What did Chargaff discover while studying bases in the DNA of organisms?
The bases in the DNA of each organism were unique.
The ratios of thymine and adenine were similar, as were the ratios of guanine and cytosine.
The overall percentages of bases were different from one organism to the next.
There were equal amounts of all four bases in every organism, or 25 percent of each base.
Answer:
The ratios of thymine and adenine were similar, as were the ratios of guanine and cytosine.
Best of luck.
In the DNA of living things, Chargaff found that the ratios of guanine and cytosine were comparable to those of thymine and adenine. So, the correct option is B.
What is Chargaff's rule?Chargaff's rule was discovered by Austrian biochemist Erwin Chargaff, states that in DNA, the amount of adenine (A) is equal to the amount of thymine (T) and the amount of guanine (G) is equal to the amount of cytosine (C).
This means that A always pairs with T, and G always pairs with C, forming the base pairs which make up the "rungs" of the DNA double helix. This discovery was a crucial piece of information in determining the structure of DNA and helped Watson and Crick to develop their model of the double helix.
Therefore, in the DNA of living things, Chargaff found that the ratios of guanine and cytosine were comparable to those of thymine and adenine. So, the correct option is B.
Learn more about Chargaff's rule, here:
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1. The noisy students (have, has) to leave after two warnings
a. have
B. has
Answer:
A, have
Explanation:
What is the main idea of the section headed, "The Effects of the Declaration
of Independence"?
A. The Declaration of Independence sparked bitter disunity among
the colonists.
B. The signing of the Declaration of Independence marked the
beginning of the rebellion
O C. The adoption of the Declaration of Independence was an historic
act.
D. The Declaration of Independence turned a simple rebellion into a
full-fledged fight for freedom
In Chapter 40, Sal receives the gift of a chicken from Ben. The chicken’s name is Blackberry. Explain the irony in Ben’s gift and the name that he gives it.
Please help me
In chapter 40, Sal receives a gift chicken from Ben. Chickens are Sal's favorite animal. However, this is not the only thing that is interesting about the chicken. The name of the chicken is Blackberry, which is interesting for two reasons. The first one is that blackberries remind Sal of her mother, and the feeling of fondness and sweetness associated with her. The irony, however, is that the chicken also reminds her of kissing, based on the story of the girl who claimed that kissing tasted like chicken. When Sal kissed a tree, she also felt a trace of blackberry, which reminded her of her mother.
Identify all of the reasons why Harriet was a good nurse. She needed the money she earned. She courageously faced danger. She had been trained at school to be a nurse. She knew how to make medicine from roots. She worked long, hard hours without complaining.
Answer:
She is brave, hardworking, selfless, and has medical knowledge. effective at her job.
Read these lines, part of the inscription over the gate into Hell from Canto Ill of Inferno, and answer the question.
Justice Moved My Master-Builder:
Heavenly Power First Fashioned Me
With Highest Wisdom and with Primal Love.
What does it mean that the people in the circles of Hell suffer punishments that are contrapasso in nature? In at least
150 words, give two examples from the text of such punishments, and explain how this kind of punishment is in keeping
with the inscription over the gate into Hell
Answer:"Inferno" by Dante, is the first of the three major books that were written by this Italian author, in the 14th century, and that made part of his major work: The Divine Comedy. "Inferno", starts the narration of the Divine Comedy by talking about the adventures that Dante faces with Virgil as they are about the enter Hell itself. Before this though, they come towards a gate, and Virgil explains to Dante what this door means and also what can be seen inside. As part of what is noted, there is an inscription on the door, and the first part of it reads: "Justice moved my Master-Builder: Heavenly power first fashioned me with highest wisdom and with primal love." This inscription means that Hell, as part of creation, is not the result of the work of Satan, but it is part of God´s creation, and it makes part of God´s own plan of love for humankind. This is why the correct answer is the last one: God, not Satan, is responsible for the creation of Hell.
Explanation:
did i help
In the story, Officer Kody claims, "that dog's got a playful streak that will come out when you get him out of here." Which statement from the story supports this claim?
A.
"It slipped behind cabinets, toppled the trash can, and jumped at the other dogs still in the cages."
B.
"He used his own money to buy some food and made a doggie bed out of a box and some old towels."
C.
"The dog's head drooped a little, and it looked at Roy with sad eyes."
D.
"Then, he went back to the start and looked at each one again."
Answer:
the answer is D
Explanation:
Hope it helps..
Answer:"It slipped behind cabinets, toppled the trash can, and jumped at the other dogs still in the cages."
Explanation:
how well the countdown to midnight
in the story of Cinderella works to make you as a reader feel fear
Cite Text Evidence Think about Marlene's relationship with her father
and what it reveals about the story's theme. Review your reading notes. Be
sure to cite text evidence to explain your response.
Answer:
wkeki kalxiw llaixja laihs jajsjx
How are women represented in the Athene and Arachne story
How did Britain get involved in the war ?
Answer:
Britain joined the war because Belgium was a serious threat.
Explanation:
Belgium's ports were close to the British coast and German control of Britain. In the end, Britain refused to ignore the events of 4 August 1914, when Germany attacked France through Belgium. Within hours, Britain declared war on Germany.
Which word best completes the sentence? Select the word from the drop-down menu. a. annihilated b.omnipotent c.overt d.vaunted
The correct word to complete the given sentence would be as follows:
d). Vaunted
What is the context?Context plays a crucial role in determining the correct word to fill in a particular sentence.
In the context of the given sentence, the correct word to accomplish its meaning would be "Vaunted."
This implies that "the extremely boasted record of the team has fallen down due to its consecutive loss in last three matches."
Thus, option d is the correct answer.
Learn more about "Sentence" here:
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The given question is incomplete. The complete question is as follows:
Which word best completes the sentence? Select the word from the drop-down menu.
The team's _______ record crumbled when they lost the last three games in a row.
a. annihilated
b. omnipotent
c. overt
d. vaunted
Write a properly formatted sentence that describes your favorite song. Be sure to include the title of the song.
Answer:
"On top of the World" by Imagine Dragon is my favorite song because it inspires me and helps me feel better when I am feeling down.
Explanation:
Answer:
I have heard this song many times, and it reminds me always of my cousin's birthday party. It played the whole time, and it's called "Sunday's Best" by Surfaces.
What is the answer please ?
Answer:
A
Explanation:
because his talking of something good unlike ther other chocies
what is the strongest part of a nonfiction narrative?
what is the weakest part of a nonfiction narrative?
Answer:
Hope dis helps o(*￣▽￣*)ブ
Explanation:
The strongest part is the characters because if there is no characters then what is it
The weakest part is Conflict because the story doesn't have to always have conflict
please help me with this...
Answer:
animals i think most of the time
Explanation:
Answer:
If you look it up it will talk about how in fables it is always A god!
What clue is given as the jury enters the courtroom that prepares Scout for the verdict?
Chapter 21, to kill a mocking bird
Answer:
As the jury enters the courtroom after deliberating, Scout notices that none of the jury members look at Tom Robinson, which indicates that they found him guilty. Scout remembers her father telling her, "A jury never looks at a defendant it has convicted..." (Lee, 214). Scout knows immediately by the jurors' body language that Tom Robinson will be wrongly convicted.
PLEASE SOMEBODY HELP! All you have to do is pick a sentence that is underlined! WILL MARK AS BRIANLIEST!
I'm confused, I don't know how to write a full commentary sentence for an essay. Please help
Answer:
A commentary sentence is a sentence that comments on something you already said in your essay.
According to blah blah blah... "100% of humans need oxygen..." and then you come back to that later in your paper.
Like stated previously, all humans need oxygen. Or something to that effect.
please help me with this...
Answer:
i believe rhythm is correct.
Explanation:
Rhythm can be described as the beat and pace of a poem. Rhythm is created by the pattern of stressed and unstressed syllables. in a line or verse.
Is this a complete or incomplete sentence, Jim is my friend?
Answer:
Complete
Explanation:
I think it is complete. Sorry if it is wrong!
2. Why can't Katniss create a persona for the interview with Haymitch?
Example: Katniss can't create a persona for the interview with Haymitch because
Answer:
Katniss can't create a persona for the interview with Haymitch because she doesn't come from a very legal lifestyle. I LOVE THE HUNGER GAMES SO MUCH!!!!!
Explanation:
FOR BRAINLIEST AND LOTS OF POINTS!!! Do 1 paragraph about, the negative effects on video games, in your own words.
Answer: Playing video games has many negative affects and it can negatively affect your brain and memory. They can also affect your vision and can even kill off some brain cells and interrupt someone's sleep. Playing video games for more than 3 hours can also cause computer eye syndrome, eye pain, issues with focusing, and even headaches.
I hope that's the answer you where looking for.
Explanation:
Answer:
Explanation:
Some of the negative effects include children feeling isolated from their society, becoming more violent and aggressive, as well as lacking communicative skills. ... Some researchers however argue that video games can and do have positive effects on children.
Which of the following is a factual claim?
O
A. Judging from his antics, my cat has more than nine lives.
O
B. Cats killing birds is just part of the cycle of life.
O
C. Imagine a world with twice as many birds in it.
O
D. House cats kill more birds than any other animal.
Answer:
B, Cats killing birds is just a part of the cycle of life.
Explanation:
As we know, cats and humans are different. Birds do certain things to survive, such as eating and killing birds. But why are the other choices not true?
No one ever said cats have more than nine lives. It's just a thought from you. The cat may be hyper, but it isn't said that cats have more than just nine lives.
Imagining is not factual. It is simply in your mind, just a thought. Thoughts aren't usually real unless you make them, but fantasy thoughts can never be true.
It isn't a true claim that house cats kill more birds than any other animal. They are house cats and won't go outside, so how do they kill birds? This is unproven and untrue.
The True Answer?
B. B is your answer!
Answer: D seems to make sense, please do correct me if I’m wrong
Explanation: it is proven cats kill birds so I feel like D would make sense
i just need up to atleast 6-8 examples of important archetypes that have happened in the story the odyssey
Answer:
The Hero
Loyal Retainers
Devil Figure
Creature of Nightmares
Woman FIgure
Father-Son Conflict
Mentors
The Initiates
Explanation:
Which phrase breaks the rule of parallel structure?
A. Volunteering to work on a campaign
B. Attending a local caucus
C. Voting in local elections
D. Election surveys
Answer:
D
Explanation:
All of them have an action and noun, while D does not.
According to the passage, which of these is true about sound?
es
A)
Sound cannot move air molecules out of its way.
B)
Sound cannot travel faster than the speed of sound.
C)
Sound is not affected by the size of a moving object.
D)
Sound is not affected by the air at different altitudes.
Answer:
Sorry I think you should include a part of the passage, because I don't know what the passage is talking about.
Explanation:
Answer:
B
Explanation:
Just did it
Which of the following represents an example of synthesis?
Creon’s change of heart toward the burial of Polynieces
Odysseus’s deception of the Cyclops
Perseus’s rescue of Andromeda
Juno’s transformation of Io
Answer:
I think the answer is D. Juno's transformation of io.
Answer:
Juno's transformation of io.
Explanation:
Which selection from the article BEST supports the conclusion that the Paddington stories were inspired by the idea that it is important to help those in need?
Answer:
The Illustrated London News is a book available in Google books which relates.
Explanation:
What do you need to do to be a media-literate person?
Answer: you need to engage in a conversation with the media that surround s you, and also evaluate information posted in media with an great mind.
Explanation:
i got this from google but i put it in my own words
