12th Class Biology Past Paper MCQS 2018 Group 1 Test Lahore Board

a-collection-of-bacterial-and-phage-viruses-clones-containing-a-particular-segment-of-dna-from-the-source-cell-is-called-3-a_-_genomic-library,a-gene-with-multiple-phenotypic-effect-is-called-3-a_-_polygenic,an-association-between-organisms-of-different-species-in-which-one-partner-gets-benefit-and-other-is-harmed_-_parasitism,animals-excretory-urea-are-called-3-a_-_uricotelic,bats-and-humming-birds-are-called-3-a_-_heterotherms,how-many-types-of-finches-did-darwin-collect-on-galapagos-island_-_13-types,in-plants-2-c-turgor-pressure-is-generated-by-high-osmotic-pressure-of-the_-_cell-membrane,in-plants-movement-in-response-to-stimulus-of-touch-is-cailed_-_thigmetropism,in-spermatophytes-2-c-important-step-in-land-adaptation-is-the-evolution-of_-_pollen-tube,meiosis-occurs-only-in_-_diploid-gas,soyabean-is-an-example-of-2-c-plants_-_short-day,the-arctic-tundra-stretches-across-northern-north-america-2-c-northern-europe-and_-_siberia,the-death-of-the-cell-due-to-tissue-damage-is-called_-_necrosis,the-increase-of-environmental-temperature-due-to-high-amount-of-co-3-csub-3-e-2-3-c-2-fsub-3-e-is-known-as-3-a_-_acid-rains,which-of-the-foilowing-chromosomal-abnormalities-lead-to-taliness-2-c-aggressiveness-2-c-mental-defect-and-anti-social-behaviour_-_xyy,which-of-the-following-polymerase-synthesize-t-rna_-_rna-polymerase-iii,which-of-the-following-receptors-produce-the-sensation-of-pain-3-a_-_nociceptorse