12th Class Biology Past Paper MCQS 2018 Group 2 Test Lahore Board

a-chromosome-with-equal-length-of-its-arms_-_metacentric,a-gene-with-a-multiple-2-c-phenotypic-effect-is-3-a_-_pleiotropic,a-network-of-closed-tubules-without-internal-opening-is-called-3-a_-_protonephridium,a-single-2-cchlorine-atom-can-react-with-ultraviolet-rays-and-destroy-as-many-as-ozone-molecules-3-a_-_one-million,blood-vessel-supplying-the-blood-to-bowman-27-s-capsule-is-3-a_-_renal-vein,cystic-fibrosus-patients-lack-a-gene-that-codes-for-trans-membrane-carrier-of-3-a_-_chloride-ion,the-average-cell-cycle-in-humans-is-3-a_-_24-hours,the-corpus-luteum-secretes-a-hormone_-_progesterone,the-individuals-who-born-with-abnormal-organs-or-body-parts-is-called-3-a_-_malfunction,the-interphase-of-meiosis-lacks-the-stage-3-a_-_g-3-csub-3-e-2-3-c-2-fsub-3-e,the-leaf-unrolling-is-promoted-by-red-light-in_-_monocot,the-part-of-human-limbic-system-3-a_-_amygdala,the-plantigrade-animals-used-to-walk-on-their-3-a_-_soles,the-sclerenchyrna-has-thick-secondary-walls-usually-impregnated-with-3-a_-_lignin,the-term-niche-was-first-proposed-by-joseph-grinnell-an-american-3-a_-_ornithologist,the-zoological-name-of-leopaid-cat-is-3-a_-_fells-bengaiensis,which-one-of-the-following-is-endangered-in-pakistan-3-a_-_indus-dolphin