Save Status:
or to save your progress. The page will not refresh.
Controls:
SPACEBAR SWITCHES TYPING DIRECTION
Answer Key:
Edit a Copy:
Make Your Own:
Crossword Word Search Worksheet
Rate This Puzzle:
Log in or sign up to rate this puzzle.

Biology Extra Credit

Across
Mutation caused by Insertion or Deletion
DNA that codes a protein
One level of hierarchical organization under community
Living factors
Type of mutation that hurts the organism
Area with distinct climate, plant, and animal life
One of Darwin's major ideas that start with an A
Movement of a part of a chromosome from when position to another on a different chromosome
When a mutation affects a long strand of DNA it is a ____ Mutation
A ____ Mutation affects only 1 nucleotide
Movement of non-living things through the ecosystem
Down
One of the reasons for mutation not inside your body
Specific type of science where you study how life reacts within the ecosystem
Non-living factors
The Major idea of Darwin's that were not Adaption and Fitness
A _____ Mutation helps the organism
Science who created a theory based on adaption but was proven wrong
The relative ability to survive and create off spring
A process done by nitrogen-fixing bacteria
A type of chromosome mutation where a piece is lost
Type of mutation that does not affect the organism
Guanine is an example of this