Explain how humans are able to produce one type of hemoglobin as they develop in utero, then produce another to use after birth

Answers

Answer 1

Answer:

Hemoglobin F has a different composition from the adult forms of hemoglobin, which allows it to bind (or attach to) oxygen more strongly. This way, the developing fetus is able to retrieve oxygen from the mother's bloodstream, which occurs through the placenta found in the mother's uterus.


Related Questions

The maximum height of the largest peaks in the Himalayan mountain range exceeds 8000 meters, while the highest mountain peaks of the rocky mountain are slightly above 4000 meters. what explains the difference between the maximum heights for the two mountain ranges? select all that apply.

a) the rocky mountains are older and have been subjected to greater weathering erosion

b) the rocky mountains have formed more recently and have been subjected to less geologic deposition

c) the Himalayan mountains have formed long ago and have been subjected to more sedimentary deposition

d) the Himalayan mountains have more recently formed from geologic uplift as two continental plates collided

e) both mountain ranges were formed at the same time, but increased volcanic activity near the rocky mountains decreased their maximum elevation

Answers

Answer: A, D

Explanation: i just did it

Pleas e Brainlyiest if you answer

Answers

Answer:

B

Explanation:

Answer:

The second option (i think)

Explanation:

Chromosomes are the things that make organisms what they are. They carry all of the information used to help a cell grow, thrive, and reproduce. Chromosomes are made up of DNA. Segments of DNA in specific patterns are called genes.

When uncontrolled, the cell cycle becomes cancer. It forms lumps called..?

Answers

Answer:

Tumours are groups of abnormal cells that form lumps or growths. They can start in any one of the trillions of cells in our bodies.

Explanation: (:

Answer:

It forms lumps called tumors.

Which of these is NOT a reason organisms migrate?
A reproduction
B warmer temperatures
C higher availability of food to find more

Answers

Is there supposed to be another answer choice?

An eastern screech owl, a carnivore, might compete with which organism most intensely for resources?

A. hawk (secondary consumer)
B. mountain lion (secondary consumer)
C. wren (primary consumer)
D. mouse (primary consumer)

Answers

Answer:

The answer is A

Explanation:

Let us take a look at the owl, it is a kind of carnivore, so it must be a secondary consumer(btw, primary consumers are herbivores). So we can eliminate answer C and D. The competition between the same species for this situation is the most intense one, so we can eliminate answer B as well, since hawk and owl are all birds. So the answer is A.

Hope this will help❤️

Give an example of 3 detrivores. On what do they feed?

Answers

Answer:

Sea cucumber,Vulture,  and worms

they feed on dead organisms

Explanation:

Answer:

Vultures, worms, and crabs

Explanation:

they feed on dead organisms

Respiratory system, circulatory system, what stuck, digestive system, and how do they work together?

Answers

They all regulate and support your body’s functions. They all work together by stabilizing each detail and movement of your body and keeps it functioning.
The respiratory system brings oxygen into the lungs when you breathe. The digestive system breaks food down into nutrients such as glucose. Now the circulatory system enters the picture. It transports glucose and other nutrients from the digestive system to the cells. Hope this helps!

What is the purpose of rRNA?

A. to retrieve amino acids

B. to be a working copy of DNA

C. to assemble proteins

D. to replicate the genetic code in mitosis

Answers

Answer:

A

Explanation:

The primary function of rRNA is in protein synthesis – in binding to messenger RNA and transfer RNA to ensure that the codon sequence of the mRNA is translated accurately into amino acid sequence in proteins.

Which of these is a characteristic of body cells that require large amounts of energy?

answers:

They have a large number of mitochondria.


They have a large number of vacuoles.


They have a small number of chloroplasts.


They have a small number of mitochondria.

Answers

Answer:They have a large number of mitochondria.

Why does an atom have a neutral charge?
A. It has equal numbers of electrons and neutrons.
B. The number of neutrons equals the number of protons and
electrons in the atom.
C. It has equal numbers of electrons and protons.
D. It has equal numbers of neutrons and protons.

ITS C

Answers

Then answer is letter C

The offspring from asexual reproduced organisms are?

Answers

Answer:

Asexual reproduction produces offspring that are genetically identical to the parent because the offspring are all clones of the original parent. A single individual can produce offspring asexually and large numbers of offspring can be produced quickly.

Explanation:

(not sure if this is what you wanted)

In a sample of double stranded dna if 27% of the nitrogenous bases are thymine what percentage of nitrogenous bases are cytosine

Answers

Answer:

23%

Explanation:

According to Chargaff's law A = T and G = C

T = 27%

A = 27%

27 + 27 = 54

100 - 54 = 46

46/2= 23

So 23%

Which mammal does not give live birth whale sea cow duck-billed platypus kangaroo dog

Answers

Answer:

Duck-billed platypus

Explanation:

The duck-billed platypus is the only mammal that lays eggs.

What structure is found in viruses but not in cells

Answers

Answer:

Acellular

Explanation:

Viruses are acellular, meaning they are biological entities that do not have a cellular structure. Therefore, they lack most of the components of cells, such as organelles, ribosomes, and the plasma membrane.

The Florida panther used to live in forests, prairies, and swamps over most of the southeastern United States. Now, it lives only in the southern tip of Florida, south of the Caloosahatchee River. Based on this information, what is the most likely cause of the decline of the Florida panther population?

Answers

Answer:

The Decline of the black panther started to decline due to habitat loss and human activity like hunting.

Explanation:

Is this person male or female? Why? :l

Answers

Answer:

I think Female because hey aren't any Y chromosomes

hope this helps

have a good day :)

Explanation:

If a scientist found a beaker of a substance in a lab, which of the following would the scientist most likely use to identify the substance?
A. taste, smell, touch and sound
B. Melting point, ability to burn, boiling point and density
C. Poking, prodding, pouring and partaking
D. Research on Wikipedia

Answers

B it’s give more details fr just got to look at it right you know

Which of the following distinguishes the relationship between a taxon and taxonomy?
A taxon is an anomaly in the classification system known as taxonomy.

B taxon is a level of the classification system known as taxonomy.

C taxon is a specific trait in the classification system known as taxonomy.

D taxon is an unknown factor in the classification system known as taxonomy.​

Answers

Answer:

B taxon is a level of the classification system known as taxonomy.

Hope this helps!

Chlorophyll is essential to photosynthesis because it traps the _______________ needed. A. oxygen B. carbon dioxide C. sunlight D. water

Answers

Answer:

sunlight

Explanation:

cawg

Answer:

C. sunlight

Have a good day

How does acid rain (deposition) form and travel to effect the environment?

Answers

Answer:

The ecological effects of acid rain are most clearly seen in aquatic environments, such as streams, lakes, and marshes where it can be harmful to fish and other wildlife. As it flows through the soil, acidic rain water can leach aluminum from soil clay particles and then flow into streams and lakes.

Explanation:

Use the drop-down menus to label the organelles in the picture to the right.

The organelles of a plant cell are labeled. Part A is a large hollow structure. Part B is the outside layer of the cell. Part C is a green leaf-shaped structure. Part D is a bean-shaped structure with folding inside.
Label A
✔ Vacuole
Label B
✔ Cell wall
Label C
✔ Chloroplast
Label D
✔ Mitochondria
Answers from Edge ;)

Answers

Answer:

Label A

✔ Vacuole

Label B

✔ Cell wall

Label C

✔ Chloroplast

Label D

✔ Mitochondria

Explanation:

The weight of astronaut on the moon will be
A) Less because the moon has less mass
B) Less because the moon has more mass
C) More because the moon has less mass
D) More because the moon has more mass

Answers

Answer:

A

Explanation:

The gravity of a body increases with its size. The moon is smaller than the Earth, so an astronaut will weigh less on the moon than they will on Earth. Good luck ^^

Explanation:

A because im big brain

1Which of the following animals is a primary consumer?

Answers

cant see the following animals

I NEEEDDD HELP PLEASE

Answers

The answer is substitution hope this helps
c or d i think i hope this helped

Why would the location of resources be a concern?
A) Some areas have more access to resources than others.
B) Human populations are sometimes concentrated in areas that are lacking resources.
C) Areas with fewer resources may need to buy resources from other areas.
D) All of the above

Answers

The answer is D) All of the above

Answer:

D is the correct option

Explanation:

why???

let's see option by option

A)if an area is having a resource then the people around it or near it will access it more which can lead to end of the resource.so there should be rule to use equal resource by everyone

B) sometimes when there is a drought or phenomena in living area so people living there might face issues with the resources they had and now they are gone.so right thing is to move from that place to ankther place where there is resources

C)in areas that are near to desert or hilly areas might not have enough resources near them. so that may cause people to spent money to bring that resources near them or energy waste will be there.so in that cases they should either renovate that place for living or not to live there.

hope it helps you

please mark me as brainlist

Two different populations of birds live in the same area and eat the same types of food. Which most likely describes the relationship between these two populations of birds?

A. Competition

B. Mutualism

C. parasitism

D. predator-prey

Answers

Answer:

A. Competition

Explanation:

Both species of bird need to compete for limited resources, in this case they need to compete for both territory and food

Answer:

Competition

Explanation:

All living things contain biomass. Which element is the most important when creating
biomass?
a.Carbon
b.Nitrogen
c.Oxygen

Answers

Answer:

Carbon is the most important.

Explanation:

It's the main component

Yeah it is A. carbon

HELP PLEASE I WILL GIVE BRAINLIEST

Answers

Explanation:

A is the correct answer in my opinion. Thanks.

I think A as well :)

An individual who exhibits a mixture of schizophrenic symptoms most likely has undifferentiated schizophrenia. Please select the best answer from the choices provided OT OF​

Answers

Answer:

True

Explanation:

An individual who exhibits a mixture of schizophrenic symptoms most likely has undifferentiated schizophrenia.

The most likely diagnosis for someone who displays a variety of schizophrenic symptoms is undifferentiated schizophrenia. The aforementioned is therefore True.

What is schizophrenia?

The illness that impairs a person's capacity for clear thinking, feeling, and behaviour is schizophrenia. Although the precise origin of schizophrenia is unknown, it is thought that a mix of genetics, environment, and changes in brain chemistry and organization may be at play.

Schizophrenia is characterized as disorganised speech or behaviour, depressed participation in daily tasks, and ideas or experiences that appear disconnected from reality. Memory loss and attention problems could also be present.

Therapy is typically ongoing and frequently consists of a mix of prescription drugs, psychotherapy, and well-coordinated specialty care services.

So, the given statement is True.

Learn more about Schizophrenia, here:

https://brainly.com/question/8611812

#SPJ7

amoeba sisters: video recap - viruses

answer key?

Answers

OK

wait do you have quizlet?

Other Questions
Write an expression that represents the height of a tree that begins at 5 feet and increases by 4 feetper year. Let y represent the number of years. Find the area of the composite figure. h ft5 ft30 ft6 ftA. 20B.25C.23D.30Please help!! Which word means the act of withdrawing from a country and forming another government? Lawmaking Process of Congress - How a Bill becomes a law. List the steps of how a Bill becomes a law. Step 1 - 7. 2. True or False: The American Federation of Labor was and remainsthe largest labor union in the US. *TrueFalse If the direct materials price variance is $500 favorable, and the direct materials quantity variance is $250 unfavorable, the journal entry will include a: (You may select more than one answer. Single click the box with the question mark to produce a check mark for a correct answer and double click the box with the question mark to empty the box for a wrong answer. Any boxes left with a question mark will be automatically graded as incorrect.) Which of the following services does overdraft checking provide? a. Does not allow a person to withdraw more money from a bank account than he has in the account using an ATM machine.b. Connects checking accounts with savings accounts to enable checks to clear when there is not enough money in the checking account.c. Instead of just refusing to cash an overdraft check the bank sends a note explaining that the check cannot be cashed because there are insufficient funds in the account.d. All of the above correctly explain the purpose of overdraft checking. Genevieve is 3 years older than twice her brother's age. Genevieve is 21 years old. Write an equation to find her brother's age. 8(a+5)=8a+85 ___. ___= |_?_|a + |_?_| Write two integers whose sum is 6 and difference is also 6. Drag each graph to the correct location on the image.Match the graphs of the skier's potential energy and kinetic energy with the skier's position on the hill. Pls help?!?!? With this Read the excerpts from The Land."He ride good's he look, Mister Edward?""He's a fine riding horse, all right," said my daddy, "but he needs training. I figure he gets that training, he could be the best around.""Yes, suh," said Willie Thomas, stroking the stallion's forehead. "He sure got a good look to him, I know that!""Now, Willie," said my daddy, "I expect you to take mighty good care of this horse. I'm depending on Ghost Wind to win me more than a few races by the coming year, and I want him in the best condition possible." It wasn't until the next day I saw Mitchell again. "You get a whippin' for ridin' that stallion?" he asked as I made my way through the woods toward the creek.I shook my head. "No. Just can't ride Ghost Wind anymore."Mitchell glanced sideways at me, almost as if he felt bad about my predicament. "That bad as a whippin'?""Worse."Based on their reactions in these excerpts, how does Pauls viewpoint of the horses differ from his fathers viewpoint?Paul feels an emotional connection to Ghost Wind, while his father mostly values Ghost Wind as a possession.Paul does not believe that Ghost Wind should be raced, while his father believes that Ghost Wind is meant to race.Paul thinks that it is unfair to keep Ghost Wind away from him, while his father believes that it is necessary to teach Ghost Wind a lesson.Paul does not think that Ghost Wind needs training, while his father thinks that Ghost Wind should be trained daily. Pt2 science......Select correct answer ! Choose the correct answer 1). She ___________ the apology of her friend.Add suitable verb to the sentence.1) requested2) accepted3)given4) applied Jacob made a banner for a sporting event in the shape of a parallelogram. The area of the banner is 127 1/2 square centimeters. The height of the banner is 4 1/4 centimeters. What is the base of the banner?PLS HELP PLS PLS what is 5x 9 + 2x 4 = 9.4 Help anybody? If so thanks Mr. Wilson invested money in two accounts. His total investment was $20,000. If one account pays 3% in interest and the other pays 6% in interest, how much does he have in each account if he earned a total of $960 in interest in 1 year?He invested $__ in the 3% account and $__ in the 6% account.