Description : A fertilized ovule consisting of intact embryo, stored food and seed-coat which is viable and has got the capacity to germinate
Last Answer : Ans. Seed
Description : Polyploidy level in embryo and endosperm of seed
Last Answer : Ans. 3n
Description : The tillage aims to reduce tillage to the minimum necessary for ensuring a good seed-bed, rapid germination, satisfactory stands and favourable growing condition?
Last Answer : Ans.Minimum tillage
Description : Damping off of chilly seedlings is due to
Last Answer : Ans. Pithium sp
Description : Damping off of Brinjal seedlings is due to
Last Answer : Ans. Pithium sp (15) Other Vegetable Diseases
Description : Clipping off the top of rice seedlings containing immature stages of insects reduces the carry over of infestation of
Last Answer : Ans. Rice hispa (2) Wheat
Description : A method in which desirable scattered favourable genes are selected in different plants in each generation
Last Answer : Ans. Recurrent selection
Description : What is the function of germ pore? (a) Emergence of radicle (b) Absorption of water for seed germination (c) Initiation of pollen tube (d) Release of male gametes
Last Answer : (c) Initiation of pollen tube
Description : 3What is the function of germ pore?a)Initiation of pollen tubeb)Release of male gametesc)Emergence of radicled)Absorption of water for seed germination
Last Answer : a)Initiation of pollen tube
Description : consists of preparing seedlings in nursery and then planting these seedlings in the prepared field. a) Seed dropping behind the plough b) Transplanting c) Hill dropping d) Check row planting
Last Answer : Transplanting
Description : consists of preparing seedlings in nursery and then planting these seeds in the prepared field. a) Hill dropping b) Transplanting c) Seed dropping behind the plough d) Check row planting
Description : Seed drill is used for sowing: A. Small seeds B. Bolder seeds C. Seedlings D. Plants
Last Answer : Small seeds
Description : In case of tomato plants seed are sown in small plot, and from here when seedlings are formed they are manually planted in the field . This method is known as ______. a ) transplantation b)sowing c)tilling d)levelling
Last Answer : a ) transplantation
Description : Lister planting or furrow planting is practiced for (a) High rainfall areas to improve surface drainage (b) Semi-arid conditions to place seed deep in moist soil (c) Areas where natural moisture conditions are favourable (d) Irrigated areas leaving more space for operation of equipments
Last Answer : (b) Semi-arid conditions to place seed deep in moist soil
Description : Young embryo is removed from developing seeds and planted on a suitable nutrient medium in vitro is called as
Last Answer : Ans. Embryo culture
Description : Embryo originates from unfertilized egg
Last Answer : Ans. Parthenogenesis
Description : Pick up the most favourable condition for the rapid growth of fungus for dry rot from the following: (A) Absence of sun light (B) Dampness (C) Presence of sap (D) All the above
Last Answer : Answer: Option D
Description : Suppose an intelligent student became mal-adjusted due to some family problems. As he has deep faith in you, he comes to you for its solution. What action will you take in this condition? ... selfishness by knowing his family's weakness D) You leave the child without interfering in his problem
Last Answer : B) You think patiently and suggest some favourable remedy
Description : Instrument used for estimating ET under field condition
Last Answer : Ans. Can Evaporimeter
Description : “The First World War created the favourable conditions for the development of industries in India”. -SST 10th
Last Answer : (i) The First World War created a dramatically new situation. Till then industrial production had been slow. (ii) British mills were busy with war production to meet the needs of the ... market after the war. Cotton production collapsed and export of cotton cloth from Britain fell dramatically.
Description : What are the favourable conditions in India for the development of irrigation? -SST 10th
Last Answer : (i) Perennial Rivers: There are a number of rivers which flow throughout the year because they are fed by the melting of snows. (ii) Suitable spots for the construction of dams: Along the ... . There are a number of natural depressions. Only an earthern embankment is required to check the outflow.
Description : A weed escape/resist pre-emergence atrazine application in maize under mid hill conditions of Himachal Pradesh a). Ageratum conuzoides b). Commelina banghalensis c). Brachiaria ramosa d). All of the above
Last Answer : d). All of the above
Description : Write two precautions to be taken while identifying different parts of an embryo of a dicot seed. -Science
Last Answer : (i) The slide should be properly focused. (ii) Slide should be observed first under low-power magnification and then under high-power magnification of the compound microscope.
Description : why the seed has an embryo and not zygote? -Biology
Last Answer : answer:
Description : What precautions will you take while doing the study of different parts of an embryo of a dicot seed?
Last Answer : What precautions will you take while doing the study of different parts of an embryo of a dicot seed?
Description : What does embryo the cotyledon and the seed coat do?
Last Answer : Feel Free to Answer
Description : Maize grain is (a) A seed (b) An embryo (c) An ovule (d) A fruit
Last Answer : Ans:(d)
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 : The nutritive tissue around the embryo in seed is a. Endosmosis b. Endodermis c. Endosperm d. Embryo-sac
Last Answer : Endosperm
Description : Ripened ovary is called as: a. Flower b. Seed c. Fruit d. Embryo
Last Answer : Fruit
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 : Coconut water from a tender coconut is (a) innermost layers of the seed coat (b) degenerated nucellus (c) immature embryo (d) free nuclear endosperm
Last Answer : (d) free nuclear endosperm.
Description : The plant parts which consist of two generations- one within the other (1) pollen grains inside the anther (2) germinated pollen grain with two male gametes (3) seed inside the fruit (4) embryo sac inside the ovule (a) (1) only (b) (1), (2), and (3) (c) (3) and (4)
Last Answer : (d) (1) and (4).
Description : Endosperm is consumed by developing embryo in the seed of (a) pea (b) maize (c) coconut (d) castor.
Last Answer : (a) pea
Description : Top-shaped multiciliate male gametes and the mature seed which bears only one embryo with two cotyledons, are characterised features of (a) cycads (b) conifers (c) polypetalous angiosperms (d) gamopetalous angiosperms.
Last Answer : (a) cycads
Description : Selaginella and Salvinia are considered to represent a significant step toward evolution of seed habit because (a) female gametophyte is free and gets dispersed like seeds (b) female gametophyte ... by seed coat (d) embryo develops in female gametophyte which is retained on parent sporophyte.
Last Answer : (b) female gametophyte lacks archegonia
Description : Write two precautions to be taken while identifying different parts of an embryo of a dicot seed.
Last Answer : Answer. (i) The slide should be properly focused. (ii) Slide should be observed first under low-power magnification and then under high-power magnification of the compound microscope.
Description : 5.Scutellum, coleoptile, coleorhiza and epiblast are part of ---------------- . (a)Dicot embryo, b)Grass embryo, c)Castor seed, d)bean seed)
Last Answer : b)Grass embryo,
Description : Occurrence of more than one embryo in a seed is known as: a) Polyembryony b) parthenocarpy c) Apomixis d) Embryogeny
Last Answer : Ans: a) Polyembryony
Description : Describe the favourable conditions generally provided to people under a democratic rule -SST 10th
Last Answer : Favourable conditions generally provided to people under a democratic rule are: (i) It promotes dignity to everyone irrespective of caste, creed and religion. (ii) It ensures freedom ... opportunity. (iv) It provides positive reservation for women and other advantages for discriminated groups.
Description : Per hectare of seed rate of marigold
Last Answer : Ans. 1.2-1.5 kg/ha
Description : Seed rate of knol khol is
Last Answer : Ans. 1-1.5 kg/ha
Description : Seed rate of cauliflower is
Last Answer : Ans. 500-600 gm/ha
Description : Seed rate of cabbage is
Last Answer : Ans. 350-500 gm/ha
Description : The seed rate of okra is
Last Answer : Ans. 8-10 kg/ha
Description : The seed rate of water melon
Last Answer : Ans. 3.5-5 kg/ha
Description : Seed rate of bitter gourd
Last Answer : Ans. 4.5-5 kg/ha
Description : Seed rate of bottle gourd
Last Answer : Ans. 3-4 kg/ha
Description : Seed rate of pumpkin
Last Answer : Ans. 1.0-1.5 kg/ha