Biology Quiz

What is the term for an inherited trait that improves an individual's ability to survive and reproduce in a particular environment?

• artificial selection

• allele frequency

• adaptation

• anatomy

What does the term 'allele frequency' refer to?

• The speed at which alleles travel through a population

• The proportion of a particular allele among all allele copies in a population

• The frequency of alleles mutating in a given timeframe

• The number of alleles present in a gene pool

What is the study of the development of an animal from the fertilized egg to the newly born or hatched organism called?

• evolution

• embryology

• gene therapy

• biotechnology

What is the definition of 'common ancestor'?

• The most recent individual from which all organisms in a group are directly descended

• An organism from an older generation with no relation to newer generations

• A species that exists because of convergent evolution

• A hypothetical organism that scientists believe could exist

What does 'DNA' stand for?

• Deoxyribonucleic acid

• Diatomic natural algorithm

• Dynamic neural association

• Diverse nucleotide arrangement

What is the term used for the death of every member of a species?

• evolution

• gene therapy

• genetic engineering

• extinction

What is the 'fossil record'?

• A chronological collection of a person's achievements that can be used to write a biography

• A detailed guide on how to find and identify fossils

• A count of the total number of fossils that have been discovered and the years they were discovered

• The sum of all fossils that has been analyzed and documented, providing evidence of the history of life on Earth

What is 'gene therapy'?

• A method of editing genes to cure genetic diseases

• A type of counseling used to treat mental health issues

• A surgical procedure to replace defective jeans

• A process of introducing new genes into the body through diet and radioactive medicines

What does 'genetic engineering' involve?

• The study of ancient genes

• The manipulation of an organism's DNA

• The process of cloning animals using RNA and embryonic manipulation

• The examination of genetic diseases

What is a 'Genetically Modified Organism (GMO)'?

• An organism whose genetic material has been altered using genetic engineering techniques

• An organism found exclusively in the wild, without any human intervention

• A computer-generated model of an organism used for scientific research

• A term used to describe organic farming practices in which nitrogen is produced from animal byproducts