A. pneumonia B. AIDS C. sickle cell anaemia D. goitre Correct Answer: Option C C. sickle cell anaemia
A. white colour did not segregate B. red colour was dominant C. white colour was dominant D. red colour was…
A. asexually with different genotype from the parent plant B. sexually with a different genotype from the parent plant C.…
A. All the chromosomes of a species are the same in shape B. the bear number present in a species…
A. Ability to taste PTC B. Colour C. Fingerprints D. Size Correct Answer: Option A A. Ability to taste PTC
A. genetics B. dominance C. hybird D. variation Correct Answer: Option D D. variation
A. a single gene B. recessive genes C. epistatic interactions D. multiple genes Correct Answer: Option D D. multiple genes
A. allows for quick regrowth of grasses B. Kills soil microorganisms. C. leaves the soil bare of vegetation D. burns…
A. Water B. Coal C. Forest D. Air Correct Answer: Option B B. Coal
I Fertilizer II. Insecticides III. Sewage IV. Crude oil V. Sulphur dioxide A. l only B. lll only C. lV…