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Chromosome puffs are regions of DNA that become structurally altered to allow for increased transcriptional activity. They close primarily due to the reestablishment of chromatin structure, which can occur through various mechanisms, including the action of histone-modifying enzymes and the binding of repressive factors that promote the condensation of chromatin. This process effectively reduces the accessibility of the DNA for transcription, leading to a decrease in gene expression in those regions. Environmental signals and developmental cues can also influence the timing and extent of puff closure.
What else can I help you with?
What can too few of a type of chromosome cause?
Too few of a type of chromosome can cause genetic disorders or death. Turner Syndrome occurs when there is a missing X chromosome.
Can you see chromosome with the naked eye?
No. Not even close.
What is a linakge group?
A linkage group is a group of genes located on the same chromosome that tend to be inherited together because they are physically close to each other. During genetic recombination, these genes are less likely to be separated due to their close proximity on the chromosome.
What is the name of genes that are carried on the same chromosome?
Genes that are located on the same chromosome are called linked genes. These genes tend to be inherited together during cell division because they are physically close to each other on the same chromosome.
Which recessive allele most often remains on the same chromosome as A?
The recessive allele that most often remains on the same chromosome as the dominant allele A is typically referred to as the "linked recessive allele." This occurs due to genetic linkage, where two genes located close together on the same chromosome tend to be inherited together during meiosis. The degree of linkage can be influenced by factors such as recombination frequency, but alleles that are physically close on a chromosome are more likely to be passed on together.
When a chromosome puffs what happens to hemoglobin production in the cytoplasm?
The skin becomes softer and more supple
What occasionally cause cream puffs to ooze fat during baking?
puffs are baked puffs of cream puff dough that are hollow usually filled with whipped cream or cooked puffs. The structure of the puff causes it to ooze fat when touched.
What can too few of a type of chromosome cause?
Too few of a type of chromosome can cause genetic disorders or death. Turner Syndrome occurs when there is a missing X chromosome.
Which is the favourite colour of the Jonas brothers?
pink cause there skinny wearing puffs
Can you see chromosome with the naked eye?
No. Not even close.
What happens when a GoldFish Puffs?
when a goldfish puffs it puffs out what it was chewing on
What is the bestest cereal?
According to scientists and the authorities, Cheerios has come close to the bestest cereal, although, Coco Puffs have gone extremely high and Reese's Puffs as well. So, I guess the answer would be Cheerios!
Who lived in the tepees of the Shawnee Indians?
puffs puffs
What are dandelion puffs really called?
parachute puffs
How can one determine if genes are on the same chromosome?
Genes are considered to be on the same chromosome if they are physically close to each other on that chromosome. This can be determined through genetic mapping techniques, such as linkage analysis or physical mapping, which help identify the relative positions of genes on a chromosome.
What are the ingredients of coca puffs?
Cocoa and puffs. And a TON of sugar.
Where can you find the Reese's puffs com?
reeses puffs .com
