The salivary gland chromosomes in the dipteran larvae, are useful in gene mapping because
The salivary gland chromosomes in the dipteran larvae, are useful in gene mapping because
- [AIPMT 2005]
- A
These are fused
- B
These are much longer in size
- C
These are easy to stain
- D
They have endoreduplicated chromosomes
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In tertiary structure of $DNA$, what is a histone octamer?
A complex consisting of eight positively charged histone proteins (two of each $H2A, H2B, H3 and H4$) that aid in the packaging of $DNA.$
In tertiary structure of $DNA$, what is a histone octamer?
A complex consisting of eight positively charged histone proteins (two of each $H2A, H2B, H3 and H4$) that aid in the packaging of $DNA.$
Consider the process that a cell uses to replicate its double strand $DNA$ to make copies for daughter cells. Which statement describes the $DNA$ in daughter cells?
Consider the process that a cell uses to replicate its double strand $DNA$ to make copies for daughter cells. Which statement describes the $DNA$ in daughter cells?
In recent past human chromosomes have been studied by a technique using specific, often fluorescent dyes, known as
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On which plant Taylor and his colleagues made experiment by using radioactive thymidine ?
On which plant Taylor and his colleagues made experiment by using radioactive thymidine ?
$A$ : Nutritional mutant strain of pink mould is auxotroph.
$R$ : It is not able to prepare its own metabolites from the raw materials obtained from outside
$A$ : Nutritional mutant strain of pink mould is auxotroph.
$R$ : It is not able to prepare its own metabolites from the raw materials obtained from outside