Washington State University - Pullman Campus

Biology 102 Chapter 17 notes on animal diversity, covering major animal groups, body symmetry, early development, and key traits of each phylum. Includes sponges, cnidarians, flatworms, mollusks, annelids, nematodes, arthropods, echinoderms, and chordates, explaining features like molting, segmentation, water-vascular systems, vertebrate evolution, and adaptations from fish to mammals.

Biology 102 Chapter 15 & 16 notes on the three domains of life, comparing bacteria, archaea, and eukarya. Covers prokaryotic and eukaryotic cell structures, protists, plant diversity, vascular and seed plants, and fungi. Includes extremophiles, protist diseases, autotrophs vs heterotrophs, and key plant groups like bryophytes, ferns, gymnosperms, and angiosperms.

Biology 102 Chapter 13 & 14 notes on species, speciation, taxonomy, and the tree of life. Covers the biological species concept, reproductive isolation, binomial nomenclature, phylogenetic trees, clades, and the three domains: Bacteria, Archaea, and Eukarya.

Biology 102 Chapter 11 & 12 notes on evolution, covering natural selection, adaptation, genetic drift, mutations, and gene flow. Explains microevolution and macroevolution, Darwin’s theory, evidence from fossils and homologous traits, and mechanisms like the bottleneck effect, founder effect, and sexual selection.

Biology 102 Chapter 10 notes on genes and proteins, covering transcription, translation, mRNA processing, gene regulation, and the genetic code. Includes explanations of tRNA, ribosomes, protein folding, and mutation types like missense, nonsense, and frameshift. Great for studying gene expression and protein synthesis.

Biology 102 Chapter 9 notes exploring the molecular basis of genes and heredity. Covers classic experiments by Griffith, Avery, Chargaff, Watson, Crick, and Franklin that revealed DNA as the genetic material. Includes explanations of DNA and RNA structure, base pairing, semiconservative replication, and key enzymes like helicase and DNA polymerase. Also discusses PCR, proofreading, DNA repair, and mutations that lead to genetic variation.

Biology 102 Chapter 8 notes on the chromosomal system of sex determination. Covers X- and Y-linked traits, genetic disorders, and chromosomal abnormalities such as Down syndrome, Turner syndrome, and Klinefelter’s syndrome. Includes explanations of nondisjunction, aneuploidy, polyploidy, and changes in chromosome structure. Perfect for biology students studying human genetics, inheritance, and chromosome mutations.

Biology 102 Chapter 6 study notes covering the cell cycle, mitosis, meiosis, and genetic variation. Includes detailed explanations of interphase, checkpoints, chromosome structure, and the differences between asexual and sexual reproduction. Perfect for college biology students preparing for exams on cell division, DNA replication, and heredity.

Biology 102 Chapter 7 notes on genetics, covering Mendel’s experiments, laws of segregation and independent assortment, Punnett squares, monohybrid and dihybrid crosses, and extensions of Mendelian genetics. Includes explanations of dominance, codominance, incomplete dominance, multiple alleles, pleiotropy, epistasis, and polygenic inheritance. Perfect study guide for understanding how traits are inherited and how genetic variation occurs in populations.

Cpts 122 Final Exam (WSU) questions and answers graded A+ passed