MajhiShetiDiary

  MCAER PG CET 2026 – Botany, Genetics & Plant Breeding MCAER PG CET 2026 – Botany, Genetics & Plant Breeding Time Left: 100 sec 1. The law of segregation was proposed by: Darwin Mendel Morgan Bateson 2. The process of development of homozygous lines through repeated selfing is called: Backcrossing Pure line selection Inbreeding Mutation breeding 3. The phenomenon where one gene masks the effect of another gene is: (PYQ MCAER 2022) Linkage Epistasis Pleiotropy Codominance 4. The chromosome number in gametes is: Diploid Haploid Triploid Tetraploid 5. Heterosis is maximum in: F1 generation F2 generation F3 generation Backcross generation 6. The technique used to produce haploid plants is: (PYQ MCAER 2023) Embryo culture Anther culture Meristem culture Protoplast fusion 7. The transfer of pollen from anther to stigma of the same flower is: Cross pollination Self pollination Geitonogamy Xenogam...

  MCAER PG CET 2026 Botany Genetics & Plant Breeding Quiz MCAER PG CET 2026 Botany | Genetics & Plant Breeding Time Left: 100 sec 1. The phenomenon where heterozygote shows superiority over both homozygotes is called: Epistasis Overdominance Inbreeding depression Complementation 2. The genetic base of hybrid vigor is mainly explained by which hypothesis? Dominance hypothesis Linkage hypothesis Mutation hypothesis Cytoplasmic inheritance 3. Which type of pollination ensures maximum genetic variability in plants? Autogamy Cleistogamy Xenogamy Geitonogamy 4. Cytoplasmic male sterility (CMS) is most commonly used in hybrid seed production of: Wheat Rice Maize All of the above 5. The Hardy-Weinberg equilibrium assumes: No mutation Random mating Large population All of the above 6. PYQ (MCAER PG CET 2023) The gene transfer through pollen is known as: Vertical gene transfer Horizontal gene tran...