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...

  MCAER PG CET 2026 – Agronomy Quiz MCAER PG CET 2026 – Agronomy Time Left: 100 sec 1. The critical stage for irrigation in wheat is: Tillering stage Crown root initiation stage Grain filling stage Maturity stage 2. Which cropping system involves growing two or more crops simultaneously on the same field? (PYQ MCAER 2023) Crop rotation Mixed cropping Relay cropping Sequential cropping 3. The optimum plant population of rice mainly depends on: Seed size Spacing Fertilizer Irrigation 4. Which crop is most sensitive to waterlogging? Rice Wheat Sugarcane Jute 5. The process of soil moisture loss through plants is called: Evaporation Transpiration Percolation Runoff 6. The most drought tolerant cereal crop is: Wheat Rice Sorghum Maize 7. The term “Harvest Index” was proposed by: (PYQ MCAER 2021) Donald De Vries Mitscherlich Blackman 8. Which crop is commonly used as green manure? Sesbania Whea...

  MCAER PG CET 2026 – Horticulture Quiz MCAER PG CET 2026 – Horticulture Time Left: 100 sec 1. The edible portion of pineapple is mainly: Berry Sorosis Drupe Pome 2. The most commonly used rootstock for mango in India is: Alphonso Dashehari Seedling rootstock Totapuri 3. Fruit cracking in pomegranate is mainly due to: Potassium deficiency Irregular irrigation Excess nitrogen Low temperature 4. Which plant growth regulator promotes fruit ripening? (PYQ MCAER 2022) Auxin Gibberellin Ethylene Cytokinin 5. The training system commonly used in grapes is: Bower system Central leader Open center Bush system 6. Banana is propagated mainly by: Seeds Suckers Cuttings Layering 7. The phenomenon of alternate bearing is common in: (PYQ MCAER 2021) Mango Banana Papaya Pineapple 8. Which vegetable crop is rich in lycopene? Carrot Tomato Onion Cabbage 9. Which propagation method is ...

  MCAER PG CET 2026 – Agril Economics & Extension Education MCAER PG CET 2026 – Agril Economics & Extension Education Time Left: 100 sec 1. The law of diminishing marginal returns states that: Output increases indefinitely Marginal product eventually declines as input increases Total product always declines Fixed cost increases 2. Opportunity cost refers to: (PYQ MCAER 2023) Total production cost Cost of next best alternative foregone Variable cost Fixed cost 3. Elasticity of demand measures: Change in supply Responsiveness of demand to price change Change in production Farm income 4. Break-even point occurs when: Total cost > Total revenue Total revenue > Total cost Total revenue = Total cost Profit is maximum 5. The main objective of agricultural extension is: (PYQ MCAER 2022) Increase farm taxes Transfer of technology to farmers Reduce crop yield Promote imports 6. The concept of diffusion...

  MCAER PG CET 2026 – Soil Science & Agricultural Chemistry MCAER PG CET 2026 – Soil Science & Agril. Chemistry Time Left: 100 sec 1. Which soil colloid has the highest cation exchange capacity? Kaolinite Montmorillonite Illite Quartz 2. Soil pH is defined as: (PYQ MCAER 2023) Log concentration of OH⁻ Negative log of H⁺ concentration Ratio of H⁺ and OH⁻ Soil acidity index 3. Black soils of India are mainly derived from: Granite Basalt Sandstone Limestone 4. Which nutrient is most commonly deficient in Indian soils? (PYQ MCAER 2021) Iron Zinc Copper Boron 5. The process of conversion of ammonium into nitrate is called: Ammonification Nitrification Denitrification Mineralization 6. Which horizon is known as zone of eluviation? O horizon A horizon B horizon C horizon 7. Electrical conductivity of soil indicates: (PYQ MCAER 2020) Soil fertility Soil salinity Soil moisture Soil text...

  MCAER PG CET 2026 – Plant Pathology Quiz MCAER PG CET 2026 – Plant Pathology Time Left: 100 sec 1. Which structure is responsible for survival of fungi under adverse conditions? Conidia Sclerotia Sporangia Zoospores 2. Late blight of potato is caused by: Alternaria solani Phytophthora infestans Fusarium oxysporum Pythium debaryanum 3. The first scientist to prove fungal cause of plant disease (PYQ MCAER 2022): Anton De Bary Louis Pasteur Robert Koch J.C. Arthur 4. Which disease follows gene-for-gene relationship? (PYQ MCAER 2021) Rust disease Bacterial wilt Mosaic disease Downy mildew 5. Haustoria in fungi are mainly used for: Reproduction Attachment Nutrient absorption Spore dispersal 6. Black rust of wheat pathogen: Puccinia striiformis Puccinia graminis Puccinia recondita Ustilago tritici 7. The toxin produced by Helminthosporium victoriae is: Victorin Aflatoxin Tabtoxin Phase...