Description : The wheat grain has an embryo with one large, shield shaped cotyledon known as (a) scutellum (b) coleoptile (c) epiblast (d) coleorhiza.
Last Answer : (a) scutellum
Description : In a cereal grain the single cotyledon of embryo is represented by (a) coleoptile (b) coleorhiza (c) scutellum (d) prophyll.
Last Answer : (c) scutellum
Description : Cotyledon of maize grain is called (a) coleoptile (b) scutellum (c) plumule (d) coleorhiza.
Last Answer : (b) scutellum
Description : Difference between coleoptile and coleorhiza? -Biology
Last Answer : answer:
Description : Endosperm is consumed by developing embryo in the seed of (a) pea (b) maize (c) coconut (d) castor.
Last Answer : (a) pea
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 : 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 : 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 : The scutellum of the gram embryo is a: (a) Vestigial organ (b) Photosynthetic organ (c) Absorptive organ (d) Protective organ
Last Answer : Ans. ((a))
Description : The scutellum observed in a grain of wheat or maize is comparable to which part of the seed in other monocotyledons? (a) Cotyledon (b) Endosperm (c) Aleurone layer (d) Plumule
Last Answer : (a) Cotyledon
Description : 7 Which of the following is not a part of dicot embryo? a. Plumule b. Hypocotyle c. Coleoptile d. Radicle
Last Answer : Ans. c Coleoptile
Description : when can you transplant castor bean plants
Last Answer : I hope that you know that they are on the highly toxic list and are poisonous.
Description : Castor Bean — Deadly Beauty
Last Answer : Exquisite and intricate designs, of which no two are the same, cover the shiny castor bean seeds. However the seeds of the castor bean are among the most deadly seeds on earth. As well ... bean contain the attractively mottled seeds that while deadly, are the most distinctive features of the plant.
Description : Ricinus - Castor Bean, Castor-Oil Plant (Ric'inus)
Last Answer : R.communis DESCRIPTION: This annual is from tropical Africa and is grown for its decorative foliage. These plants have upright growth, 5 to 15 feet. Their leaves are palmate (palm-shaped) and ... poisonous. R.communis VARIETIES: R. communis & varieties Gibsonii, Sanguineus, cambodgensis.
Description : What is destroying the dicot in the germinating bean?
Last Answer : Need Answer
Description : Which one of the following organisms is correctly matched with its three characteristics? (a) Pea: C3 pathway, endospermic seed, vexillary aestivation (b) Tomato: twisted aestivation, axile ... imbricate aestivation, axile placentation (d) Maize: C3 pathway, closed vascular bundles, scutellum
Last Answer : (c) Onion: bulb, imbricate aestivation, axile placentation
Description : The arrangement of the nuclei in a normal embryo sac in the dicot plants is (a) 3 + 3 + 2 (b) 2 + 4 + 2 (c) 3 + 2 + 3 (d) 2 + 3 + 3.
Last Answer : (c) 3 + 2 + 3
Description : Which of the following plant organ/s have determinate growth? 1. Dicot leaves and internodes 2. Fruits 3. Grass leaves and internodes 4. Rhizomes and tubers Select the correct answer from the following: (a) 1 and 3 (b) 2 and 4 (c) 1, 2, and 4 (d) 1, 2, 3, and 4
Last Answer : Ans:(c)
Description : Name the state which is the largest producer of castor seed. -SST 10th
Last Answer : Gujarat. Its oil is used to make toilet soaps and oil cake is a good manure.
Description : In germinating castor seed the RQ is (a) One (b) More than one (c) Less than one (d) Infinite
Last Answer : Ans. ((c))
Description : Non-albuminous seed is produced in (a) maize (b) castor (c) wheat (d) pea.
Last Answer : d) pea.
Description : An example of a seed with endosperm, perisperm, and caruncle is (a) coffee (b) lily (c) castor (d) cotton
Last Answer : (c) castor
Description : Which of the following is dicotyledonous albuminous seed — a. Soybean b. Cotton c. Sweet pea d. Castor
Last Answer : d. Castor
Description : Difference between dicot seed and monocot seed? -Biology
Description : How do you discriminate dicot from monocot plants as their seed start germinating?
Last Answer : In monocot, cotyledons remain below the soil during germination and in dicot cotyledon appear above the soil.
Description : What is the function of the coleorhiza? -Biology
Description : Write the function of each one of the following (i)Fimbriae (oviducal) (ii)Coleoptile (iii) Oxytocin -Biology
Last Answer : i)Fimbriae are the . feathery finger-like projections present at the end of Fallopian tubes and it collects the ovum after its release from the ovary into the Fallopian tube. (ii) ... by the posterior pituitary and it stimulates the contraction of uterine muscles during child birth (parturition).
Description : What is the function of the coleoptile in a plant? -Biology
Description : Name the hormone which influence the tip of coleoptile and bend it towards light
Last Answer : Name the hormone which influence the tip of coleoptile and bend it towards light
Description : Dr. F. Went noted that if coleoptile tips were removed and placed on agar for one hour, the agar would produce a bending when placed on one side of freshly-cut coleoptile stumps. Of what ... . (c) It supports the hypothesis that IAA is auxin. (d) It demonstrated polar movement of auxins
Last Answer : (a) It made possible the isolation and exact identification of auxin.
Description : Auxin can be bioassayed by (a) potometer (b) lettuce hypocotyl elongation (c) Avena coleoptile curvature (d) hydroponics.
Last Answer : (c) Avena coleoptile curvature
Description : In dwarf wheat sowing depth is related to — a. Temperature b. Rainfall c. Radicle length d. Coleoptile length
Last Answer : d. Coleoptile length
Description : Write the function of each of the following (i)Seminal vesicle (ii)Scutellum (iii)Acrosome of human sperm -Biology
Last Answer : (i)Seminal vesicle spermatogenesis It secretes an alkaline fluid that helps in neutralising the acidity of the vaginal tract and thereby increase the lifespan of sperms. Secretion of seminal vesicle is ... which help the sperm enter into the cytoplasm of the ovum and thus helps in fertilisation.
Description : What is scutellum? -Biology
Description : Cotyledon is called scutellum in which family? -Biology
Description : Function of the scutellum? -Biology
Description : Function of the scutellum in oat kernels? -Biology
Description : $ Single cotyledon of monocots is called Scutellum ! Monocots show secondary growth.
Last Answer : $ Single cotyledon of monocots is called Scutellum ! Monocots show secondary growth. A. If both As and R are ... wrong D. If both As and R are wrong.
Description : Seed rate of cluster bean? a 25-30 kg/ha b 15-18 kg/ha c 20-22 kg/ha d 18-20 kg/ha
Last Answer : a 25-30 kg/ha
Description : why the seed has an embryo and not zygote? -Biology
Description : What does embryo the cotyledon and the seed coat do?
Last Answer : Feel Free to Answer
Description : The emergence and development of seedlings from the seed-embryo under favourable condition
Last Answer : Ans. Germination
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 : 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