Chapter 11



AP Bio Topic Guide PowerPoints 11-13Chapter 11Potentially Unfamiliar Vocab Terms: signal transduction pathway, ligand, quorum sensing, biofilms, paracrine, phosphorylation, kinase, secondary messenger, transcription factor, protein phosphatase, scaffolding protein, and apoptosis1. Basic Signaling Typesa. Paracrineb. Synapticc. Hormonal2. Basics of Signal Transduction Pathwaysa. Receptionb. Transductionc. Response3. Specifics of Signal Transduction Pathwaysa. GPCRReception2. Transduction3. Responseb. RTKReceptionTransductionResponse4. Other examples of signal transduction pathwaysa. Ligand Gated Ion Channel Receptorsb. Intracellular receptors5. Role of _________ in signal transduction pathwaysa. kinasesb. phosphatasesc. secondary messengers (cAMP & Ca2+)e. scaffolding proteins6. Distinguish between nuclear and cytoplasmic responses7. Explain how cells respond differently to the same signal or not at all.8. Apoptosisa. What happens during and what proteins are involvedb. Inside vs. Outside signalsc. Purposes ford. Evolutionary significanceChapter 12Potentially Unfamiliar Vocab Terms: somatic cell, gamete, genome, gene, cell cycle, chromatin, centrosome, centromere, chromatid, centriole, mitotic spindle, origin of replication, transformation, metastasis, PDGF, CdK, cyclin, MPF, kinetochore, binary fission1. Cell Cycle Overviewa. Why cells divideb. What types of cell division they use and when they use each typec. Chromosome numbers/ploidy2. Interphasea. G1b. Sc. G23. Composition of the mitotic spindlea. Role of centrosomeb. microtubules 1) Kinteochore microtubules2) Non-kinetochore microtubulesc. kinetochore4. Mitosis (Important Events)a. Prophaseb. Metaphasec. Anaphased. Telophasee. CytokinesisPlant vs. Animal Cell Differences6. Cell Cycle Checkpointsa. G1b. G2c. Md. role of cyclin, Cdk & MPF, and growth factors7. Cancer Cellsa. benign vs. malignantb. characteristics1. Density Independent Division2. Anchroage Independent Division3. Chromosome Numbers4. Growth Factors Production/Response toc. TreatmentsChapter 13Potentially Unfamiliar Vocab Terms: locus, karyotype, autosomes, life cycles, homologous chromosomes, synapsis, chiasmata, independent assortment, random fertilization, sister chromatids, zygote, alleles1. Chromosome basicsa. autosomes vs. sex chromosomesb. karyotypes (applications)c. homologous chromosomesd. sister chromatids2. Life Cyclesa. Diploid Life Cycleb. Alternation of Generationsc. Haploid Life Cycle3. Meiosis (Major Events, chromosome ploidy etc.)a. Meiosis Ib. Meiosis II4. Genetic Variationa. Mechanisms1. Independent Assortment2. Crossing Over3. Random Fertilizationb. Importance/SignificanceShort Answer Topic List:Cell signaling: RTK’s & GPCRs (everything) also review secretion pathways in cellsChromosome organization: eukaryote vs prokaryote, important regions and their functions, evolutionary significanceCell Cycle: phases, important structures, regulation ofReproduction: life cycles, gamete production, asexual vs sexual & advantages/ disadvantages of each, how genetic variation is created ................
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