pollen tube meaning in urdu

n. A slender tube that is formed by a pollen grain of a seed plant and penetrates the ovule, where it releases the male gametes. Fertilization of one egg is suff icient to trigger the development of a seed. Meaning of pollen tube. Information and translations of pollen count in the most comprehensive dictionary definitions resource on the web. As discussed, pollination is brought about by both biotic and abiotic agents. Pollen grain absorbs water and nutrients of the stigmatic secretion through its germ- pores. Pollen grains sift down into ovulate cones and germinate, producing a pollen tube, which grows through the megasporangium toward a megagametophyte. Pollen tube definition: a hollow tubular outgrowth that develops from a pollen grain after pollination, grows... | Meaning, pronunciation, translations and examples Both male and female gametophytes are small, simple structures and depend on the sporophyte for nutrition. Meaning and Translation of Tube in Urdu Script and Roman Urdu with Definition, Wikipedia Reference, Synonyms, Antonyms, Urdu Meaning or Translation. The intine protrudes out through one of the germ pores or through a germ furrow. Antonyms for cellular respiration takes place in the test tube meaning in Urdu, euthanasia. Except on the condition that; except under the circumstances that: Another word for Opposite of Meaning of Rhymes with Sentences with Find word forms Translate from English Translate to English Words With Friends Scrabble Crossword / Codeword Words starting with Words ending with Words containing exactly Words containing letters Pronounce Find conjugations Find names en Pollen tube. Define pollen tube. The synonyms of Pollen include are Antigen, Dander, Irritant, Ragweed, Dust Mite, Foreign Substance and Immune Trigger. Meaning: n. (botany) a slender tubular outgrowth from a pollen grain when deposited on the stigma for a flower; it penetrates the style and conveys the male gametes to the ovule. ইংরেজি - বাংলা Online অভিধান। Providing the maximum meaning of a word by combining the best sources with us. Learn more. Tamil Meaning of Pollen Tube. Meaning of pollen count. Remember نالی ۔ نَلی ۔ ٹیوب ۔ چونگا ۔ is the urdu meaning of Tubes. See more. Pollen tube elongation is an integral stage in the plant life cycle. Thanks for using this online dictionary, we have been helping millions of people improve their use of the TAMIL language with its free online services. 4. A pollen grain was considered germinated if pollen tube length was greater than the diameter of the pollen grain. 5. Kafun pollen Find more words! Smart Life Tube | 1 Views. Pollen grains have a hard coat made of sporopollenin that protects the gametophytes during the process of their movement from the stamens to the pistil of flowering plants, or from the male cone to the female cone of coniferous plants. pollen definition: 1. a powder, produced by the male part of a flower, that causes the female part of the same type of…. Translate pollen in English online and download now our free translator to use any time at no charge. Tube meaning in Urdu: نالی - naali meaning, Definition Synonyms at English to Urdu dictionary gives you the best and accurate Urdu translation and meanings of Tube, naali Meaning. The Urdu Word پھول کا زیرہ Meaning in English is Pollen. Similar words: pollen, pollen count, fallopian tube, eustachian tube, stollen, swollen, woollen, tube. Pollination definition, the transfer of pollen from the anther to the stigma. en When the larva hatches, it will enjoy the balanced diet of nectar (carbohydrate) and pollen (protein) provided by its hardworking mother. tl Tubo ng polen. Noman Name Meaning In Urdu Boy Name نعمان. Definition of pollen tube in English English dictionary the tube that develops from the wall of a pollen grain and, in seed plants, provides a passage through which the male nuclei reach the embryo sac to effect fertilization The slender tube formed by the pollen grain … A hollow tube which develops from a pollen grain when deposited on the stigma of a flower. What does pollen count mean? tl Kapag napisa na ang larba ng bubuyog, masisiyahan ito sa timbang na pagkain ng nektar (karbohidrato) at pollen (proteina) na inilaan ng masipag na ina nito. The other similar words are Phool Ka Zeera and Zar Gul. pollen tube definition in English dictionary, pollen tube meaning, synonyms, see also 'Pollen',pollen analysis',pollen basket',pollen count'. Definition of pollen count in the Definitions.net dictionary. Urdu Word پھول کا زیرہ Meaning in English. Translation for 'pollen tube' in the free English-Danish dictionary and many other Danish translations. Information and translations of pollen tube in the most comprehensive dictionary definitions resource on the web. Enrich your vocabulary with the English Definition dictionary Protruded intine forms pollen tube. Pollen grains undergo dehydration to reduce their mass so that they can be easily moved from one flower to another. See more. A pollen tube is a tubular structure produced by the male gametophyte of seed plants when it germinates. Meaning of Tube in Urdu. In only one pollination did a pollen tube appear to enter the ovary, but not the ovule. Pine You are seeing urdu meaning of english word Tubes at English to Urdu Dictionary service of Englishtourdutranslation.com. pollen tube : In seed plants, the extension of the male gametophyte as it emerges from the pollen grain in search of the female gametophyte. People search this name as Huzaifa, Huzaifa meaning in tamil, Huzaifa bangla meaning, Mohammed huzaifa danish , Huzaifa name meaning, Huzaifa meaning in urdu, Abu huzaifah, Huzaifa girl name, Huzaifah⠦ Abu Huzaifah Name Meaning is a famous sahabi of rasoolull. A hollow tube which develops from a pollen grain when deposited on the stigma of a flower. I estimated the amount of autogamous pollination by comparing the stigmatic pollen loads of intact and emasculated flowers. It penetrates the style and conveys the male gametes to the ovule. Pollen tube definition is - a tube that is formed by a pollen grain and conveys the sperm nuclei to the embryo sac of an angiosperm or the archegonium of a gymnosperm. Dictionary entry details • POLLEN TUBE (noun) Sense 1. The hydration and activation of pollen grains occur once they land on the stigma before the formation of the pollen tube. jw2019. Pollen definition is - a mass of microspores in a seed plant appearing usually as a fine dust. pollinated definition: 1. past simple and past participle of pollinate 2. to take pollen from one plant or part of a plant…. Pollen definition, the fertilizing element of flowering plants, consisting of fine, powdery, yellowish grains or spores, sometimes in masses.

A language popular throughout Pakistan, large parts in Muslim communities of India, and parts of Afghanistan. Pollen-tube meaning in Bengali - পরাগনলীকা; ; pollen-tube; | English – Bangla & English (E2B) Online Dictionary. Pollen is a powdery substance consisting of pollen grains which are male microgametophytes of seed plants, which produce male gametes (sperm cells). Definition of pollen tube in the Definitions.net dictionary. pollen tube synonyms, pollen tube pronunciation, pollen tube translation, English dictionary definition of pollen tube. A cellular respiration meaning in urdu, using analogy is reasonable questions on gladiators possible meanings and translations of word! What does pollen tube mean? The weight of pollen collected from the Gujranwala (local) entrance clipped pollen trap, newly devised HBRI trap , bottom board and Chinese trap were ranged from 75-95 gm, 114-128 gm, 75-84 gm and 61- 69 gm, respectively. This dictionary has more than 60 thousand English words and their translation in Urdu. jw2019. 00:00:49. Meaning: (botany) a slender tubular outgrowth from a pollen grain when deposited on the stigma for a flower; it penetrates the style and conveys the male gametes to the ovule It penetrates the style and conveys the male gametes to the ovule. Translation of pollen in English. ‘Guidance of the pollen tube down the style involves mechanical, chemical and physical cues that are not yet fully understood.’ Learn more. Pollen Tube Length The time for pollen germination and subsequent pollen tube extension required to reach the ovary is measured in hours for soybean and groundnut to days in tree species such as apple (Kakani et al., 2005). Recently searched and popular words are listed below. For the term pollen tube may also exist other definitions and meanings , the meaning and definition indicated above are indicative not be used for medical and legal or special purposes . ‘Guidance of the pollen tube down the style involves mechanical, chemical and physical cues that are not yet fully understood.’ The generative nucleus divides to form two male nuclei, which become surrounded by cytoplasmic masses and appear as distinct male gametes. And emasculated flowers in Urdu, using analogy is reasonable questions on gladiators possible meanings and translations pollen! Usually as a fine Dust Dander, Irritant, Ragweed, Dust,! Danish translations pollination is brought about by both biotic and abiotic agents and appear as distinct male gametes in! Sense 1 the development of a flower woollen, tube penetrates the style and the. Online dictionary absorbs water and nutrients of the germ pores or through a furrow... 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