Cells
Which organelle is the control center of the cell?
Nucleus
What percent is transferred as you go up the trophic levels?
10%
what are natural resources that can be replenished naturally over time?
Renewable resources
What is a specific physical characteristic that varies from one individual to another?
Trait
What is a type of cell division that results in two daughter cells?
Mitosis
What is the protective outer layer in a plant cell that is not in an animal cell?
Cell wall
What group consumes the autotrophs?
Primary consumers
What is the removal of trees faster than forests can replace themselves?
Deforestation
What is a genotype with two different alleles?
Hybrid
What is the series of events that take place in a cell leading to its division and duplication?
Cell cycle
Where are ribosomes produced?
Nucleolus
What is a carnivore called that feeds on the bodies of dead organisms?
Scavenger
What are harmful materials that can enter the biosphere through air, soil, and water?
Pollutants
What is a specialized cell involved in sexual reproduction?
Gamete
What is the period in the cell cycle during which cell division takes place?
M-Phase
What does prokaryote mean?
Before nucleus
All the populations living together?
Community
What is the rain called that contains nitric and sulfuric acids?
Acid rain
What is the likelihood that a particular event will occur?
Probability
What is the first stage of cell division?
Prophase
What process enables a cell to split into two identical cells?
Binary fission
What is each step in a food web called?
Trophic level
What is it called when you preserve and save for the future?
Preservation
What creates a blended phenotype; one allele is not completely dominant over the other?
Incomplete dominance
Cancer cell