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241. 24 If a plant heterozygous for a trait AaBb (AB/ab) is test crossed to obtain following result *243. A typical Nucleosome contains 200 bp of DNA helix. DI

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Similar Questions
Q1
Read the following statements and select the correct option.
(i) Loosely packed and lightly stained region of chromatin is called as heterochromatin.
(ii) Densely packed and dark stained region of chromatin is called as euchromatin.
(iii) A typical nucleosome contains 200 bp of DNA helix.
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Q2
Read the following statements and select the Correct option.
(i) Loosely packed and lightly stained region of chromatin are called as heterochrormatin.
(ii) Densely packed and dark stained region of chromatin are called as euchromatin.
(iii) A typical nucleosome contains 200 bp of DNA helix.
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Q3
Two heterozygous parents (AaBb) are crossed. If the two loci are completely linked (AB/ab), what would be the distribution of phenotypic features in resulting generation of test cross?
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Q4

How many base pairs of DNA helix are there in a typical nucleosome?


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Q5
Go through the following statements
(i) A typical nucleosome contains 400 bp of DNA helix.
(ii) The positively charged DNA is wrapped around the negatively charged histone octamer to form a structure called nucleosome.
(iii) Histones are rich in the basic amino acid residues asparagine and valine
(iv) The packing of chromatin at higher level requires additional set of proteins that collectively are referred to as Non-histone chromosomal proteins.

Find the out the incorrect statements,
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