Zoology - Molecular Basis of Inheritance Question with Solution | TestHub

ZoologyMolecular Basis of InheritanceStructure of DNAEasy2 minPYQ_2020
ZoologyEasysingle choice

In the given segment DNA strand the base sequence on the opposite strands are same when read in opposite direction. Such sequences are known as

5’_____ GAATTCC _____ 3’

3’_____ CTTAAG _____ 5’

Options:

Answer:
D
Solution:

The palindrome in DNA is a sequence of base pairs that reads same on the two strands when orientation of reading is kept the same. For example, the following sequences read the same on the two strands in5’to3’direction. This is also true if read in the3’to5’direction. Such sequences are identified by restriction enzyme for cutting DNA.

Stream:NTA_ABHYAS_NEETSubject:ZoologyTopic:Molecular Basis of InheritanceSubtopic:Structure of DNA
⏱ 2mℹ️ Source: PYQ_2020

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