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Mitochondria and chloroplasts most likely arose in eukaryotic cells through a process called endosymbiosis, where a host cell engulfed a prokaryotic cell. Over time, the prokaryotic cell evolved to become an organelle within the host cell, forming a symbiotic relationship. This theory is supported by the similarities between mitochondria and chloroplasts and modern-day bacteria.
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Which type of cells did multicellular organisms arise?
Multicellular organisms arose from single-celled organisms that evolved the ability to stick together and specialize into different cell types, allowing for more complex functions and structures. This process likely occurred through a series of genetic mutations and natural selection over millions of years.
Where do mitochondria come from in the plant cell?
There are three answers to this one!1Where do individual mitochondria come from?All mitochondria arise from pre-existing mitochondria by a process very like the binary fission seen in prokaryotic cells (bacteria).2Where did an organism obtain its mitochondria?All organisms that have two parents (i.e. reproduce sexually), including all plants, obtain their mitochondria from the female parent. This is because the male gamete contributes only a nucleus; the female gamete contributes all the structures and chemical compounds found in the cytoplasm.3Where did mitochondria originally come from?There is a theory that mitochondria originated when a eukaryotic cell engulfed a prokaryotic cell (as happens! Think of phagocytes in animals) and for some reason the two cells formed a symbiotic relationship. The prokaryote provided the means of aerobic respiration, releasing far more ATP per molecule of glucose respired than happens in anaerobic respiration. The eukaryote provided all that the smaller cell needed for survival.
Is erythrocyte a prokaryotic or eukaryotic cell?
No, white blood cells are not eukaryotes.Eukaryotes are organisms that have eukaryotic cells. People are eukaryotes, with many millions of eukaryotic cells.White blood cells are eukaryotic cells in eukaryotes.
What would New inheritable characteristics would least likely result from?
New inheritable characteristics that are least likely to result from random mutations include complex structural traits, such as the development of entirely new organs or systems within an organism, or drastic changes in fundamental genetic information. Such changes would require coordinated and precise alterations to multiple genes, which are less likely to arise from random mutations alone.
Which of the nerves does not arise from the branchial plexus?
The phrenic nerve does not arise from the branchial plexus. It originates from the cervical spinal nerves C3-C5.
What is the process whereby the mitochondria and chloroplasts of protists arise?
The process whereby mitochondria and chloroplasts in protists arise is through endosymbiosis, where an ancestral eukaryotic cell engulfed a prokaryotic cell (which evolved into a mitochondria or chloroplast) forming a symbiotic relationship. Over time, these organelles integrated into the host cell and developed a mutually beneficial relationship, providing energy and photosynthetic capabilities to the host cell.
What features of chloroplasts and mitochondria could be used to support the notion that symbiosis provided a foothold for their development?
Symbiosis interaction between two or more different biological species. Both mitochondria and chloroplasts can arise only from preexisting mitochondria and chloroplasts. Therefore this notion is not factual.
What are some problems that might arise if you are trying to produce a eukaryotic protein in a bacterium?
proteins are expressed differently in prokaryotes and eukaryotes
Which type of cells did multicellular organisms arise?
Multicellular organisms arose from single-celled organisms that evolved the ability to stick together and specialize into different cell types, allowing for more complex functions and structures. This process likely occurred through a series of genetic mutations and natural selection over millions of years.
Where do mitochondria come from in the plant cell?
There are three answers to this one!1Where do individual mitochondria come from?All mitochondria arise from pre-existing mitochondria by a process very like the binary fission seen in prokaryotic cells (bacteria).2Where did an organism obtain its mitochondria?All organisms that have two parents (i.e. reproduce sexually), including all plants, obtain their mitochondria from the female parent. This is because the male gamete contributes only a nucleus; the female gamete contributes all the structures and chemical compounds found in the cytoplasm.3Where did mitochondria originally come from?There is a theory that mitochondria originated when a eukaryotic cell engulfed a prokaryotic cell (as happens! Think of phagocytes in animals) and for some reason the two cells formed a symbiotic relationship. The prokaryote provided the means of aerobic respiration, releasing far more ATP per molecule of glucose respired than happens in anaerobic respiration. The eukaryote provided all that the smaller cell needed for survival.
Collusion and cartels are likely to arise under what market structures?
Oligopoly
Is erythrocyte a prokaryotic or eukaryotic cell?
No, white blood cells are not eukaryotes.Eukaryotes are organisms that have eukaryotic cells. People are eukaryotes, with many millions of eukaryotic cells.White blood cells are eukaryotic cells in eukaryotes.
Agency problems are least likely to arise in which organizational form?
sole proprietorship
How classical conditioning might arise in counseling situation?
classical conditioning is likely to arise in the counsellng situation because the client's behaviour may be trigered by anticedent conditioning or the enviroments.
Will you be able to find new technological solutions to any ecological problems which arise in future?
more then likely yes
Which question would most likely be answered by reading the exposition of a story?
what conflicts might arise between these characters
What is the future tense of arise?
Will arise (for example, I will arise).
