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QuestionAnswer
Which stage of the cell cycle do the nucleus and its contents divide? Mitosis
what is cytokinesis division of the cytoplasm
the processes of mitosis and cytokineses produce two identical? diploid daughter cells
during which phase of mitosis do sister chromatids seperate from each other anaphase
substances known to produce or promote cancer are called carrinogens
what process produces gametes meiosis
which type of cells are haploid sex cells
how many egg cells form from a female germ cell 1
how many egg cells form from a male germ cell 4
how are a gene and allele related an allele is a version of a gene
what term describes the physical traits of a person phenotype
what is a homozygous recessive genotype tt
what term describes the exchange of chromosome segments during prophase 1 crossing over
what are the 4 bases in DNA A,T,C,G
what does "semiconservative replication" mean? each new DNA molecule has one new and one old strand
what molecule carries information from a gene on the DNA to the ribosomes to make the protein? mRNA
how does info flow according to the central dogma DNA to RNA to protein
how many bases make up a codon 3
what term describes the theory that natural disasters shaped earths land forms and caused species to become extinct? catastrophism
what must be true of two individuals of the same species? they must be able to reproduce and have fertile offspring
what term describes a feature that allows an organism to better survive in its environment? adaptation
how do artificial selection and natural selection differ? artificial humans select the traits and natural selection is the environment
what term describes all the individuals of a species that live in an area? population
which term is a measure of the ability to survive and produce the most offspring fitness
Created by: 100000068456653
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