Cells Genetics Ecology Evolution DNA
100
What is a Eukaryote?
A Eukaryote is a plant/animal cell that has a nucleus and membrane-bound organelles
100
What encodes a protein
A gene
100
What is a biotic factor?
Living things in an ecosystem
100
Who theorized natural selection?
Charles Darwin.
100
What is a nucleotide?
A building block of DNA or RNA, consisting of a sugar, a nitrogenous base and a phosphate group.
200
What is the purpose of a ribosome?
To synthesizes proteins.
200
What is a Heterozygote
Possessing different alleles of a certain gene
200
What is a population?
A group of organisms of the same species populating a given area
200
What is the belief that evolution occurs suddenly?
Punctuated equilibrium.
200
What is a mutation?
A change in the nucleotide base sequence of a gene or DNA molecule.
300
What does the chloroplast do?
Chloroplasts absorb sunlight and use it in conjunction with water and carbon dioxide gas to produce food for the plant.
300
What is a Phenotype
An observable characteristic
300
What are the three kinds of symbiotic relationships?
Mutualism, Commensalism, and Parasitism
300
What is the belief that evolution occurs slowly over time?
Gradualism
300
What is transcription?
A building block of DNA or RNA, consisting of a sugar, a nitrogenous base and a phosphate group.
400
Who is Robert Hooke?
The philosopher who discovered cells
400
What is Meiosis
Type of cell division that gives rise to haploid gametes.
400
What is a carrying capacity?
Largest number of individuals of a population that an environment can support
400
What is an analogous structure?
Is a trait or an organ that has a similar function in two or more unrelated organisms.
400
What does DNA stand for?
Deoxyribonucleic Acid.
500
What is the cell theory?
All living organisms are composed of one or more cells. The cell is the basic unit of structure and organization in organisms. Cells arise from pre-existing cells.
500
What is the law of segregation
states that the two alleles of the same gene separate into different gametes. Each individual receives one allele of each gene from each parent
500
What is a food web?
A community of organisms where there are several interrelated food chains
500
What is a homologous structure?
A structure that is the same in different organisms but have different functions
500
What are the four nucleotides?
Adenine, Guanine, Thymine, and Cytosine.






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