Yahyea Laskar

zoology graduation biology equipments anatomy morphology life cycle presentation project agriculture bee rearing bee wax bee venom propolis honey honey bees apiary bee keeping apiculture relaxation calcium acetylcholine neurotransmitter sliding filament theory myofilament ultrastructure actin myosin pacemaker cardiac muscles smooth muscles collagen bones contraction functions skeletal muscles voluntary muscle sarcoplasm muscle fibers mutualism population interactions logistic growth exponential growth carrying capacity fertility fecundity survivorship life tables mortality natality species distribution shannon-weiner lincoln index quadrat mark-recapture ecology demography population endocytic pathway cytosolic pathway function of mhc structure of mhc immune system complement pathway cytokines b cell t cell antibodies alternative pathway lectin pathway antigen presentation mhc class i mhc class ii mhc i endogenous pathway exogenous pathway major histocompatibility mhc life science chargaff rule types of rna types of dna pyrimidines purines base pairing renaturation of dna denaturation of dna complementarity of dna molecular biology nucleotide nucleoside watson and crick nucleic acid dna rna