Briefly describe the history of the mitochondria and the chloroplast (2 points).

Answers

Answer 1

The history of the mitochondria and the chloroplast states that the swallowed prokaryotes, which once existed as autonomous entities, gave rise to mitochondria and chloroplasts.

The endosymbiotic interaction between the host eukaryote and the aerobic prokaryote. Ingesting aerobic respiring bacteria led to the formation of mitochondria; ingesting photosynthetic bacteria led to the formation of chloroplasts. They eventually lost their cell wall and a large portion of their DNA because the host cell could not profit from them. Chloroplasts and mitochondria cannot develop outside of their host cell.

Based on the following, this is supported by evidence:

Chloroplasts, like bacteria, have Fts proteins at their division plane and are the same size as prokaryotic cells. They also divide via binary fission. The mitochondria of some protists have Fts homologs at their division plane and are the same size as prokaryotic cells. They divide by binary fission.The DNA in mitochondria and chloroplasts is circular rather than linear.The ribosomes found in mitochondria and chloroplasts have 30S and 50S subunits rather than 40S and 60S.Some more primitive eukaryotic microorganisms lack mitochondria but do contain nuclear membranes, including Trichomonas and Giardia.

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Related Questions

Was the Age of Exploration Economic, Social, or Political

Answers

Europeans traveled over the world due to economic, financial, and wealth factors. Exploration of the planet by countries both caused and was impacted by international trade. Countries wanted to cut out the "middlemen" merchants in the trading market to save time and money.

What was the Age of Exploration and why did it happen?

The Age of Discovery (also known as the Age of Exploration) began in the 1400s and lasted into the 1600s. It was a time when European nations first began to explore the world. They mapped out new routes to India, the Far East, and the Americas.

The colonies and Europe traded new foods, plants, and animals. Indigenous peoples were wiped off by Europeans through disease, overwork, and brutality.

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how is the union list different from the state list and concurrent list?

Answers

Answer:

Explanation:

In India, the Constitution divides legislative powers between the central government and the state governments. The Indian Constitution contains three lists that divide the powers and responsibilities of the government: the Union List, the State List, and the Concurrent List.

Union List: The Union List contains 100 items that are within the exclusive domain of the central government to legislate on. These include defense, foreign policy, currency, banking, shipping, and aviation, among others. Only the Parliament can make laws on these matters.

State List: The State List contains 61 items that are within the exclusive domain of the state governments to legislate on. These include public order, health, agriculture, irrigation, and state taxes, among others. Only the State Legislature can make laws on these matters.

Concurrent List: The Concurrent List contains 52 items on which both the central government and the state governments can legislate. These include criminal law, marriage and divorce, labor law, social security, and price control, among others. Both the Parliament and the State Legislature can make laws on these matters, but in case of a conflict, the central law prevails.

The main difference between the Union List and the State List is that the Union List contains matters of national importance that are exclusively within the domain of the central government, while the State List contains matters of local and regional importance that are exclusively within the domain of the state governments.

The Concurrent List, on the other hand, contains matters that are of shared importance between the central and state governments. Both can make laws on these matters, but in case of a conflict, the central law prevails.

In summary, the Union List, State List, and Concurrent List represent a division of legislative powers between the central and state governments in India, with each list containing matters that are either exclusively within the domain of the central or state governments, or of shared importance between the two.

True or False. Sixty-eight Burmese pythons were caught in the Everglades during the 2013 Python Challenge.

Answers

Answer:

False, sorry if I'm wrong

Explanation:

Padlet:BellaSnow15

What is the difference between gas exchange and respiration

Answers

Answer:

Gas exchange is the movement of gases across the cell membrane while respiration is the process by which food is broken down to release energy

You conduct an experiment in which you expose a rat repeatedly to a 440 Hz tone and an electric shock. After a few trials, the rat begins to show signs of fear in response to the tone. In this paradigm, the electric shock is the ________, while the tone is the ________. Select one: a. unconditioned response; conditioned response b. conditioned response; unconditioned response c. unconditioned stimulus; conditioned stimulus d. conditioned stimulus; unconditioned stimulus

Answers

Answer:

Option c: Unconditioned stimulus ; conditioned stimulus

Explanation:

Classical Conditioning

This is a form of stimulus that does not bring about a new behavior but rather it makes an existing behaviour to resurface or occur.

Unconditioned Stimulus

This is often referred to as a natural stimulus that is brought about due to a response without prior learning such as food in the dog's mouth.

Unconditioned Response

They are simply unlearned, reflexive response such as dog's salivation

Conditioned Stimulus

In this type of stimulus, it is said to be originally neutral but comes to ignite or elicit a reflexive response such as the sound of bell. The Conditioned Response in this case is is commonly defined as a Learned reflexive response to a said or previous neutral stimulus. E.g Dog's salivation to sound of bell.

what is meant by finance related occupation? plz answer this i 'm urgent​

Answers

Explanation:

Most people who earn a bachelor's in finance work in areas including commercial banking, financial planning, investment banking, money managing, insurance and real estate. Other areas of interest are finance include private equity, commercial lending and sales and trading.

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Which of the following is the best nonverbal behavior to display during an interview?
a. Lean forward, resting your arms on the desk or table before you, to indicate control.
b. Change positions often and gesture as frequently as possible to convey high energy.
c. Sit erect, leaning forward slightly to show interest and confidence.
d. Relax back into your chair, slouching slightly, to demonstrate self-assurance.

Answers

Among the options you provided, option c. "Sit erect, leaning forward slightly to show interest and confidence" is generally considered the best nonverbal behavior to display during an interview.

How to display confident and attentive nonverbal behavior during an interview?

The best nonverbal behavior to display during an interview is to sit erect, leaning forward slightly. This posture demonstrates interest, engagement, and confidence in the conversation.

"Sit erect, leaning forward slightly to show interest and confidence"

This posture indicates that you are attentive and engaged in the conversation. It conveys interest in what the interviewer is saying and demonstrates confidence in your own abilities. Leaning forward slightly shows that you are actively listening and interested in the discussion.

Option a. "Lean forward, resting your arms on the desk or table before you, to indicate control" can be interpreted as a sign of dominance or trying to exert control over the situation. While it's essential to display confidence, this particular posture may come across as overly assertive or confrontational, which may not be well-received in an interview setting.

Option b. "Change positions often and gesture as frequently as possible to convey high energy" can be distracting and may convey nervousness or restlessness. While some gestures can be helpful in expressing yourself, excessive movements and constant position changes can be perceived as a lack of focus or professionalism.

Option d. "Relax back into your chair, slouching slightly, to demonstrate self-assurance" may give the impression of being too casual or overly relaxed. While it's important to show confidence, slouching can be perceived as a lack of interest or engagement in the conversation. It's generally better to maintain an upright and attentive posture.

Remember, nonverbal communication is a significant aspect of an interview, and it's important to project professionalism, engagement, and confidence through your body language.

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Differentiate between andaman nicobar and lakshdweep islands

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Answer:

The Andman and Nicobar islands are originated from volcanic erruptions but Lakshadweep islands are originated from coral reefs(skeleton of sea anemones). Andman and Nicobar islands stretched in bay of bengal and lakshadweep stretched in Arabian sea.

What percentage of total body weight does blood constitute in adults.

Answers

The percentage of total body weight does blood constitute in adults is about 10%.

What is blood?

Blood is a fluid in the body of organisms that help to transport important materials in the body such as nutrients.

This nutrients helps in the growth and metabolic activity of the body.

Therefore,

The percentage of total body weight does blood constitute in adults is about 10%.

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I really need help 1-20 please help and its for a grade the work is East and South Asia religions

I really need help 1-20 please help and its for a grade the work is East and South Asia religions

Answers

Answer:

A. slaves

Explanation:

What is the advantage for consumers of buying goods at the equilibrium price? What is the advantage for producers of selling goods at the equilibrium price?

Answers

Answer:

Equilibrium price market is important because it maintains the balance between the quantity supplied and the quantity demanded.

Explanation:

Equilibrium price market is important because it maintains the balance between the quantity supplied and the quantity demanded.

There is no point of moving away from the equilibrium market otherwise the balance between the demand and supply will disturb.  

When the price is above the equilibrium price, then there will be more producers and less buyers while when the price is below the equilibrium price, then there will be more buyers than the producers

why a political party important in democracy​

Answers

Answer:

political party helps minorities to be represented in government or helps the people elect people of their choice to govern

Hamas and Hezbollah are examples of ____ terrorist groups, or groups that promote the interests of a minority, ethnic, or religious group because members believe they have been persecuted under majority rule and wish to carve out their own independent homeland.

Answers

Answer:

nationalist

Explanation:

Hamas and Hezbollah are examples of nationalist terrorist groups. These are groups that want to form self-determination in one form or another usually by achieving autonomy and establishing a sovereign state, while at the same time opposing anyone that they consider to be occupying, imperial, or otherwise illegitimate powers. All of which they do through terrorist activities and violent actions.

p1) if the teacher of this class sings, then students in this class cringe. p2) the teacher of this class is not singing right now. c) students in this class are not cringing right now. truth of premise 1: truth of premise 2: (true, false, or questionable) support: (valid or invalid) why: overall: (sound or unsound) why:

Answers

We can see here that truth of premise 1: True (assuming the statement is based on a general observation or tendency)

Premise 1 establishes a conditional relationship between the teacher singing and the students cringing.

What is premise?

A premise is a statement or proposition that serves as the basis or foundation for an argument or reasoning.

Truth of premise 2: True (based on the given information)

Premise 2 states that the teacher of the class is not singing right now. It is a factual statement indicating the absence of the teacher's singing at the present moment.

Support: Valid

The premises are logically connected and do not contain any inconsistencies or contradictions. Premise 1 sets up a cause-and-effect relationship, and premise 2 provides information about the absence of the stated cause.

Why: The conclusion follows logically from the premises.

Given that the teacher is not singing (premise 2), and premise 1 establishes that when the teacher sings, the students cringe, it can be inferred that the students are not cringing at the present moment (conclusion). This is a valid deduction based on the premises.

Overall: Sound

The argument is sound because it is valid (the conclusion follows logically from the premises) and the premises are true (based on the given information).

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The argument is incomplete and invalid due to the lack of information and the failure to establish a logical connection between the premises and the conclusion.

p1) If the teacher of this class sings, then students in this class cringe.

p2) The teacher of this class is not singing right now.

c) Students in this class are not cringing right now.

Truth of premise 1: The truth value of premise 1 is not specified in the given information.

Truth of premise 2: The truth value of premise 2 is true, as it states that the teacher of the class is not singing right now.

Support: The given information does not provide any support or evidence to determine the truth value of premise 1.

Validity: The argument is invalid because the truth of premise 2 does not establish the truth or falsity of premise 1.

Overall: The argument is incomplete and cannot be determined as sound or unsound due to the lack of information and the invalidity of the argument.

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Please help me with the questions on the picture

Please help me with the questions on the picture

Answers

Answer:

1. The Nile River

2. The Sahara Desert

3. The Red sea.

4. The Mediterranean Sea.

Explanation:

1. The Nile River: a natural source of fresh water that provided fertile soil for farming. The Nile’s water is a body of water known as River Nile. It has its source from Burundi and flows through the North-Eastern part of Africa, Egypt precisely and it flows for over 4,132 miles (about 6,650km) before draining into the Mediterranean sea. River Nile is considered to be the longest river in the world and comprises of white nile and blue nile.

2. The Sahara Desert: a large stretch of dry land that made Egypt difficult to invade from the west. Sahel refers to a semi-arid region of land that is strategically positioned to south of the Sahara Desert and it is typically made up of barren planes with very few trees and dry area of grasses.

3. The Red sea: a body of water east of Egypt that allowed ancient Egyptians to trade with Asia.

4. The Mediterranean Sea: a large body of water that allowed for trade with coastal cities in Asian and Europe.

Remember, the margin of error, me, can be determined using the formula m e = startfraction z times s over startroot n endroot endfraction. 0.66 1.10 1.31 1.73

Answers

Among the given options, the correct value for the z-score to calculate the margin of error using the formula me = z * s / √n is 1.73. This formula is used to determine the range of values within which the true population parameter is expected to lie, given the sample data. The margin of error is influenced by three factors: the sample size, the level of confidence, and the standard deviation.

The z-score is a measure of the number of standard deviations away from the mean of the sampling distribution. It is used to determine the area under the normal distribution curve, which represents the probability of observing a particular sample mean. In this case, the z-score of 1.73 corresponds to a confidence level of approximately 95%, assuming a two-tailed test.

The standard deviation, denoted by s, is a measure of the variability of the data in the sample. A larger standard deviation implies a larger margin of error, as the sample mean is less likely to accurately represent the true population parameter. Finally, the sample size, denoted by n, affects the margin of error inversely. A larger sample size implies a smaller margin of error, as the sample mean is more likely to represent the true population parameter accurately.

In conclusion, the correct value for the z-score to calculate the margin of error using the formula me = z * s / √n is 1.73. This formula is used to determine the range of values within which the true population parameter is expected to lie, given the sample data. The margin of error is influenced by three factors: the sample size, the level of confidence, and the standard deviation.

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the probability of the union of two events occurring can never be more than the probability of the intersection of two events occurring.
1. True
2. False

Answers

The statement "the probability of the union of two events occurring can never be more than the probability of the intersection of two events occurring." is false because it can be greater than the probability of intersection.

The probability of the union of two events occurring can be greater than the probability of the intersection of two events occurring. This occurs when the two events are not mutually exclusive, meaning they can both occur at the same time.

For example, if event A is rolling an even number on a die and event B is rolling a number less than 4 on a die, then the probability of the union of events A and B (rolling an even number or a number less than 4) is 4/6 or 2/3, which is greater than the probability of the intersection of events A and B (rolling a 2) which is 1/6.

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What is the difference between a meteor and a meteorite? Distinguish between primitive meteorites and processed meteorites in terms of both composition and origin.

Answers

while both meteorites and meteors originate from space, meteorites are those that survive their passage through the Earth's atmosphere and land on the Earth's surface.

The atmosphere is a layer of gas that surrounds the Earth and is held in place by gravity. It is composed mainly of nitrogen (78%) and oxygen (21%), with trace amounts of other gases such as carbon dioxide, helium, and neon. The atmosphere plays a crucial role in regulating the Earth's temperature, protecting it from harmful solar radiation, and providing the air that we breathe.

The atmosphere is divided into several layers based on temperature and composition. The lowest layer, the troposphere, is where all weather occurs and contains most of the Earth's air. Above the troposphere is the stratosphere, which contains the ozone layer that protects us from the sun's ultraviolet radiation. The atmosphere is also home to a variety of weather phenomena such as hurricanes, thunderstorms, and tornadoes.

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in the business world what are people measured by

Answers

I’m not sure but I think technical skills or success
Their ability of creativity and how they are able to make sales from it

Why did European explorers search for new territories in the 1400s? Check all that apply.
to gain new land
to spread their culture
to become more powerful
to trade with American Indians
to find wealth and treasure
to map North and South America
Done

Answers

Answer:

The answers are A.B.C.E I got the correct answer right

Explanation:

Why did Chinese rulers promote Confucianism? Select the best answer from the choices below.

Answers

You gotta show the choices

Albert Einstein changed the way we think about gravity by using the results of many new experiments to explain that giant objects like Earth bend the space around them. According to Einstein, this bending of space makes smaller objects move toward larger objects. Which statement best explains whether Einstein's idea is a theory or a law? It is a theory because it is a statement of fact that does not include an explanation. It is a theory because it was developed with many new experiments, and it explained the observations. It is a law because it is a statement of fact that does not include an explanation. It is a law because it was developed with many new experiments, and it explained the observations. Mark this and return Save and Exit Next Submit

Answers

Answer:

It is a theory because it was developed with many new experiments, and it explained the observations.

Explanation:

A scientific theory is a term in science that serves as a description and explanation to the manifestation of occurrence of events. It involves fully assessed justification for a set of observations or empirical findings.

Hence, in this case, the correct answer is: "It is a theory because it was developed with many new experiments, and it explained the observations."

Answer:

It is a theory because it was developed with many new experiments, and it explained the observations.

Explanation:

what is the ability to focus inwards at your own thoughts and emotions?

Answers

Self-awareness is the ability to focus on yourself and how your actions, thoughts, or emotions do or don't align with your internal standards.

Emotions are spontaneous mental reactions such as joy, sadness, hate, and love. Emotions always involve mental activity and can also have physical effects on the body. Associated with some degree of pleasure or displeasure. There is currently no scientific consensus on the definition.

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Choose all the ways General Douglas MacArthur helped restore Japan following WWII.
A) General Douglas MacArthur helped Japan install a new democratic government.

B) General Douglas MacArthur asked the United States to provide $1 billion in funding to help rebuild Japan.

C) General Douglas MacArthur sanctioned Germany and forced them to pay reparations to Japan for starting the war.

D) General Douglas MacArthur ordered the military of Japan to be dismantled and ordered weapons facilities to close.

E) General Douglas MacArthur led the charge to have government and military leaders involved in the war be brought to trial.

Answers

Answer:

A, D, E

Explanation:

Please help I’ll give brainliest!!

Please help Ill give brainliest!!

Answers

Answer:

a.) Kay and Sean have a grandchild-grandparent relationship

b.) Peter is Carolyne's uncle

c.) Linda's surname is either Carty or Jones

d.) Staccy's maiden name is Jones

e.) Tom Jones has 3 children

Which vegetable is not the best choice to use when garnishing a hot platter

Answers

Answer:

To help people make smart food choices, the US Department of Agriculture (USDA) has designed an easy-to-follow symbol: MyPlate. The plate chart, with its different food groups, is a reminder of what and how much to put on our plates to stay

What did the Anti-Federalists believe about government?

Answers

They advocated for the expansion of personal freedom, strong municipal and state governments, restraints on the power of the federal government, and term limits for elected officials. They also supported holding direct elections for public officials.

What is anti-federalism?

In the United States in the late 18th century, anti-federalism was a political movement that opposed the establishment of a stronger federal government. It also opposed the passage of the Constitution of 1787. The previous constitution, the Articles of Confederation and Perpetual Union, provided state governments more authority. Virginian federalist Patrick Henry was worried that the presidency would someday become a monarchy. The Bill of Rights was ratified when the Constitution was founded and the Articles of Confederation were substituted, despite anti-federalist agitation.

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Which of the temperate climates is too dry to support forests?

Answers

Of all the temperate climates, Temperate Grassland is too dry to support forests. Rainfall becomes less consistent and the climate gets more continental as one moves toward the interior of continents at midlatitudes.

Grass takes over as the environment gets too dry to maintain a continuous forest. Few trees, as opposed to savannas, grow to block the horizon, creating vast expanses of sky and grass. The interior of the Americas and Asia are covered with vast expanses of Temperate grassland. Around the world, these regions are known by a variety of names, including steppe in central Asia, veldt in South Africa, and prairie in North America.

With a dry summer and a rainy winter, Mediterranean climates differ from humid subtropical and monsoonal climates in their pattern of annual precipitation. The World Wide Fund for Nature classifies the terrestrial biome as temperate grasslands, savannas, and shrublands. The weather is moderate and can be either semi-arid or semi-humid. The yearly temperature regime and the kinds of organisms found here set this habitat type apart from tropical grasslands.

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true or false
advertising promotes inequality in society by creating brand names

Answers

False brand names don’t have anything to do with inequality I think that is the question

The president vetoes a bill that originated in the House of Representatives. What happens next? Put the steps in order.
The bill passes and becomes
law.
Two-thirds of the House votes
to override the veto.
Two-thirds of the Senate votes
to override the veto.
The bill goes back to the
House of Representatives.
The bill is sent to the
Senate.

Answers

Answer:

Two-thirds of the House votes to override the veto

The bill is sent to the Senate

Two-thirds of the Senate votes to override the veto

The bill goes back to the House of representatives

The bill passes and becomes a law

Other Questions
Select all that apply. The principle of national self-determination refers to _____. the right of a nation to be in control of its own future one of the aspects of Woodrow Wilson's Fourteen Points the justification for countries to establish empires and overseas colonies the right for a nation to establish its own state and choose its form of government How many grams of KBr are dissolved in 72.7 mL of a 0.998 M solution?You dissolve 123g KBr into 689g of water. Calculate the mass percent.You dissolve 3 moles KBr into 46 moles of water. Calculate the mass percent Names of the big companies that liquidated in South Africa? help pls i don't know how to do it Two students are working together to build a birdhouse. Student 1 applies a force of 10 N to a wooden board in order to slide it across the table to Student 2. If the force of friction resisting the student's push is 4 N, what is the net force acting on the board? A) 4N B) GN C) 10 N D) 14 N In the senate syndrome, steven smith characterizes the senate filibuster rule as a way to protect:_____. During wars the public tends to hold relatively more currency and relatively fewer deposits. This decision makes reserves:(A) decrease, but leaves the money supply unchanged.(B) and the money supply increase.(C) and the money supply decrease.(D) increase, but leaves the money supply unchanged. let x equal the larger outcome when a pair of fair four-sided dice is rolled. the pmf of x is f (x) = 2x 1 16 , x = 1, 2, 3, 4. find the mean, variance, and standard deviation of x. Choose a justification for each step in the derivation of the sine difference identity. step 1: step 2: distributive property step 3: associative property step 4: factoring out -1 step 5: step 6: step 7: If $300 of new reserves generates $800 of new money in the economy, then the reserve ratio isa. 2.7 percent.b. 12.5 percent.c. 37.5 percent.d. 40 percent. Sonar uses sound waves to measure the distance between objects underwater. It can do this by transmitting and detecting sound waves. What behavior of sound waves explains how sonar is used A. refraction B. reflection C. diffraction According to the giant impact hypothesis about the formation of the moon. Why did the earth not break apart into many pieces when the giant impact happened? What was the result of the battle of Wake Island?Japanese VictoryAmerican VictoryStalemate The nurse is differentiating beliefs of atheists from agnostics. Which statement is accurate?- Both deny the existence of God.-Nurses offer religious counseling to change the beliefs of both groups.- Both are guided by a philosophy of living that does not include a religious faith.-Both have religious influences that are life denying. The electricity goes out in a house. The temperature in the house changes by 35F in 5 hours. On average, by how many degrees is the temperature changing per hour? Plzzz help!!A(n) ___ combined the study of medicine, science, art, mysticism, and astrology. biologist Protestant alchemist philosophe A rat is trained to press a lever for a small amount of food. While pressing the lever at a steady rate, the rat is presented with a tone that had been previously paired with foot-shock. When the tone is on, the rat decreases its rate of lever pressing. This decrease is an example of Find the point equidistant from the points (0, 0, 0), (0, 4, 0), (3, 0, 0), and (2, 2, -3). ________ provide essential information about research projects to potential study participants so that they can make a reasoned decision about whether to enroll in the study. Can someone answer me all of these questions