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Genetics and Evolution Review

Across
In DNA, the amino acid cytosine (C) always matches with ____.
Type of trait that will mask a recessive trait.
A mistake in a DNA code.
% probability that two Dd parents will have a dd child.
Process by which organisms that are best adapted to their environments survive and reproduce.
Genetically Modified Organism
The first type of land plant to evolve.
First type of animal with bones to evolve.
Type of reproduction that results in unique offspring.
Down
The combination of alleles for a trait.
An organism's appearance for a trait.
A characteristic that helps an organism to survive in its environment.
The molecule that carries the genetic code.
Type of trait that only shows if an individual has two alleles.
Type of reptile that became extinct at the end of the Mesozoic Era (TP4).
DNA is found in this cell organelle.
Genes are instruction manuals for making ____.
The passing of traits from parents to children.
% probability that two dd parents will have a DD child.
Type of reproduction that results in a clone.
In DNA, the amino acid adenine always matches with___.
A set of instructions for a trait.