12th Class Biology Past Paper MCQS 2019 Group 2 Test Lahore Board

a-blue-lightsensitive-protein-pigment-found-in-plants-is-3-a_-_phytochrome,agriculture-was-started-some-year-ago-3-a_-_10-2-c-000,among-vertebrates-uric-acid-is-the-chief-nitrogenous-waste-in-birds-and-3-a_-_reptiles,grassland-ecosystem-in-pakistan-is-found-in-3-a_-_chitral,if-there-is-40-25-recombination-frequency-between-two-genes-2-c-then-distance-between-them-in-unit-map-is-3-a_-_40,in-root-nodules-2-c-the-organisms-present-are-3-a_-_bacteria,patients-of-cystic-fibrosis-often-die-due-to-numerous-infection-of-the-3-a_-_respiratory-tract,photoperiod-affects-flowering-when-shoot-meristems-start-producing-3-a_-_floral-buds,principles-of-geology-was-published-by-3-a_-_lyell,the-absorption-of-sodium-in-the-ascending-limb-of-the-loop-of-henle-in-controlled-by-a-hormone-known-as-3-a_-_aldosterone,the-disease-caused-due-to-destruction-of-adrenal-cortex-is-3-a_-_addison,the-highly-condensed-portion-of-the-chromatin-is-called-3-a_-_heterochromatin,the-hormone-which-suppresses-ovulation-is-3-a_-_progesterone,the-internal-hydrostatic-pressure-in-plants-is-3-a_-_turgor,the-most-critical-phase-of-mitosis-2-c-which-ensures-equal-distribution-of-chromatids-in-the-daughter-cells-is-3-a_-_anaphase,the-phase-of-meiosis-during-which-nuclei-disappear-in-the-cell-is-called-3-a_-_diakinesis,walther-fleming-first-observed-chromosomes-in-the-dividing-cells-in-the-larvae-of-3-a_-_salamander