Crossword Unit 2 Mutation Breeding

Try to complete the crossword using clues given.

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Clues

The most common chemical mutagen.
Mutation which cause small changes.
A type of macromutation. A section of chromosome is transferred from one chromosome to another.
A type of macromutation. A section of chromosome is replicated.
Mutation which cause large changes result into easily identifiable characters.
A base is replaced with another base.
A type of macromutation. A section of chromosome is flipped.
A type of Physical radiations.