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Biology Review 2

Across
Movement from high to low concentration
Produced by the endocrine system
Bacteria, fungi, and mold are types of this
Heterozygous individuals show this trait
Stores and receive messages in body
Stable, internal conditions in living things
Produces ATP in eukaryotes
Sperm and egg
Allows plants to produce glucose
Found only in RNA
Stage of development after zygote
Type of RNA that is created from transcription
Type of acid for which DNA has the codes
70% of air is made of this
Best teacher in the universe
No sperm or egg required for this reproduction
Only need one of these to help body rid itself of toxins
Transpiration and condensation are part of this cycle
Down
Sugar that is both a reactant and product
Pathogens attack this system
Phosphate group, sugar and a nitrogenous base
Adenosine triphosphate
Preserved remains
Allows all cells to produce proteins
Cells could burst in this type of solution
Triplet of mRNA bases
Consuming other organisms
Oldest known living things to appear on Earth
Found in all cells holding organelles in place
Variable that is manipulated in experiments
Closest known relative to Homo sapiens
Determines all physical characteristics
Factor that causes populations to stop growing
Charles Darwin disagreed with Jean Baptiste Lamarck on this
Non-living parasite
Esophagus and pharynx are part of this system
Consumer with no known predators
Produces clones
Transport requiring ATP
Allows oxygen to enter and carbon dioxide to exit body
Main organ of circulatory system
Strongest evidence for evolution