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What is a sat chromosome?
A sat chromosome, short for satellite chromosome, is a chromosome with a secondary constriction that contains highly repetitive DNA sequences called satellite DNA. These regions appear as small, secondary appendages on the chromosome and play a role in chromosome structure and organization.
What is the condensed form of DNA referred as?
The highly condensed forms of DNA (and proteins) are known as chromosomes.
Why doesn't methylated spirits mix with glycerol?
Methylated spirits, primarily composed of ethanol and sometimes methanol, are not miscible with glycerol due to differences in polarity and hydrogen bonding capabilities. Glycerol is a highly polar molecule with three hydroxyl groups, while methylated spirits contain non-polar hydrocarbon components that disrupt hydrogen bonding. This results in limited interaction between the two substances, preventing them from mixing effectively. Consequently, they form distinct layers when combined.
Why don't bacterial chromosomes get cut out with the restriction enzymes present in the cell?
Bacterial chromosomes are protected from being cut by restriction enzymes because they contain specific DNA sequences called methylated sites that act as recognition markers for the restriction enzymes. These methylated sites prevent the enzymes from cutting the bacterial chromosome by blocking their activity.
Why carnt you burn methylated spirits indoors?
Burning methylated spirits indoors can release harmful fumes, such as carbon monoxide, which can cause carbon monoxide poisoning. It is important to ensure proper ventilation when burning methylated spirits to prevent the accumulation of these toxic fumes indoors.
Does the inactivated X chromosome cause Down syndrome?
No, Down syndrome is caused by nondisjunction resulting in an extra chromosome in the 21st pair. An inactivated X chromosome (Barr body) is normal for all females. Females inherit two X chromosomes, and one is heavily methylated.
Is Methylated spirits singular or plural?
Methylated spirits is plural. A methylated spirt is singular.
Why x-chromosome are also called Barr body?
That is what random X chromosomes do in the female somatic cells. They form Barr bodies. This is a methylated X chromosome that effectively shuts this chromosome down, one per cell in a random manner. This is done by the body because too much protein product is detrimental to organisms.
Is sugar a solute for methylated spirits?
No, sugar is not a solute for methylated spirits. Methylated spirits (denatured alcohol) is a mixture of ethanol and other chemicals, while sugar is a carbohydrate compound that does not dissolve in methylated spirits.
Is methylated spirits less dense than water?
Yes, methylated spirits are less dense than water. The specific gravity of methylated spirits is around 0.79-0.81, while water has a specific gravity of 1. This means that methylated spirits will float on top of water due to its lower density.
What is a sat chromosome?
A sat chromosome, short for satellite chromosome, is a chromosome with a secondary constriction that contains highly repetitive DNA sequences called satellite DNA. These regions appear as small, secondary appendages on the chromosome and play a role in chromosome structure and organization.
Can salt dissolve in methylated spirit?
No. I recently did an experiment where we had to put salt in methylated spirits and it didn't dissolve. Most things can't dissolve in methylated spirits.
What is the effect of methylated spirit on human body?
effact of methylated spirit on the human body
What is the condensed form of DNA referred as?
The highly condensed forms of DNA (and proteins) are known as chromosomes.
What is the observation of wood sinking in methylated sprite?
Because the density of the Methylated sprite is grater than that of the wood.
What is methylhistidine?
methylated histidine
Why doesn't methylated spirits mix with glycerol?
Methylated spirits, primarily composed of ethanol and sometimes methanol, are not miscible with glycerol due to differences in polarity and hydrogen bonding capabilities. Glycerol is a highly polar molecule with three hydroxyl groups, while methylated spirits contain non-polar hydrocarbon components that disrupt hydrogen bonding. This results in limited interaction between the two substances, preventing them from mixing effectively. Consequently, they form distinct layers when combined.
