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REPORTING CATEGORY 2

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#21-PROTEIN SYNTHESIS

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CHANGES TO DNA CODE

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#18-STRUCTURE OF DNA

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STRUCTURE OF DNA COMPONENTS OF NUCLEOTIDES: -deoxyribose sugar -phosphate group -nitrogenous bases: A,T,G,C

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#11-PROTEIN SYNTHESIS

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DNA RNA PROTEIN -DNA is transcribed to messenger RNA -Double stranded to single stranded nucleic acid -mRNA goes to ribosome to be translated into protein COMPLEMENTARY BASES DNA DNADNA RNA A=T A=U C=G T=A C=G

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#26-MEIOSIS

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CROSSING OVER DURING MEIOSIS -Segments of homologous chromosomes break and reattach at similar locations. -Results in new genetic combinations of offspring.

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#4-DNA AND TECHNOLOGY

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LOCATION OF GENES ON CHROMOSOMES -Karyotypes are charts used to show genetic disorders -Different species may share similar genetic sequences that may be spotted using mapped-out chromosomes

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#13-MENDELIAN GENETICS

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DIHYBRID CROSS - Looks at two traits that are independently assorted -Can use cross to determine probable genotypes and phenotypes

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#38-MENDELIAN GENETICS

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MONOHYBRID CROSS -Punnett squares are used to solve crosses -Dominant vs Recessive alleles -Heterozygous vs Homozygous -Genotype vs Phenotype

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#49-GENETIC CODE

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UNIVERSAL GENETIC CODE Almost all living organisms use same translation rules DNA mRNA protein

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#30-GENETIC CODE

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UNIQUE GENETIC CODES Sequences of nitrogenous bases lead to genetic variation among organisms.

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#53-MEIOSIS

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SEXUAL REPRODUCTION Meiosis results in the formation of haploid cells. Gametes formed are either egg or sperm cells. Egg and sperm fuse to become a fertilized zygote. Offspring will inherit equal amounts of genetic information from each parent.

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#43-GENETIC CODE

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