Description : What is the function of the anther? -Biology
Last Answer : answer:
Description : What is dithecous anther? -Biology
Description : why sterile tissues degenerate in anther during the maturation of pollen grain -Biology
Description : Why is the anther important? -Biology
Description : Why is the anther elevated? -Biology
Description : When pollen is transferred from the anther to the stigma? -Biology
Description : What is the anther of a flower? -Biology
Description : Is there any special name for the connective that connects 2 anther lobes in dithecous anther? -Biology
Description : Can you use a keyboard key from any laptop to replace anther?
Last Answer : answer:sure, why not? just check if it’s the same type of “connection” (some keys attach differently) good luck and happy tinkering
Description : how many disten one to anther plation of rubbar tree
Last Answer : Need Answer
Description : Who amongst the following is the anther of the Book “The Folded Earth”? -Do You Know?
Description : What is Anther ?
Last Answer : Anther means pollen.
Description : What is anther name for the gnu?
Last Answer : It is Wildebeest, scientific name Connochaetes.
Description : Haploid plants can be obtained from: (a) Leaf culture (b) Bud culture (c) Root culture (d) Anther culture
Last Answer : Ans. ((d))
Description : Anther or pollen culture technique is used to obtained
Last Answer : Ans. Haploid plants
Description : Consider the following statements about pollination. 1. Transfer of pollen grains from the anther to ovules in the same flower or a different f lower is called pollination. 2. The pollination by wind is called anemophily. 3. Pollination is a ... 1 and 3 (b) 1, 2 and 4 (c) Only 2 (d) 1, 2, 3 and 4
Last Answer : Ans:(c)
Description : The floral part that produces pollen grains is (1) Sepal (2) Petal (3) Anther (4) Ovary
Last Answer : (3) Anther Explanation: The anther contains microsporangia. Each microsporangium contains pollen mother cells. These undergo meiosis, and produce pollen grains, which contain the male gametes (sperm). The pollen is released by the opening of the anther.
Description : The floral part that produces pollen grains is - (1 ) Sepal (2) Petal (3) Anther (4) Ovary
Last Answer : (3) Anther Explanation: Anther is the apical portion of a stamen, which produces the microspores or pollen grains. An anther normally comprises four pollen sacs arranged in two groups or lobes joined by the connective tissue to the filament
Description : The process of removing anther from a bi- sexual flower?
Last Answer : Plant breeding
Description : Which ones produce androgenic haploids in anther cultures? (a) Anther wall (b) Tapetal layer of anther wall (c) Connective tissue (d) Young pollen grains
Last Answer : (d) Young pollen grains
Description : In order to obtain virus-free plants through tissue culture the best method is (a) meristem culture (b) protoplast culture (c) embryo rescue (d) anther culture.
Last Answer : (a) meristem culture
Description : Male gametophyte of angiosperms is shed at (a) four celled pollen grain (b) three celled pollen grain (c) microspore mother cell (d) anther.
Last Answer : b) three celled pollen grain
Description : Meiosis is best observed in dividing (a) cells of apical meristem (b) cells of lateral meristem (c) microspores and anther wall (d) microsporocytes.
Last Answer : (d) microsporocytes.
Description : Anthesis is a phenomenon which refers to (a) reception of pollen by stigma (b) formation of pollen (c) development of anther (d) opening of flower bud.
Last Answer : (d) opening of flower bud.
Description : Transfer of pollen grains from the anther to the stigma of another flower of the same plant is called (a) xenogamy (b) geitonogamy (c) karyogamy (d) autogamy.
Last Answer : (b) geitonogamy
Description : n angiosperms, microsporogenesis and megasporo -genesis (a) involve meiosis (b) occur in ovule (c) occur in anther (d) form gametes without further divisions.
Last Answer : (a) involve meiosis
Description : Proximal end of the filament of stamen is attached to the (a) placenta (b) thalamus or petal (c) anther (d) connective
Last Answer : b) thalamus or petal
Description : Which one of the following statements is not true? (a) Pollen grains of many species cause severe allergies. (b) Stored pollen in liquid nitrogen can be used in the crop breeding programmes. (c) Tapetum helps in the dehiscence of anther. (d) Exine of pollen grains is made up of sporopollenin.
Last Answer : (c) Tapetum helps in the dehiscence of anther.
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 : Best material for the study of mitosis in laboratory is (a) anther (b) root tip (c) leaf tip (d) ovary
Last Answer : b) root tip
Description : What part of the flower contains the pollen? a) Anther b) Stigma c) Leaves d) Stem
Last Answer : a) Anther
Description : A typical angiospermic anther is; a) Bilobed b) unilobed c) Trilobed d) Tetralobed
Last Answer : Ans: a) Bilobed
Description : The transfer of pollen grains from anther to stigma is called; a) Fertilization b) pollination c) Microsporogenesis d) Polyembryony
Last Answer : Ans. b) Pollination
Description : Removal of anther is called: a) Emasculation b) Bagging c) Artificial hybridization d) pollination
Last Answer : Ans: a) Emasculation
Description : To obtain haploid plants, we culture _________ e. Entire anther f. Nucleus g. Embryo h. Apical bud
Last Answer : e. Entire anther
Description : Culture spreads from one place to anther and such transmission is called as ________. A. difference. B. reputation. C. adoption. D. heritage.
Last Answer : A. difference.
Description : Transfer of pollen grains from the anther to the stigma of another flower of the same plant is called:a) Autogamyb) Xenogamyc) Geitonogamyd) Karyogamy
Last Answer : c) Geitonogamy
Description : When anther and stigma mature at different time, this phenomenon is called as
Last Answer : When anther and stigma mature at different time, this phenomenon is called as – Dichogamy
Description : Describe the structure of anther with the help of a neat diagram
Last Answer : Ans: Structure of anther is clearly understood in the transverse section of anther. In the T.S. of a dithecous anther the two thecae are joined by connective consisting of sterile ... later separate from each other and liberated individually. Individual microspores are called as pollen grains.
Description : The part of the flower that is adapted to catch pollen is the: a) stigma b) style c) anther d) ovule
Last Answer : ANSWER: A -- STIGMA
Description : In flowers the terminal part of a stamen, containing the pollen sacs is known as the: a) anther b) style c) filament d) pistil
Last Answer : ANSWER: A -- Anther
Last Answer : Anther