10th Class Biology Past Paper MCQS 2020 Group 2 Test Lahore Board

abiotic-component-of-ecosystem-is-3-a_-_oxygen,an-organism-has-two-different-alleles-for-a-single-trait-its-genotype-is-said-to-be-3-a_-_heterozygous,human-babies-are-born-with-about-soft-bones-3-a_-_400,in-nervous-coordination-of-human-nervous-system-2-c-response-is-an-action-of-after-receiving-message-3-a_-_stimuli,most-of-the-gaseous-exchange-in-a-plant-leaf-occurs-through-3-a_-_stomata,normally-external-fertilization-occurs-in-3-a_-_water,number-of-pairs-of-spinal-nerves-arising-along-spinal-cord-of-human-is-3-a_-_31,the-base-of-food-chain-is-always-formed-by-3-a_-_plant-28-producer-29,which-genotype-of-human-blood-express-co-dominance-3-a_-_i-3-csup-3-ea-3-c-2-fsup-3-ei-3-csup-3-eb-3-c-2-fsup-3-e,which-of-the-following-drugs-is-obtained-from-plants-3-f_-_opium,which-organ-of-man-is-responsible-for-filtering-of-the-blood-3-a_-_kidneys,yogurt-is-made-from-milk-fermentation-by-3-a_-_lactic-acid-bacteria