12th Class Biology MCQS Variation and Genetics Online Test 2

3-cp-3-e-3-cspan-style-3-d-22-font-size-3-a-11-0-pt-22-3-e-3-cspan-style-3-d-27-font-family-3-a-22-tahoma-22-2-c-22-sans-serif-22-27-3-e-the-ultimate-source-of-changes-is-3-a-3-c-2-fspan-3-e-3-c-2-fspan-3-e-3-c-2-fp-3-e_-_3-cp-3-e-3-cspan-style-3-d-22-font-size-3-a-11-0-pt-22-3-e-3-cspan-style-3-d-27-font-family-3-a-22-tahoma-22-2-c-22-sans-serif-22-27-3-e-mutation-3-c-2-fspan-3-e-3-c-2-fspan-3-e-3-c-2-fp-3-e,3-cp-3-e-3-cspan-style-3-d-22-font-size-3-a-11-0-pt-22-3-e-3-cspan-style-3-d-27-font-family-3-a-22-tahoma-22-2-c-22-sans-serif-22-27-3-e-which-of-the-following-is-the-most-fragile-ecosystem-3-f-3-c-2-fspan-3-e-3-c-2-fspan-3-e-3-c-2-fp-3-e_-_3-cp-3-e-3-cspan-style-3-d-22-font-size-3-a-11-0-pt-22-3-e-3-cspan-style-3-d-27-font-family-3-a-22-tahoma-22-2-c-22-sans-serif-22-27-3-e-tundra-3-c-2-fspan-3-e-3-c-2-fspan-3-e-3-c-2-fp-3-e,3-cp-3-e-3-cspan-style-3-d-22-font-size-3-a-11-0-pt-22-3-e-3-cspan-style-3-d-27-font-family-3-a-22-tahoma-22-2-c-22-sans-serif-22-27-3-e-which-one-is-absent-in-animal-cells-3-f-3-c-2-fspan-3-e-3-c-2-fspan-3-e-3-c-2-fp-3-e_-_3-cp-3-e-3-cspan-style-3-d-22-font-size-3-a-11-0-pt-22-3-e-3-cspan-style-3-d-27-font-family-3-a-22-tahoma-22-2-c-22-sans-serif-22-27-3-e-phragmoplast-3-c-2-fspan-3-e-3-c-2-fspan-3-e-3-c-2-fp-3-e,3-cp-3-e-3-cspan-style-3-d-22-font-size-3-a-11-0-pt-22-3-e-3-cspan-style-3-d-27-font-family-3-a-22-tahoma-22-2-c-22-sans-serif-22-27-3-eabo-blood-group-system-was-discovered-by-3-a-3-c-2-fspan-3-e-3-c-2-fspan-3-e-3-c-2-fp-3-e_-_3-cp-3-e-3-cspan-style-3-d-22-font-size-3-a-11-0-pt-22-3-e-3-cspan-style-3-d-22-background-color-3-awhite-22-3-e-3-cspan-style-3-d-27-font-family-3-a-22-tahoma-22-2-c-22-sans-serif-22-27-3-e-landsteiner-3-c-2-fspan-3-e-3-c-2-fspan-3-e-3-c-2-fspan-3-e-3-c-2-fp-3-e,3-cp-3-e-3-cspan-style-3-d-22-font-size-3-a-11-0-pt-22-3-e-3-cspan-style-3-d-27-font-family-3-a-22-tahoma-22-2-c-22-sans-serif-22-27-3-ev-shaped-chromosomes-are-called-3-a-3-c-2-fspan-3-e-3-c-2-fspan-3-e-3-c-2-fp-3-e_-_3-cp-3-e-3-cspan-style-3-d-22-font-size-3-a-11-0-pt-22-3-e-3-cspan-style-3-d-27-font-family-3-a-22-tahoma-22-2-c-22-sans-serif-22-27-3-e-metacentric-3-c-2-fspan-3-e-3-c-2-fspan-3-e-3-c-2-fp-3-e,3-cp-3-e-3-cspan-style-3-d-22-font-size-3-a-11-0-pt-22-3-e-the-sex-chromosomes-were-discovered-by-3-a-3-c-2-fspan-3-e-3-c-2-fp-3-e_-_3-cp-3-e-3-cspan-style-3-d-22-font-size-3-a-11-0-pt-22-3-e-morgan-3-c-2-fspan-3-e-3-c-2-fp-3-e,3-cp-3-e-3-cspan-style-3-d-22-font-size-3-a-11-0-pt-22-3-e-tropofomyosin-is-a-complex-of-how-many-polypeptide-chains-3-a-3-c-2-fspan-3-e-3-c-2-fp-3-e_-_3-cp-3-e-3-cspan-style-3-d-22-font-size-3-a-11-0-pt-22-3-e-double-3-c-2-fspan-3-e-3-c-2-fp-3-e,3-cp-3-e-ecosystem-on-land-is-also-known-as-ecosystem-3-c-2-fp-3-e_-_3-cp-3-e-litherspheric-3-c-2-fp-3-e,3-cp-3-e-notochord-is-one-of-the-few-prominent-structures-seen-in-the-embryo-of-5-c-5-c-3-a-3-c-2-fp-3-e_-_3-cp-3-e-18-hours-3-c-2-fp-3-e,3-cp-3-e-the-one-which-is-not-related-to-others-is-3-a-3-c-2-fp-3-e_-_3-cp-3-ediabetes-mellitus-3-c-2-fp-3-e,3-cp-3-e-which-of-the-following-is-called-as-excretophore-i-e-contributing-mainly-in-the-elimination-of-wastes-in-plants-3-f-3-c-2-fp-3-e_-_3-cp-3-eleaves-3-c-2-fp-3-e,3-cp-3-e-which-phenomenon-reduces-the-chances-of-genetic-recombination-and-variations-among-offspring-3-f-3-c-2-fp-3-e_-_3-cp-3-elinkage-3-c-2-fp-3-e,3-cp-3-ea-group-of-individuals-belong-to-a-particular-species-and-sharing-a-common-geographic-area-is-called-5-c-5-c-3-a-3-c-2-fp-3-e_-_3-cp-3-e-population-3-c-2-fp-3-e,a-gamete-without-any-sex-chromosome-is-called-3-a_-_nuollogamete,abo-blood-group-system-in-man-is-encoded-by-a-polymorphic-gene-i-on-chromosome-3-a_-_9,abo-blood-group-system-was-discovered-by-3-a_-_landsteiner,blue-cone-monochromacy-is-an-x-linked-trait-in-which-3-a_-_both-red-and-green-cone-cells-are-absent