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(B) In the nucleus,chromatin is organized into two types based on its staining intensity during interphase:$1$. Euchromatin: This is the loosely packe

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Euchromatin

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(B) In the nucleus,chromatin is organized into two types based on its staining intensity during interphase:$1$. Euchromatin: This is the loosely packed and lightly stained region of chromatin. It is transcriptionally active and contains genes that are expressed.$2$. Heterochromatin: This is the densely packed and darkly stained region of chromatin. It is transcriptionally inactive and remains tightly coiled.Therefore,the loosely stained region is known as Euchromatin.

List-$I$	List-$II$
$(1)$ Metacentric	$(a)$ Centromere at the terminal end
$(2)$ Sub-metacentric	$(b)$ Centromere close to the end
$(3)$ Acrocentric	$(c)$ Centromere slightly away from the middle
$(4)$ Telocentric	$(d)$ Centromere in the middle

Chromosomes	Position of centromere
$A$. Metacentric	$1$. At the tip
$B$. Submetacentric	$2$. Almost near the tip
$C$. Acrocentric	$3$. At the middle
$D$. Telocentric	$4$. Slightly away from the middle

The loosely stained region of chromatin is known as .........

Similar Questions

Which structure made of $DNA$ is present in the nucleus?

Protoplasm found inside the nucleus is known as

Match the following and select the correct option:
List-$I$ List-$II$
$(1)$ Metacentric $(a)$ Centromere at the terminal end
$(2)$ Sub-metacentric $(b)$ Centromere close to the end
$(3)$ Acrocentric $(c)$ Centromere slightly away from the middle
$(4)$ Telocentric $(d)$ Centromere in the middle

In the given figure,what does the part labeled '$a$' represent and what is its function?

Identify the correct match between types of chromosomes and their descriptions.

Chromosomes Position of centromere

$A$. Metacentric $1$. At the tip

$B$. Submetacentric $2$. Almost near the tip

$C$. Acrocentric $3$. At the middle

$D$. Telocentric $4$. Slightly away from the middle

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