Arrange the following terms in the correct developmental sequence:Pollen grain, sporogenous tissue, microspore tetrad, pollen mother cell,male gametes.
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Arrange the following terms in the correct developmental sequence:
Pollen grain, sporogenous tissue, microspore tetrad, pollen mother cell,
male gametes.
Step by step
Solved in 5 steps
- What causes an ovary into a fruit? Answer in 3 paragraphs.Complete the following analogies: a. Gametophyte is to haploid as __________ is to diploid. b. __________ are to conifers as flowers are to __________. c. Ovule is to seed as ovary is to __________.describe alternation of generations in plants using the words Haploid - Diploid - Gametophyte - Sporophyte - Gametes - Zygote -
- Which of the following terms is not associated with a male portion of a plant?a. megasporeb. antheridiumc. pollen grainsd. microsporeArrange the following flower and fruit development processes in order. (1st step to 5th step)The microspore mother cell produces haploid microspores. => stepThe flower produces pollen grains that will land on the stigma. => StepThe tube cell forms the pollen tube, anchoring on the synergid. => StepFirst sperm will fertilize the egg to form the zygote (becoming the embryo later on). => StepThe ovary wall enlarges forming the pericarp. => StepDefine the following terms:(a) aestivation (b) placentation (c) actinomorphic (d) zygomorphic (e) superior ovary (f) perigynous flower(g) epipetalous stamen
- Draw a simple diagram illustrating alternation of generations in plants, including the sporophyte and gametophyte generations, spores, gametes (eggs and sperm), meiosis, and fertilization. Be sure to indicate whether each generation or kind of cell is haploid or diploid.Meiosis of cells in pollen sacs forms haploid______ . a. megaspores c. stamens b. microspores d. sporophytesDraw diagrams to represent a cross of a mutant ovule/egg and a normal pollen/sperm. Also include a diagram of the zygote. Will the offsprings have the mutation? Explain your answer
- What part of the flower produces male gametes? Answers stigma style ovary anther stalk Please explain which one is correct.Which of the following statements regarding plants is false?a. Meiosis within anthers produces spores that develop intopollen.b. Meiosis within ovules produces spores that develop into anembryo sac.c. The male gametophyte is a pollen grain, and the femalegametophyte is an embryo sac.d. Meiosis directly produces sperm and egg cells in plantsName the structure through which pollen tubes enters the ovule.