A. 21 days B. 26 days C. 31 days D. 36 days Correct Answer: Option C C. 31 days
A. wind B. water C. insect D. explosion Correct Answer: Option A A. wind
A. mould B. streak C. mosaic D. damping off Correct Answer: Option A A. mould
A. practising crop rotation B. planting disease resistant varieties C. using insecticides D. fallowing of farmland Correct Answer: Option C…
A. affected crops are uprooted and burnt B. rodenticides are applied C. nematicides are applied D. ferilizers are applied before…
A. viruses B. bacteria C. fungi D. protozoa Correct Answer: Option D D. protozoa
A. 50kg B. 75kg C. 100kg D. 125kg Correct Answer: Option D D. 125kg
A. 100% heterozygous B. 70% heterozygous C. 50%heterozygous D. 20%heterozygous Correct Answer: Option C C. 50%heterozygous
A. cocoa beans B. coffee beans C. cassava tubers D. rice grains Correct Answer: Option D D. rice grains
A. can withstand adverse climatic conditions B. flower and bear fruit early C. develop broader leaves for photosynthesis D. are…