Description : Imbibed or germinated seeds subjected to cold temperature is termed as: a. Scarification b. Startification c. Vernalization d. Sterilization
Last Answer : Vernalization
Description : By which action a seed coat becomes permeable to water? (a) Scarification (b) Stratification (c) Vernalization (d) All of these
Last Answer : (a) Scarification
Description : Treatment of seeds at low temperature under moist conditions to break its dormancy is called (a) stratification (b) scarification (c) vernalization (d) chelation.
Last Answer : (c) vernalization
Description : To preserve the germination ability of most seeds, store them in a: a. Warm, dry environment b. Cool, dry environment c. Cool environment after scarification d. Warm, moist environment after stratificatio
Last Answer : Cool, dry environment
Description : Guava seed before germination requires: a. Fungicide treatment b. Chemical treatment c. Commercial grade H2SO4 treatment d. All of above
Last Answer : Commercial grade H2SO4 treatment
Description : High seed germination in cucumber occurs under temperature range of: a. 20-25°C b. 25-30°C c. 15-25°C d. None of above
Last Answer : 20-25°C
Description : Vernalization is a. Cooling of seed during germination to accelerate flowering b. Warming of seed during germination to accelerate flowering c. Boiling of seed during germination to accelerate flowering d. None of the above
Last Answer : a. Cooling of seed during germination to accelerate flowering
Description : Is vernalization the same as scarification? -Biology
Last Answer : answer:
Description : Dormancy of seed is a biological mechanisms that provides protection against ______: a. Seed spoilage b. Embryo abortion c. Pre mature germination d. Dehydration
Last Answer : Pre mature germination
Description : Seed germination percentage of rough lemon is: a. 50-60% b. 60-70% c. 70-80% d. 80-90%
Last Answer : 60-70%
Description : The germination of seed in which cotyledons come above ground is a. Epigeal b. Hypogeal c. Epigynous d. Epipetalous
Last Answer : Epigeal
Description : Tetrazolium test to check seed viability is a. Chemical test b. Enzyme test c. Germination test d. a & c
Last Answer : a & c
Description : Stage at which seed achieves it maximum dry weight and has maximum germination potential and vigor is: a. Physiological maturity b. Edible maturity c. Harvest maturity d. None of above
Last Answer : Physiological maturity
Description : Germination of undeveloped seeds is favored by: a. Warm temperature (>20°C) b. Gibberallic acid c. Low temperature (
Last Answer : a & b
Description : During stratification, the most important factor is: a. Temperature b. Duration c. Media e. All of above
Last Answer : All of above
Description : Bolting in biennial crops is due to a. Low temperature exposure b. High temperature exposure c. Both of these d. None of these
Last Answer : Low temperature exposure
Description : Difference between vernalization and stratification. -Biology
Description : Scarification of seeds is done for removing (a) Dormancy (b) Germination inhibitors (c) Growth (d) Embryo
Last Answer : Ans:(a)
Description : Removal of off type plants from a seed field is termed as: a. Weeding b. Rouging c. Hoeing d. All of abov
Last Answer : Rouging
Description : Controlled inhibition of seed is termed as: a. Priming b. Soaking c. Chilling d. None of above
Last Answer : None of above
Description : During seed formation, a sear left by the funiculus is termed as a. Hilum b. Funiculus c. Operculum d. Raph
Last Answer : Operculum
Description : Germination percentage in sour orange rootstock is: a. 50-60% b. 61-70% c. 71-80% d. 81-90%
Last Answer : 50-60%
Description : The most important seed component affecting seed /viability during storage is: a. Temperature b. Humidity c. Moisture d. Food reserves
Last Answer : Temperature
Description : Hard, thorny structures which protect the buds of woody plants during winter, are termed as: a. Nodes b. Scales c. Bracts d. None of all
Last Answer : Scales
Description : Small, hair like outgrowth at the base of leaf stalk is termed as: a. Bud b. Bract c. Stipule d. Ligule
Last Answer : Stipule
Description : Removal of young flower buds to allow maximum development of the remainder is termed as: a. Die back b. Disbudding c. Dead heading d. None of these
Last Answer : Disbudding
Description : Compounds possessing hormone like properties which have small molecular weight, are termed as : a. Auxins b. Gibberellins c. Kinins d. None of these
Last Answer : Kinins
Description : Completion of pollination and fertilization in unopened flower bud is termed as a. Chasmogamy b. Apogamy c. Cleistogamy d. Dichogamy
Last Answer : Cleistogamy
Description : Production of seeds without fertilization is termed as: a. Parthenocarpy b. Parthenogenesis c. Gametogenesis d. All of above
Last Answer : Parthenogenesis
Description : Almond is a drupe fruit, in which the edible portion is: a. Pericarp b. c. Seed d. Mesocarp
Last Answer : Seed
Description : The nutritive tissue around the embryo in seed is a. Endosmosis b. Endodermis c. Endosperm d. Embryo-sac
Last Answer : Endosperm
Description : The fruits which do not naturally open to shed seed are known as: a. Dehiscent fruit b. Fleshy fruit c. Dry fruit d. Indehiscent fruit
Last Answer : Indehiscent fruit
Description : Ripened ovary is called as: a. Flower b. Seed c. Fruit d. Embryo
Last Answer : Fruit
Description : The development of fruit without fertilization or seed is called as: a. Pollination b. polyembryony c. pseudogamy d. Parthenocarpy
Last Answer : Parthenocarpy
Description : Mushroom seed is called: a. Spawn b. Seed c. Button d. None
Last Answer : Spawn
Description : Edible part of pomegranate is a. Seed b. Vesicles c. Mesocarp d. Aril
Last Answer : Aril
Description : Skirt in date palm fruit is a. Exocarp b. Merocarp c. Endocarp d. Seed
Last Answer : Endocarp
Description : Micropyle is an opening in a. Stomata b. Seed c. Ovary d. Flower
Description : Dormancy in plant and seed is mainly due to a. Environmental factor b. Physiological factor c. a & b d. None
Description : Rest is a natural process in a. Seed b. Seed & plant c. Plant d. Tropical plant
Last Answer : Seed & plant
Description : Metaxenia is the impact of a. Pollen on seed b. Pollen on fruit c. Pollen on ovule d. Pollen on ovary
Last Answer : Pollen on ovule
Description : Seed of strawberry fruit is: a. Achene b. True seed c. Viable seed d. Aborted seed
Last Answer : Achene
Description : Kinnow seed is: a. Polyembryonic b. Monoembryonic c. Multiembryonic d. None
Last Answer : Polyembryonic
Description : Salient factors which contribute to the fruit drop are: a. Embryo abortion b. Seed number of fruit c. Moisture supply d. All of the above
Last Answer : All of the above
Description : Botanical seed of potato is a. Seed potato b. Potato seed c. None of above d. Slips
Last Answer : Potato seed
Description : Quality seed carrot is produced through a. Seed to seed method b. Toping in situ method c. Steeklings d. None of these
Last Answer : Steekling
Description : Development of seed stalks earlier in biennial crops is called a. Bolting b. Buttoning c. Greening d. None of these
Last Answer : Bolting
Description : Seed rate/acre in potato for autumn crop is a. 900-1100 Kg b. 500 Kg c. 400 Kg d. 100 Kg
Last Answer : 900-1100 Kg