the Marginal Rate of Technical Substitution (MRTS) between Labor (L) and Capital (K) is higher than the wage to rent ratio (MRTS > w/r). This means that, a. More labor and less capital should be used to lower costs b. More capital and less labor should be used to lower costs c. Labor and Capital being used are already minimizing costs d. We need to know the fixed costs of production to determine if costs are minimized or not In Parker's lawsuit against Mark, the jury returns a verdict in Mark's favor. Shortly thereafter, the judge learns that Mark had engaged in misconduct during the trial by bribing two of the jurors in exchange for their convincing the other jurors to decide the case in Mark's favor. If requested by Parker, the judge would likely grant a motion: What is the charge for the cation in AgBr a A student decreases the temperature of a 484 cm ^ 3 balloon from 570 K to 285 Assuming constant pressure, what should the new volume of the balloon be? Round your answer to one decimal place. Which replacement corrects the spelling error in this sentence? The last game must be replayed, and it's effecting the mood of the players, whose season would have been over otherwise. A. The last game must be replayed, and it's effecting the mood of the players, whose season would of been over otherwise. B. The last game must be replayed, and it's effecting the mood of the players, who's season would have been over otherwise. O C. The last game must be replayed, and its effecting the mood of the players, whose season would have been over otherwise. O D. The last game must be replayed, and it's affecting the mood of the players, whose season would have been over otherwise. Which element in group 17 has the highest ionization energy 2In the diagram, AB Is parallel to DE Also, DE is drawn such that the length of DE is half the length of AB If sin A = 0,5, then what is sin E? A formula unit is defined as the lowest whole number ratio ofthe ions present in an ionic compound. The formula unit of anionic compound is always an empirical formula.What is the formula unit of barium fluoride? Evaluate the function. f(x)=4x^2+10 find f(-2) Which statement best identifies the meaning of this allusion? After Harriet Tubman escaped from slavery, she became a skilled guide on the underground railroad, Harriet Tubman was a Moses of her time.A. She was born into a high social status.B. She was found comfort in religion.C. She was reckless and foolish.D. She led her people to freedom.