Description : What are their similarity between Microspore and Megaspore? -Biology
Last Answer : answer:
Description : Difference between microspore and megaspore? -Biology
Description : Microsporogenesis is the formation of : a) Microspore b) Megaspore c) Egg d) Embryo sac
Last Answer : Ans : a) Microspore
Description : What does a microspore develop into? -Biology
Description : What is a microspore mother cell? -Biology
Description : Where is the microspore mother cell located? -Biology
Description : What is a megaspore mother cell? -Biology
Description : What is the ploidy level of a megaspore? -Biology
Description : Megaspore formation? -Biology
Description : What does a megaspore form? -Biology
Description : What does the megaspore of a conifer become? -Biology
Description : In angiosperms regarding development of microgametophyte each microspore mother cell undergoes (a) Mitosis to produce 4 microspores (b) Two successive mitosis to form 4 microspores (c) Two successive meiotic division to form 4 microspores (d) Meiosis to produce 4 haploid microspores
Last Answer : Ans. ((d))
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 : Male gametophyte of angiosperms/monocots is (a) microsporangium (b) nucellus (c) microspore (d) stamen
Last Answer : (c) microspore
Description : In an angiosperm, how many microspore mother cells are required to produce 100 pollen grains? (a) 75 (b) 100 (c) 25 (d) 50
Last Answer : (c) 25
Description : In grasses what happens in microspore mother cell for the formation of mature pollen grains? (a) One meiotic and two mitotic divisions (b) One meiotic and one mitotic divisions (c) One meiotic division (d) One mitotic division
Last Answer : (b) One meiotic and one mitotic divisions
Description : Which one of the following is surrounded by a callose wall? (a) Male gamete (b) Egg (c) Pollen grain (d) Microspore mother cell
Last Answer : (d) Microspore mother cell
Description : Male gametes in angiosperms are formed by the division of (a) generative cell (b) vegetative cell (c) microspore mother cell (d) microspore.
Last Answer : (a) generative cell
Description : 1. How many meiotic divisions are required to produce 200 microspores from functional microspore mother cell ? a) 400 b) 50 c) 200 d) 100
Last Answer : b) 50
Description : 1) How many microspore mother cells are required for the formation of 100 seeds. (a) 25 (b) 50 (c)100 (d) None of these
Last Answer : (a) 25
Description : Embryo sac represents: (a) Megaspore (b) Megagamete (c) Megasporophyll (d) megagametophyte
Description : Haploid cells belong to: (a) Integument, pollen grain, endosperm (b) Embryo, endosperm and pollen grain (c) Megaspore, pollen grain, antipodal (d) Integument, pollen grain and antipodal
Last Answer : Ans. ((c))
Description : Which of the following pair have haploid structures? (a) Nucellus and antipodal cells (b) Antipodal cells and egg cell (c) Antipodal cells and megaspore mother cell (d) Nucellus and primary endosperm nucleus
Last Answer : (b) Antipodal cells and egg cell
Description : Female gametophyte of angiosperms is represented by (a) ovule (b) megaspore mother cell (c) embryo sac (d) nucellus.
Last Answer : (c) embryo sac
Description : Embryo sac represents (a) megaspore (b) megagametophyte (c) megasporophyll (d) megagamete.
Last Answer : b) megagametophyte
Description : Which one of the following pairs of plant structures has haploid number of chromosomes? (a) Nucellus and antipodal cells (b) Egg nucleus and secondary nucleus (c) Megaspore mother cell and antipodal cells (d) Egg cell and antipodal cells
Last Answer : d) Egg cell and antipodal cells
Description : In angiosperms, functional megaspore develops into (a) embryo sac (b) ovule (c) endosperm (d) pollen sac.
Last Answer : a) embryo sac
Description : Megaspores are produced from the megaspore mother cells after (a) mitotic division (b) formation of thick wall (c) differentiation (d) meiotic division.
Last Answer : d) meiotic division.
Description : The ovule of an angiosperm is technically equivalent to (a) megasporangium (b) megasporophyll (c) megaspore mother cell (d) megaspore.
Last Answer : (a) megasporangium
Description : In majority of angiosperms, (a) egg has a filiform apparatus (b) there are numerous antipodal cells (c) reduction division occurs in the megaspore mother cells (d) a small central cell is present in that embryo sac.
Last Answer : (c) reduction division occurs in the megaspore mother cells
Description : Meiosis takes place in (a) gemmule (b) megaspore (c) meiocyte (d) conidia.
Last Answer : (c) meiocyte
Description : n Pinus/gymnosperms, the haploid structure are (a) megaspore, endosperm and embryo (b) megaspore, pollen grain and endosperm (c) megaspore, integument and root (d) pollen grain, leaf and root.
Last Answer : (b) megaspore, pollen grain and endosperm
Description : 4.A mature embryosac in angiosperm is formed from a megaspore mother cell by ------- cell divisions. (a) one mitosis and two meiosis, b)two mitosis and one meiosis, c)three mitosis and two meiosis d)three mitosis and one meiosis)
Last Answer : d)three mitosis and one meiosis)
Description : Functional megaspore in an angiosperm develops into ? (1) Endosperm (2) Embryo sac (3) Embryo (4) Ovule
Last Answer : (2) Embryo sac
Description : Meiosis takes place in:a) Gemmule b) Megaspore c) Meiocyte d) Conidia
Last Answer : c) Meiocyte
Description : Vegetative propagation is Pistiaoccurs bya) StIn angiosperms, functional megaspore develops into:a) Embryo sacb) Ovulec) Endospermd) Pollen sacolenb) Offsetc) Runnerd) Sucker
Last Answer : Embryo sac
Description : When a diploid embryosac is formed from a megaspore mother cell without meiosis, it is called as
Last Answer : When a diploid embryosac is formed from a megaspore mother cell without meiosis, it is called as – Diplospory
Description : What similarity does japan and the Bahamas share in their geographical makeup?
Last Answer : What is the answer ?
Description : What was one similarity shared by Latin American nations and Canada during their independence movements?
Last Answer : c
Description : How are these two things similar? (Redux: want to play a game of similarity?)
Last Answer : b. A violin and clothespins: Both have an operating principle that depends on tension in a wire. Next: a skunk and a skyscraper.
Description : Want to play a game of similarity?
Last Answer : Mind and Boggling. I have absolutely no idea how this game works, so i’ll be back after others have answered and i get the picture.
Description : Is there something about you so unusual and different, that you have yet to personally meet someone with this particular similarity?
Last Answer : A salesperson in my favorite used bookstore told me that I was the “only girl he ever met who liked postapocalyptic fiction.” I didn’t think it was that rare, but whatever. :-)
Description : (i) State one important point of similarity between the woollen industry and the silk industry. -Geography
Last Answer : (i) Main similarity between the woollen and the silk industry : Both of them derive their raw material from animals and both require skilled labour. (ii) State that produces
Description : in 'the pilgrimage' death is compared with a chair. what is the similarity? -General Knowledge
Last Answer : In 'The Pilgrimage' death is compared with a chair. The similarity is: because chair is where we can rest and when we die we are peaceful and resting.
Description : Write any one similarity and one difference between primary key and unique Constraint. -Technology
Last Answer : Similarity: Column with both the constraints will only take unique values.Difference: Column with Primary key constraints will not be able to hold NULL values while Column with Unique constraints will be able to hold NULL values.
Description : Write any one similarity and one difference between primary key and unique Constraint -Technology
Description : What was a similarity between the United States troops sent to the Spanish American War and the troops sent to fight in World War 1?
Last Answer : they travelled overseas
Description : AB has endpoint A(-8,6) and B(6,0). Find the endpoints of its image after the similarity transformation. Translation: (x,y) -> (x,y - 6) Dilation: (x,y) -> (1/2 x, 1/2 y)?
Last Answer : A(-4,0) B(3,-3)
Description : what was a major similarity between labor unions and social reformers in 19th-century great britain?
Last Answer : Both hoped to protect poor citizens from the negative effects ofthe industrialization.
Description : What is the similarity between basketball and handball?
Last Answer : they both use my balls :3