MCQs Plant Breeding and Genetics-44 Posted on 2025-11-03Author admin 0 1. According to ISTA rules, what is the minimum number of primary samples to be taken from a seed lot of 16-30 containers? 5 20 10 15 2. Coconut water is a naturally refreshing and hydrating beverage that contains approximately _____% carbohydrates 5 20 9 15 3. In mitosis, a single parent cell divides to produce___________ Two genetically identical daughter cells Four genetically unique daughter cells Two gametes Four sperm or egg cells 4. In spermatogenesis, each spermatogonium increases in size to form a _________ Primary oocyte Spermatozoa Spermatocyte Spermatid 5. The ability of an inbred line to transmit its average performance to its hybrid progeny is termed _________ Combining ability General combining ability Specific combining ability Heritability 6. ___________ is a segment of DNA that codes for a specific protein or functional RNA molecule, and thus determines a specific trait Chromosome Gene Allele Nucleotide 7. _____________ is the process of separating seeds from the ears of wheat Harvesting None of these Winnowing Threshing 8. Roots are absent in _________ Pteridophytes Bryophytes Angiosperms Gymnosperms 9. Light-dependent reactions occur in _________ chloroplasts Thylakoid membranes Outer membrane Stroma Inner membrane 10. ________ is the world’s largest producer of castor seed Mozambique India Russia China Loading …