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The timing of the cell cycle in eukaryotic cells is controlled by a group of closely related proteins known as?
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∙ 13y ago
d)centrioles
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∙ 14y ago
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∙ 14y agothe cyclins
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∙ 13y agochromatids.
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∙ 14y agoCyclin
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∙ 13y agocyclins
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∙ 13y agocyclins
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∙ 13y agoCentrioles
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∙ 12y agocyclins.
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Cyclins are a family of closely related proteins?
regulate the cell cycle.
What two senses are closely related?
The senses of taste and smell are closely related.
How does the variation in protein reflect changes in a species DNA?
As new species evolve they build up differences in the DNA from related species, as a result of mutation and selection. The role of DNA is to encode the structure of proteins. The DNA code defines the sequence of amino acids in each protein. So if the sequence of bases in the DNA changes, the sequence of amino acids in the proteins can also change as a result. If we compare closely related species there should be fewer differences in their DNA and so fewer differences in their proteins than between distantly related species. By comparing amino acid sequences we can therefore estimate how closely or distantly related two species are to each other. (see related links)
Is fungi prokaryote or eukaryote?
Fungi are eukaryotic which means that on a cellular level they are closely related to other eukaryotic kingdoms such as animals and plants. Eukaryote simply means that they have a true nucleus i.e. one bound with a nuclear membrane. Bacteria and blue-green algae are prokaryotic, which means "before nucleus".
Which prokaryotic group is most closely related to eukaryotes?
i believe the answer is Cyanobacteria, because they are photosynthetic, contain chlorophyll as eukaryotic plantae do. Also most algae is eukaryotic with the exception of Cyanobacteria which is a prokaryote. Also it is theorized that plant cells used endosymbiosis to engulf cyanobacteria as a means of producing energy via photosynthesis. ( Cyanobacteria have their own DNA)
What is one of a family of closely related proteins that regulate the cell cycle in eukaryotic cells?
CYCLIN
What is closely related to proteins?
Many things are closely related to proteins, including polypeptides and amino acids.
The timing of the cell cycle in eukaryotic cells is controlled by a group of closely related protiens known as?
B. Cyclins I have this question in my biology book for extra credit homework. haha.
DNA for certain proteins such as cytochrome is more similar in closely related species than it is in species that are less closely related why?
TRUE :)))
What is related to fungi?
Fungi seem to be most closely related to some of the very earliest eukaryotic single celled animals.
Cyclins are a family of closely related proteins that do what?
regulate the cell cycle
Which organic molecules are most closely related to lipids?
Fats are the organic molecules that are most closely related to lipids. Other organic molecules include carbohydrates, proteins, and nucleic acids.
Cyclins are a family of closely related proteins?
regulate the cell cycle.
What organic molecule is most closely related to nucleic acids?
Since proteins are organic molecules (carbon-containing and essential to life), the closest organic molecule to proteins is proteins. Before one can determine which organic molecules are most closely related to proteins, one would first have to define what particular aspects of relatedness one is interested in, ie. solubility, chemical composition, structure, function, etc.
Proteins can be used to determine how closely related organisms are because amino acid sequences are determined by an organism's?
DNA
How are chromosomes and chromatin related?
Chromosomes are structures within the nuclei of eukaryotic cells that contain DNA combined with proteins. Chromatin refers to the actual material of the chromosomes, the DNA plus the proteins.
What is RNA closely related too?
What is RNA closely related too? What is RNA closely related too?
