Login
Login
Sign up
Start
Mathmania
Teacher tutorials
TOP
Subjects
Bridge Course
Testworks
Subject updates
Ya+
News
Send feedback
See more
Contacts
About Us
Terms and Conditions
Privacy Policy
PDF chapter test
TRY NOW
Subjects
Science State Board
Class 10
Genetics
Structure of chromosomes and DNA replication
12.
Nucleotide
Exercise condition:
3
m.
Choose the correct relationship for column A for the words given in column B:
Column A
Column B
In DNA molecule, polynucleotide chains form a double helix structure with two strands that run in __________ directions.
parallel
anti-parallel
In nucleotide, guanine is linked to ___________.
Thymine
Adenine
Cytosine
Uracil
Login
or
Fast registration
Previous exercise
Exit to the topic
Next exercise
Send feedback
Did you find an error?
Send it to us!