Function of filiform apparatus is to

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WebJan 28, 2024 · The function of the filiform apparatus is. (a) To nourish the pollen grain. (b) To guide the entry of pollen tube. (c) To develop pollen tube. (d) To carry pollen tube … WebThe function of the filiform apparatus are: It recognizes the suitable pollen at stigma. They stimulate the division of the generative cells. It produces nectar. They guide the entry of the pollen tube into the embryo sac. Suggest Corrections 1 Similar questions Q. What is the …

Which of the following is the function of the filiform …

WebJan 28, 2024 · The function of the filiform apparatus is (a) To nourish the pollen grain (b) To guide the entry of pollen tube (c) To develop pollen tube (d) To carry pollen tube through style sexual reproduction in flowering plants class-12 Share It On Facebook Twitter Email Please log in or register to answer this question. 1 Answer +1 vote WebWhat is the function of filiform apparatus in an angiospermic embryo sac ? (A) Brings about opening of the pollen tube (B) Guids the pollen tube into a synergid (C) Prevents entry of more than one pollen tube into a synergid (D) None of these CORRECT ANSWER: B Watch Video Solution On Doubtnut App Q-2 - 55656349 black hills educational institute

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WebThe function of filiform apparatus is to guide entry of pollen tube and release of sperm cells. What does a filiform apparatus is do at the entrance of embryo sac? Filiform … WebMar 28, 2024 · The filiform apparatus is analogous to the transfer cells, meaning the short-distance transport of metabolites. Complete Answer:- The filiform apparatus is an extremely thickened synergy cell wall structure at the end of the micropylar, consisting of multiple finger-like projections into the synergy cytoplasm. WebOct 18, 2024 · The function of germ pore is/are (a) emergence of radical (b) absorption of water for seed germination (c) initiation of pollen tube (d) all of the above 21. Male gametophyte in angiosperms produces (a) single sperm and to vegetative cell (b) 3 sperms (c) two sperms and a vegetative cell (d) single sperm and a vegetative cell black hills elec

Where do you find filiform apparatus and what is its function?

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WebDec 6, 2024 · 3.State the function of filiform apparatus found in mature embryo sac of an angiosperm. [Foreign 2014] Ans.The special cellular thickenings at the micropylar tip called filiform apparatus, found in mature embryo sac of an angiosperm helps in guiding the pollen tubes up to the synergids. WebFunctions of synergids are: 1. They secrete chemotactic substances that attract the pollen tube during fertilisation. 2. One of the two synergids degenerate and provide a way for the entry of pollen tube in the embryo sac. 3. These act as shock absorbers during the entry of pollen tube in the embryo sac. So, the correct answer is A. black hills education and lifestyle centerWebThe synergid cell wall forming a thick structure at the micropylar end and it is called filiform apparatus. Its function is to guide the entry of pollen tube and release of sperm cells. Was this answer helpful? 0 0 Similar questions Write the role of synergids, polar nuclei and antipodal cells. Medium View solution > black hills electric coop custer

"WebMar 25, 2024 · - Filiform apparatus plays a role in directing pollen tube growth to the synergid cell. One of the synergids forms a seat for pollen tube discharge in the embryo sac. - Filiform apparatus may be aiding the … " - Function of filiform apparatus is to

Function of filiform apparatus is to

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WebApr 20, 2024 · Function of filiform apparatus is to (a) recognise the suitable pollen at stigma (b) stimulate division of generative cell (c) produce nectar (d) guide the entry of pollen tube. Answer. D. Question. Persistent nucellus in the seed is known as (a) tegmen (b) chalaza (c) perisperm (d) hilum. Answer. C. WebWhat is the function of filiform apparatus? Advertisement Remove all ads Solution Filiform apparatus guide the entry of pollen tube towards the egg. Concept: Pre …

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WebApr 6, 2024 · Function of filiform apparatus: - It helps in the entry of pollen tubes in synergids. - It helps in transport of metabolites at short distances. Thus the correct answer is B, Filiform apparatus helps in the entry of pollen tubes into a synergid. Additional Information: The egg apparatus degenerates after the endospore nucleus is formed. WebFiliform apparatus is a structure present towards the microphone end. They guide entry of pollen tube and release of sperm cells. These helps in the penetration of pollen tube …

WebIn the ovule, the pollen tube is attracted by secretions of synergids. Usually the pollen tube enters the embryo sac by passing into one of the two synergids and is guided by the … WebFeb 17, 2024 · Function of filiform apparatus is to :-

WebThe function of filiform apparatus is to guide entry of pollen tube and release of sperm cells. What does a filiform apparatus is do at the entrance of embryo sac? Filiform apparatus is a prolongation of the synergids beyond the summit of the embryo sac. It helps in guiding the entry of pollen tube into the synergids. WebThe filiform apparatus is formed by the synergid cell walls. It is located at the micropylar end. The filiform apparatus is the extension of the synergids beyond apex of the …

WebMar 20, 2024 · The role of the filiform apparatus is to allow the entry of pollen tubes from the synergids to the egg. Therefore, this is the incorrect option. Option D: Since one of the above mentioned options is correct, this is the incorrect option. Thus, the correct option is B) Guides the pollen tube into a synergid.

WebOct 7, 2024 · What does the filiform apparatus do at the entrance into or Function of filiform apparatus is to. asked Oct 4, 2024 in Biology by Chinmay Gopal (25.1k points) class-12; reproduction; 0 votes. 1 answer. The filiform apparatus is present in. asked Oct 4, 2024 in Biology by Chinmay Gopal (25.1k points) black hills elementary schoolWebWhat is the function of the filiform apparatus at the entrance into ovule? Medium View solution > Function of filiform apparatus is to Hard NEET View solution > View more Get the Free Answr app Click a picture with our app and get instant verified solutions black hills electric cottonwood arizonaWebDec 20, 2016 · Filiform apparatus : The synergid cell wall forming an extremely thick structure at the micropylar end is called the filiform apparatus. It bears several finger … gaming chair optical inputWebThe meaning of FILIFORM APPARATUS is a prolongation of the synergids beyond the summit of the embryo sac. black hills emailWebDec 16, 2010 · The function of filiform apparatus is that it helps in leading the pollen tubes in the synergids. Was this answer helpful? 5 View Full Answer gaming chair or ikeaWebMar 20, 2024 · The role of the filiform apparatus is to allow the entry of pollen tubes from the synergids to the egg. Therefore, this is the incorrect option. Option D: Since one of … black hills emergencyWebThe synergid cell wall forms a highly thickened structure called the filiform apparatus at the micropylar end, consisting of numerous finger-like projections into the synergid … gaming chair or generic