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Plants
Animals
Cells
Chemistry
Ecology
100
In plants, male gametes are produced here
What is the antheridium
100
The organelle that synthesizes energy
What is the Mitchondria
100
Genetic material on a chromosome
What is a gene
100
Three fatty acids attached to a glycerol molecule
What are Triglycerides
100
All the biotic and abiotic resources in an environment used by an organism.
What is niche
200
Hormone that ripens fruit in a plant
What is ethylene
200
Animals obtain their body heat from the environment
What are ectotherms
200
Equal concentration of solutes
What is isotonic
200
Characterized by a backbone of four linked carbon rings.
What are steroids
200
The study of the growth, abundance, and distribution of populations.
What is population ecology
300
The rise of liquids in narrow xylem tubes
What is capillary action
300
A group of different kinds of tissue functioning together to form a particular activity
What is an organ
300
This form of genetic variation takes place during prophase I
What is crossing over
300
Links together sugar molecules to make polysaccharide
What is a glycosidic linkage
300
Density-dependent and density-independent factors prevent a population from attaining its biotic potential.
What is limiting factors
400
This element enters the stomata to create an unbalanced charge.
What is potassium
400
Help transport oxygen and catalyze the conversion of carbon dioxide
What are red blood cells
400
Narrow channels between plant cells
What are plasmodesmata
400
Occurs when the sulfur atom in the amino acid cysteine bonds to the sulfur atom in another cysteine.
What is disulfide bridges
400
One species benefits, while the second is neither helped nor harmed.
What is commensalism
500
This root structure has the xylem aligned in an "X" shape in the vascular bundle.
What is a dicot root
500
A series of nonspecific events that occur in response to pathogens
What is the inflammatory response
500
A genome with extra or missing chromosomes
What is aneuploidy
500
A double-ringed purine, a base in the nucleotide
What is Guanine
500
Describes the proportion of energy represented at one trophic level that is transferred to the next level.
What is ecological efficiency