It is the differential survival and reproduction of individuals due to differences in phenotype, in which the fittest organisms leave the most offspring.
What is Natural Selection?
100
It reflects the number, variety and variability of living organisms on Earth.
What is biodiversity?
100
Structure formed by packed DNA (single DNA double helix wrapped around proteins).
What is a chromosome?
100
Nitrogenous base present in RNA but not in DNA.
What is Uracyl?
100
It is the final stage of mitosis.
What is telophase?
200
It is the change in the heritable characteristics of biological populations over successive generations. Through inherited variability.
What is Evolution?
200
Plantae - Fungi - Animalia - Protista - Monera
What is the previous five-kingdom classification?
200
The physical appearance of a genetically controlled trait.
What is phenotype?
200
A macromolecule usually consisting of polymers of nucleotides set in antiparallel chains which are twisted about each other into a “double helix”.
What is DNA?
200
Four haploid cells different from the mother cell
What is the result of meiosis?
300
Shared organism between two or more species which originated from it through its variations.
What is a common ancestor?
300
Classification that includes Eubacteria, Archaebacteria, Protista, Fundi, Plantae, and Animalia.
What is a Kingdom?
300
One of the possible versions in which a particular gene is going to be decoded.
What is an allele?
300
Process in which a particular segment of DNA is copied into messenger RNA (mRNA) by the enzyme RNA polymerase.
What is a transcription?
300
Stage at which the nuclear membrane begins to break down.
What is prophase?
400
Stages in embryological development are quite similar among very different types of vertebrates.
What is an evidence for evolution?
400
Bateria, Archaea, Eukarya
What are the three domains of life?
400
An individual with different alleles at the same gene of the same chromosome.
What is heterozygote?
400
An enzyme that synthesizes long chains or polymers of nucleic acids by adding nucleotides one by one in a specific order.
What is DNA polymerase or RNA polymerase?
400
To replace and repair body cells.
What is the funtion of mitosis?
500
Rapid, heritable changes produced in domestic animals and plants by selective breeding organisms with desired features. Example: breeds of dogs
What is an evidence for Natural Selection?
500
Ursus americanus
Ursus
Ursidae
Carnivora
Mammalia <--
What is the Class of the Black bear?
500
An allele whose potential genetic expression is overridden in the heterozygous condition by a dominant allele.
What is a recessive allele?
500
Complex molecule that serves for the synthesis of proteins during translation by linking amino acids together in the order specified by the mRNA.
What is a ribosome?
500
Phase of meiosis in which homologous chromosomes separate.