How Genetically Similar Are Humans To Other Life Forms?
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How Genetically Similar Are We To Other Life Forms?

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Comparing Genetic Similarities Between Humans and Other Life Forms

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The Briefing

  • Chimps are 98.8% genetically similar, making them one of our closest relatives in the animal kingdom
  • The genetic similarity between humans and fruit flies is 60%

Comparing Human Genetic Similarity to Other Life Forms

Of the three billion genetic building blocks that make us living things, only a handful are uniquely ours. In fact, despite our differences on the outside, humans are 99.9% genetically similar to one another.

But how alike are we to other, non-human life forms? Turns out, we’re a lot more similar than you might think.

Comparative Genomics 101

First, how do scientists compare the genetic makeup of various life forms?

Comparative genomics is a branch of biology that compares genome sequences across different species to identify their similarities and differences.

This field of research is important because it:

  • Helps us better understand evolution, and how living things have adapted over time.
  • Builds knowledge around genes and how they influence various systems in our bodies.
  • Has wider applications in agriculture, especially in conservation efforts among endangered species.

According to the National Human Genome Research Institute (NHGRI), scientists have already sequenced the genomes of more than 250 animal species, as well as 50 bird species.

Human Genetic Makeup vs. Other Life Forms

Perhaps unsurprisingly, chimps are one of our closest genetic relatives in the animal kingdom.

Because of our similarities, chimpanzees have a similar immune system to humans, which means they’re susceptible to viruses such as AIDS and hepatitis.

Though chimps are one of our closest relatives, other species are strongly linked to humans as well—and not necessarily the ones you’d think.

CategoryGenetic Similarity
Humans and Humans 99.9%
Humans and Chimps98.8%
Humans and Dogs94%
Humans and Cats90%
Humans and Cows80%
Humans and Fruit Flies60%
Humans and Bananas60%

For instance, according to NHGRI, fruit flies are 60% genetically similar to humans.

This may sound confusing at first, since humans and insects couldn’t be more physically different. However, because we share many of the same essential needs to sustain life, such as the need for oxygen, these similarities are reflected in our genetics.

DNA vs Genes

It’s important to note that being genetically similar to something is different than sharing the same DNA. That’s because genes (the part of DNA responsible for making protein) only account for up to 2% of your DNA, while the rest of your genome is made up of what scientists call “non-coding DNA.”

So while a banana is 60% genetically similar to humans, only 1.2% of our DNA is shared.

» Like this? Then check out this article on Earth’s Biomass

Where does this data come from?

Sources: National Human Genome Research Institute, Genome Research, Science Magazine
Details:: This post was inspired by an article published in Business Insider

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Lorem Ipsum

“Neque porro quisquam est qui dolorem ipsum quia dolor sit amet, consectetur, adipisci velit…”

“There is no one who loves pain itself, who seeks after it and wants to have it, simply because it is pain…”

What is Lorem Ipsum?

Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry’s standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.

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Where does it come from?

Contrary to popular belief, Lorem Ipsum is not simply random text. It has roots in a piece of classical Latin literature from 45 BC, making it over 2000 years old. Richard McClintock, a Latin professor at Hampden-Sydney College in Virginia, looked up one of the more obscure Latin words, consectetur, from a Lorem Ipsum passage, and going through the cites of the word in classical literature, discovered the undoubtable source. Lorem Ipsum comes from sections 1.10.32 and 1.10.33 of “de Finibus Bonorum et Malorum” (The Extremes of Good and Evil) by Cicero, written in 45 BC. This book is a treatise on the theory of ethics, very popular during the Renaissance. The first line of Lorem Ipsum, “Lorem ipsum dolor sit amet..”, comes from a line in section 1.10.32.

The standard chunk of Lorem Ipsum used since the 1500s is reproduced below for those interested. Sections 1.10.32 and 1.10.33 from “de Finibus Bonorum et Malorum” by Cicero are also reproduced in their exact original form, accompanied by English versions from the 1914 translation by H. Rackham.

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The standard Lorem Ipsum passage, used since the 1500s

“Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.”

Section 1.10.32 of “de Finibus Bonorum et Malorum”, written by Cicero in 45 BC

“Sed ut perspiciatis unde omnis iste natus error sit voluptatem accusantium doloremque laudantium, totam rem aperiam, eaque ipsa quae ab illo inventore veritatis et quasi architecto beatae vitae dicta sunt explicabo. Nemo enim ipsam voluptatem quia voluptas sit aspernatur aut odit aut fugit, sed quia consequuntur magni dolores eos qui ratione voluptatem sequi nesciunt. Neque porro quisquam est, qui dolorem ipsum quia dolor sit amet, consectetur, adipisci velit, sed quia non numquam eius modi tempora incidunt ut labore et dolore magnam aliquam quaerat voluptatem. Ut enim ad minima veniam, quis nostrum exercitationem ullam corporis suscipit laboriosam, nisi ut aliquid ex ea commodi consequatur? Quis autem vel eum iure reprehenderit qui in ea voluptate velit esse quam nihil molestiae consequatur, vel illum qui dolorem eum fugiat quo voluptas nulla pariatur?”

1914 translation by H. Rackham

“But I must explain to you how all this mistaken idea of denouncing pleasure and praising pain was born and I will give you a complete account of the system, and expound the actual teachings of the great explorer of the truth, the master-builder of human happiness. No one rejects, dislikes, or avoids pleasure itself, because it is pleasure, but because those who do not know how to pursue pleasure rationally encounter consequences that are extremely painful. Nor again is there anyone who loves or pursues or desires to obtain pain of itself, because it is pain, but because occasionally circumstances occur in which toil and pain can procure him some great pleasure. To take a trivial example, which of us ever undertakes laborious physical exercise, except to obtain some advantage from it? But who has any right to find fault with a man who chooses to enjoy a pleasure that has no annoying consequences, or one who avoids a pain that produces no resultant pleasure?”

Section 1.10.33 of “de Finibus Bonorum et Malorum”, written by Cicero in 45 BC

“At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Temporibus autem quibusdam et aut officiis debitis aut rerum necessitatibus saepe eveniet ut et voluptates repudiandae sint et molestiae non recusandae. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.”

1914 translation by H. Rackham

“On the other hand, we denounce with righteous indignation and dislike men who are so beguiled and demoralized by the charms of pleasure of the moment, so blinded by desire, that they cannot foresee the pain and trouble that are bound to ensue; and equal blame belongs to those who fail in their duty through weakness of will, which is the same as saying through shrinking from toil and pain. These cases are perfectly simple and easy to distinguish. In a free hour, when our power of choice is untrammelled and when nothing prevents our being able to do what we like best, every pleasure is to be welcomed and every pain avoided. But in certain circumstances and owing to the claims of duty or the obligations of business it will frequently occur that pleasures have to be repudiated and annoyances accepted. The wise man therefore always holds in these matters to this principle of selection: he rejects pleasures to secure other greater pleasures, or else he endures pains to avoid worse pains.”


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AWS: Powering the Internet and Amazon’s Profits

Amazon is best known for its sprawling ecommerce empire, but three-quarters of the company’s profits actually come from cloud computing.

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This graphic shows the surge in AWS profits which now represent 74% of Amazon's total profits

The Briefing

  • Cloud computing has become a hugely important element of Amazon’s business
  • In 2021, AWS accounted for 13% of Amazon’s revenue, but clocks in nearly three-quarters of their operating profit

AWS: Powering the Internet and Amazon’s Profits

The Amazon growth story has been a remarkable one so far.

On the top line, the company has grown every single year since its inception. Even in going back to 2004, Amazon generated a much more modest $6.9 billion in revenue compared to the massive $469 billion for 2021.

Most of these sales come from their retail and ecommerce operations, which the company has come to be known for. However, on the bottom line, the source of profit paints a completely different picture. That’s because 74% of Amazon’s operating profit comes from Amazon Web Services (AWS).

Here’s a closer look at the financials around Amazon and AWS:

YearAWS Operating Profit ($B)Total Operating Profit ($B)AWS % of Operating ProfitRevenue ($B)
2021$18.5$24.874%$469.8
2020$13.5$22.959%$386.1
2019$9.2$14.563%$280.5
2018$7.2$12.458%$232.8

Ultimately, the data suggests that the cloud business has been, and possibly will always remain, a higher margin business and consistent profit center in comparison to ecommerce and the physical distribution of goods.

A Glance at AWS

AWS is Amazon’s cloud computing service that provides the critical infrastructure for an assortment of applications like data storage and networking. With this, they help fuel over a million organizations including businesses like Twitter and Netflix and even both the U.S. and Canadian Federal Governments.

Here are some other notable entities and the monthly payments they’ve made towards AWS:

AWS CustomerMonthly Payments ($M)
Netflix$19
Twitch$15
LinkedIn$13
Facebook$11
Turner Broadcasting$10
BBC$9
Baidu$9
ESPN$8
Adobe$8
Twitter$7

Source: Continho (2020)

Based on these monthly figures from 2020, AWS collects $1.3 billion in sales a year just from these 10 customers, while raking in $62 billion of revenue overall. Moreover, this makes them the leader in the competitive cloud market.

Chart showing the market share of cloud computing companies as of 2021. AWS leads at 33%

In an industry worth an excess of $180 billion, Amazon’s 33% market share position exceeds both Google and Microsoft (Azure) combined. Their market share also surpasses the bottom six shown on the chart combined, who are formidable tech giants in their own right.

The Future of AWS?

AWS has been a cash cow for years and there have even been rumors of an Amazon split up, where AWS would spin off as its own entity. It’s believed by some that if the cloud segment of the business separates, it will be seen as a pure play on the cloud industry and will be awarded a higher valuation multiple by the market.

One thing is for sure, from the perspective of profits, Amazon could be better be described as a cloud company, with an ecommerce business on the side.

Where does this data come from?

Source: Amazon SEC Filings
Notes: Operating profit is the profit from the business before the deduction of non-operating expenses like interest and taxes.

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