Browse questions and clear answers across school subjects and test-preparation topics.
Which of the following best describes the process of translation? a process where a sequence of nitrogenous bases in DNA is used to create a messenger molecule a process that creates and sends a copy of genetic information outside the…
Read more →When gene regulation controls how quickly transcription occurs, what does it affect? It affects how much of a certain protein is being made at a given time. It affects how often the DNA molecule is scanned for mutations. It affects how…
Read more →If messenger RNA was unable to leave the nucleus and travel through the cytoplasm, which of the following would be a direct result? Transcription occurring on ribosomes would be interrupted. Mitosis would not occur because the RNA could…
Read more →Pluto was discovered in 1930. The IAU scientists gave themselves tasks to determine the three main qualifications and the definition of Pluto. 1. Who are the stakeholders involved in this discovery? A. Scientists B. Astronomers C. The…
Read more →In 2006, the International Astronomical Union (IAU) made a decision regarding Pluto’s status. What was the decision? A) Pluto is a planet B) Pluto is no longer considered a planet C) Pluto is a dwarf planet D) Pluto remains in the same…
Read more →who was involved? A. The International Astronomical Union B. NASA C. A team of astronomers D. Planetary scientists what happened? A. Pluto was reclassified B. Pluto was discovered C. A new planet was found D. Pluto became a star where did…
Read more →Before 2006, people were certain of the fact that there were nine planets in the solar system, from Mercury all the way to Pluto. However, in 2006, a team of scientists known as the International Astronomical Union (IAU) met in Prague,…
Read more →Pluto: The Former Planet? A team of scientists in Prague made an important decision that Pluto should not be considered a planet. What is it? Where did it happen? When did it happen? How did it happen or how are people affected? Why is it…
Read more →The 3-base code for amino acids is __________. The complete process in which amino acids are assembled to make proteins is __________. This process occurs in __________ steps, __________. Translation occurs on the __________. __________…
Read more →Pluto was discovered in 1930. The IAU scientists gave themselves tasks to determine the three main qualifications and the definition of Pluto. When it was decided that Pluto should not be considered a planet, a team of scientists met in…
Read more →Pluto: The Former Planet? A. The international B. Astronomical Union C. A team of D. Scientists met E. In Prague, Czech F. Republic G. 2006
Read more →Select the statement(s) which are true of the genetic code. On DNA, adenine pairs with thymine while cytosine pairs with guanine. On RNA, adenine pairs with thymine while cytosine pairs with guanine. On DNA, adenine pairs with uracil…
Read more →Which of the following occurs during translation? Nitrogen bases are created to bond the two DNA strands together. The nuclear membrane of the cell dissolves to allow DNA to enter the cytoplasm. Specific amino acid sequences are…
Read more →Which of these would be the best summary of the first paragraph? A. People thought there were nine planets in the solar system until a team of scientists known as the International Astronomical Union decided that Pluto should not be a…
Read more →Conversion of messages carried by mRNA into amino acid sequences is called _________________. transcription RNA synthesis translation replication
Read more →Which of the following statement(s) apply when describing the genetic code as universal? Nucleotide bases occur in different sequences in each organism, allowing for different traits. Most organisms use the same nucleotides in their RNA.…
Read more →All living things are made up of cells, which contain __________. This genetic material consists of either DNA or __________ and is the foundation for life. These genetic materials use a __________ genetic code of nucleotides, which are…
Read more →Which of the following statements best explains how the genetic code is considered universal? The genetic code can be made into physical traits of some organisms. The genetic code is passed down from a parent organism to offspring. The…
Read more →Which of the following are materials that carry the genetic code for most living organisms? ADA DNA ARN RNA mDNA
Read more →Which of the following are materials that carry the genetic code for most living organisms? ADA DNA ARN RNA mDNA
Read more →who was involved? what happened? where did it happen? how did it happen or how are people affected? why is it important or why did it occur? when did it happen?
Read more →Which of these would be the best summary of the first paragraph? A. People thought there were nine planets in the solar system until a team of scientists known as the International Astronomical Union decided that Pluto should not be a…
Read more →Pamphlet written by Thomas Paine that explained the Patriot point of view in simple terms. A colonist who supported Great Britain and wanted the colonies to remain part of Britain. A colonist who supported American independence from Great…
Read more →Which of these would be the best summary of the first paragraph? A. People thought there were nine planets in the solar system until a team of scientists known as the International Astronomical Union decided that Pluto should not be a…
Read more →Select the two details that should be included in a summary of the text. Imani draws inspiration for her revitalization project from her father’s “tomato chats.” Local businesses may sponsor neighborhood revitalization efforts in the…
Read more →What is the best summary of paragraph 3? Imani wants her friend Darcey to move back to her neighborhood, but her home is now a vacant lot. Imani wants Darcey to help her revitalize the neighborhood, but revitalization means different…
Read more →Use the Pythagorean Theorem to find the distance between points P and Q. Complete the equation to find c, the length of segment PQ. (Type whole numbers.) c² = (4)² + ( )²
Read more →The owner told Mr. Rosen about the noise in the cellar. Mr. Rosen said that sounded like a A dragon. B owl. C mouse. D goblin.
Read more →What does the question, “Where is he off to?” most closely mean? A) Where does he live? B) Where are his coat and hat? C) Where would he like to visit? D) Where is he going?
Read more →Which sentence best summarizes the section called “Not Always Right”? O News outlets made errors in more than half of thousands of stories, according to a study. O News outlets often make errors, but they are quick to correct them and let…
Read more →Summarize the text by placing key ideas in the order in which they are presented: Making online corrections is simple, but telling readers about them is not. Even when news outlets make corrections, people can share stories that are…
Read more →When the people gathered around the store, each person carried a bucket of milk. Why? A The owner did not have enough to eat and drink. B Joseph thought he heard that goblins hate milk. C The store usually sold milk but it had run out. D…
Read more →Which quotation from the text best summarizes the main idea of the article? But as more people read news online, corrections face big changes. (paragraph 1) “With the Internet, mistakes get out quickly,” Maier says. “And sometimes…
Read more →What is the main idea of this selection? A A terrible monster attacked a large city. B A traveler found treasure in an empty village. C A young child saved a hurt and lost animal. D A strange noise scared the people in a village.
Read more →What is the main idea of this selection? A A terrible monster attacked a large city. B A traveler found treasure in an empty village. C A young child saved a hurt and lost animal. D A strange noise scared the people in a village.
Read more →Which illustration best illustrates a geocentric model of a solar system? A) B) C) D)
Read more →was the driving force behind the creation of the __________. Gasses were __________ together by gravity, creating __________. The remaining gasses and __________ were pulled together creating space rocks, and asteroids. As the…
Read more →Which type of solar system model is illustrated in the diagram? a retrograde model a geocentric model a Ptolemaic model a heliocentric model
Read more →Which type of solar system model is shown in the diagram? a geocentric model a heliocentric model a Jovian model a retrograde model
Read more →About 4.6 billion years ago, the __________ started as a giant cloud of gas and dust called a solar __________. Some unknown event, perhaps a supernova, caused a __________ collapse at the center of the cloud. Most of the dust and…
Read more →In 2006, scientists from the IAU gathered in Prague and determined that Pluto wasn’t a planet. a) Yes b) No c) Maybe d) Not sure
Read more →Which of these would be the best summary of the first paragraph? A. People thought there were nine planets in the solar system until a team of scientists known as the International Astronomical Union decided that Pluto should not be a…
Read more →Which of these would be the best summary of the first paragraph? A) Pluto was once considered a planet, but opinions have changed over time. B) Scientists agreed that there were nine planets in the solar system until 2006. C) The…
Read more →Mariachi bands began to replace harps with trumpets in the 1920s. Why? A) Musicians were not allowed to always play the same instrument. B) Some instruments were easier to play in the morning than at night. C) Harps are huge instruments…
Read more →Think about what you have read. The author wrote this text mainly to A give directions to make something. B argue against doing something. C present facts about a subject. D entertain with a funny made-up story.
Read more →How often are stories wrong? Scott Maier is a professor at the University of Oregon’s School of Journalism and Communications. He has researched errors and corrections in the news media. His study looked at 4,800 news stories. It found…
Read more →Read this excerpt from the selection. You can conclude that A many other countries rely on the resources found in Brazil. B the different regions in Brazil each have unique attractions. C people visiting the rainforests are important to…
Read more →Based on this excerpt, what are two dangers that skiers can face? A) Falling could mean hitting rocks or breaking bones on the way down. B) There are bears that live in the mountains, and they can be dangerous. C) Sudden dips could trip…
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