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plant cells
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Is the following true or false The ancestor of all eukaryotic cells evolved about 2 billion years ago?
True. The ancestor of all eukaryotic cells is thought to have evolved approximately 2 billion years ago through a process of endosymbiosis, where prokaryotic cells engulfed other prokaryotic cells, leading to the formation of more complex eukaryotic cells.
Is it true that the ancestor of all eukaryotic cells evolved about 2 billion years ago?
yes and no
What cell do scientists think evolved about 1.5 billion years ago?
Scientists believe that eukaryotic cells, containing membrane-bound organelles and a nucleus, evolved about 1.5 billion years ago through a process known as endosymbiosis. This event led to the formation of more complex organisms and paved the way for the diversity of life we see today.
What is cellular organization?
It basically means all cells are divided into two types: prokaryotic cells and eukaryotic cells. Prokaryotic cells evolved 3.5 billion years ago and have a nucleus. Examples of a Prokaryotic cell include protista, fungi, plants and animals. Eukaryotic cells evolved 1.5 billion years ago and do not have a nucleus. An example of a Eukaryotic cell is bacteria.
How long the prokaryotes populated Earth before the evolution of eukaryotic cells which are more complex?
Prokaryotes populated Earth for about 1.5 billion years before the evolution of eukaryotic cells, which are more complex. Eukaryotic cells are believed to have evolved around 2 billion years ago through a process called endosymbiosis.
When did eukaryotic cells first appear?
2.1 billion years ago
The fossil record indicates that the earliest cells lived about?
According to the fossil record, the earliest cells lived about 3.5 billion years ago.
When were single cells formed?
Single Cells were formed sometime between 3 and 3.5 billion years ago, however cells with nuclei formed later at about 2.7 billion years ago.
What was the first organism evolved on earth around 4 billion years ago?
Single cell prokaryotes first appeared perhaps 3.8 billion years ago.
Are prokaryotic cells older than eukaryotic cells?
Yes, prokaryotic cells are generally considered to be older than eukaryotic cells in terms of evolutionary history. Fossil evidence and molecular studies suggest that prokaryotes appeared on Earth around 3.5 billion years ago, while eukaryotes evolved much later, around 1.6 billion years ago.
Did the first cells appear ten billion years ago?
No. Earth itself is "only" about 4.6 billion years old. The first life may have emerged about 4 billion years ago.
How many years ago did the first simple cell appear on earth according to most scientific models?
Most scientific models suggest that the first simple cells appeared on Earth around 3.5 to 4 billion years ago. These simple cells evolved into more complex life forms over millions of years through processes like natural selection and genetic mutation.
