WebSolution Verified by Toppr Correct option is B) The central cell of a mature angiospermic embryo sac contains two polar nuclei. The two polar nuclei get fused prior to fertilisation … WebMay 4, 2024 · The embryo sac is composed of 7 cells. The egg cell, located near the micropylar end, is flanked by 2 synergid cells. The large central cell contains 2 polar …

Draw a diagram of the mature embryo sac of an angiosperm and …

WebThe mature embryo is a miniature plant consisting of a short axis with one or two attached cotyledons. An epicotyl, which extends above the cotyledon (s), is composed of the shoot apex and leaf primordia; a hypocotyl, which is the transition zone between the shoot and root; and the radicle. WebA mature polygonum embryo sac contains: 1) Egg apparatus with one egg and two synergids. 2) Three antipodal cells. 3) A central cell with two polar nuclei. Ploidy of polygonum embryo sac. The egg cell, synergids and antipodal cells are haploid whereas the central cell with two polar nuclei is diploid. Thus, in the polygonum type of embryo sac ... how to start a farmers market booth

Where do the sperm cells mature? A textbook says they mature in …

WebHigher vertebrates create and develop these cells in their testes, which are male reproductive organs. Each mature sperm cell is known as a spermatozoa, which is formed … WebA mature embryo sac of angiosperm is a 7-celled and 8 nucleate structure. The seven cells of embryo sac are one egg, two synergids, one central cell and three antipodal cells. The egg cell along with two synergids, present at the micropylar end, constitute the egg apparatus. The synergids have special cellular thickenings at the micropylar tip ... WebThe mature embryo is a miniature plant consisting of a short axis with one or two attached cotyledons. An epicotyl , which extends above the cotyledon(s), is composed of the shoot … reach toolbox program