The genetically inactive and highly condensed region with tightly packed DNA which recives dark stain is

Genetically inactive and higly condensed region with tighly packed DNA is

Genetically inactive and higly condensed region with tighly packed DNA is

Assertion (A): Heterochromatin is transcriptionally active. Reason (R): Tightly packed chromatin which stains dark.

Read the following satements and select the correct option. Loosely packed and light stained region of chromation are called as heterochromatin. (ii) Densely packed and dark stained region of chromatin are called as euchromatin. (iii) A typical nucleosome contains 200 bp of DNA helix.

Read the following satements and select the correct option. Loosely packed and light stained region of chromation are called as heterochromatin. (ii) Densely packed and dark stained region of chromatin are called as euchromatin. (iii) A typical nucleosome contains 200 bp of DNA helix.

Which is an example of highly repetitive DNA ?

Which of the following statement is true for the packaging of DNA in eukayotes? A. DNA is packaged with a set of basic protein called histone. B. Histone contain negatively charged amino acid in its side chain. C. DNA packed with histone octamer are called nuclesome. D. Nuclesome is further packed to form chromatin fibre.

Which of the following statement is true for the packaging of DNA in eukayotes? A. DNA is packaged with a set of basic protein called histone. B. Histone contain negatively charged amino acid in its side chain. C. DNA packed with histone octamer are called nuclesome. D. Nuclesome is further packed to form chromatin fibre.

Heterochromatin is (a) Darkly stained region (b) Loosely packed chromatin (c) Transcriptionally inactive

Which of the following statement(s) is/are incorrect regarding the band region of polytene chromosome? I. stains lightly with basic stain. II. Absorbs ultraviolet light at 2600Å. III. Chromonemata is tightly packed. IV. Stains intensely with basic stains.