Show:
Molecules and Cells
Heredity and Evolution
Ecology
Classification
Nature of Science
100
Organic molecule that includes DNA & RNA
What are nucleic acids
100
An organism that has two identical alleles for a particular trait
What is homozygous
100
The organism that is captured and eaten in predation
What is prey
100
Domain that includes plants, animals, protists, and fungi
What is the domain Eukarya
100
Scientist who concluded that all cells come from existing cells
Who is Rudolph Virchow
200
Chemical reaction that absorbs energy
What is an endothermic reaction
200
A picture of chromosomes arranged in order with their homologous pair
What is a karyoytpe
200
Type of succession that begins on soil
What is secondary succession
200
Group of plants classified as non-vascular
What are bryophytes
200
An ongoing effort to analyze the human DNA sequence
What is the Human Genome Project
300
Cell organelle that creates energy by breaking down sugar
What is the mitochondria
300
Sugar found in DNA
What is deoxyribose
300
How much energy as lost as you move up an ecological pyramid?
What is 10%
300
A series of paired statements used to identify an organism based on their physical characteristics
What is a dichotomous key
300
Statistic found by putting the data in numerical order and identifying the number in the middle
What is the median
400
Cell organelles found only in plants
What are cell walls and chloroplasts
400
Start signal for transcription
What is a promoter
400
All the organisms that live in a place along with their nonliving environment
What is an ecosystem
400
A plant's main photosynthetic organ that functions to absorb sunlight
What is a leaf
400
A subjective way of thinking that tells only one side of the story
What is bias
500
Cell structures found in both eukaryotes and prokaryotes
What is the cell membrane and DNA
500
Used in relative dating to estimate the age of a fossil
What are index fossils
500
The main cause of global warming
What is human activities (burning fossil fuels)
500
Type of symmetry found in echinoderms and cnidarians
What is radial symmetry
500
An observation that happens every time under a certain set of conditions
What is a law