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how do the protocells have been fromed
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∙ 15y ago
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How do protocells differ from normal cells?
protocells are not classified as cells, protocells do not have any organelles
Which of the following was an important quality of protocells?
Able to self replicate
When cell division has been complete what has been formed?
Two daughter cells.
After the primary transcript mRNA has been formed what mediates the cutting of introns?
Spliceosomes
What is an ootid?
An ootid is a mature ovum, that has been penetrated by a sperm but has not yet formed a zygote.
What are the first true prokaryote cells were formed from?
protocells
How do protocells differ from normal cells?
protocells are not classified as cells, protocells do not have any organelles
What is an important quality of protocells?
Protocells are autotrophic. This means they are capable of synthesizing their own food.
What are protocells are capable of?
growth and divison.
Which of the following was an important quality of protocells?
Able to self replicate
How does protocell relate to true cells?
True cells are made up of protocells. Protocells are a collection of lipids that are self organized and thought of as helping in the origin of life.
Who found that amino acids with electrical current creates protocells?
charles drew
The most prominent theory about chemical evolution suggests that the first cells arose from simple sacs of biological molecules called what?
The most prominent theory about chemical evolution suggests that the first cells arose from simple sacs of biological molecules called protocells. These protocells were likely made up of fatty acid molecules that formed lipid bilayers, which are similar in structure to modern cell membranes. Protocells could have served as a protective compartment for early biological molecules, providing a conducive environment for chemical reactions to occur, eventually leading to the emergence of cellular life.
What are structures that are capable of growth and metabolism that have been produced in the laboratory?
Protocells. American biochemist Sidney Fox in 1992 showed how the first cells may have occured. Fox produced protocells by heating solutions of amino acids. A protocell is a large, ordered structure, enclosed by a membrane, that carries out some life activities, such as growth and division. The first forms of life may have been prokaryotic forms that evolved from a protocell.
Which step has not been accomplished by scientists studying the origin of life?
formation of protocells that use RNA to reproduce themselves
How is a franchise business formed?
it has been formed by a firm and another party
Where have the Red Brigades been formed?
The Red Brigades or Brigatte Rossi at Italian have been formed and acted in Italy.
