The differences between cycads and ginkgo. Introduction: In plants, the male gamete fuses with the female gamete to produce seed. Seeds are the ones that develop into a whole new plant. Based upon the type of seeds produced, the plants are categorized into two types: gymnosperms and angiosperms. Cycad and ginkgo are types of gymnosperms.

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Glittering wood-moss (Hylocomium splendens) is a species of moss that can be found in Alaska and Canada. Based on what you know about mosses, what is likely true of the female gametes of glittering wood-moss? A) They are haploid.B) They lack flagella.C) They are produced when the gametophyte undergoes meiosis.D) They are smaller than the male gametes.E) They are housed in archegonia.

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Chapter 28.2, Problem 4C

Summary Introduction

To explain: The differences between cycads and ginkgo.

Introduction: In plants, the male gamete fuses with the female gamete to produce seed. Seeds are the ones that develop into a whole new plant. Based upon the type of seeds produced, the plants are categorized into two types: gymnosperms and angiosperms. Cycad and ginkgo are types of gymnosperms.

Summary Introduction

To explain: The differences between cycads and gnetophytes.

Introduction: In plants, the male gamete fuses with the female gamete to produce seed. Seeds are the ones that develop into a whole new plant. Based upon the type of seeds produced, the plants are categorized into two types: gymnosperms and angiosperms. Cycad and gnetophytes are types of gymnosperms.

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Glittering wood-moss (Hylocomium splendens) is a species of moss that can be found in Alaska and Canada. Based on what you know about mosses, what is likely true of the female gametes of glittering wood-moss? A) They are haploid.B) They lack flagella.C) They are produced when the gametophyte undergoes meiosis.D) They are smaller than the male gametes.E) They are housed in archegonia.

http://botit.botany.wisc.edu/botany_130/diversity/plants/mosses.html Make a complete moss life cycle with the following phases and structures. Note: download the images of Mnium from this link and arrange them in the exact sequence to make the lifecycle. Lifecycle structures with cell division: Meiosis, fertilization within archegonium, capsule (sporangium), spores (n), protonema (n) (Image), male gametophyte (n) (Image), female gametophyte (n) (Image), antheridia (Image), archegonia (Image), sperm, egg, water, zygote (2n), embryo, young growing sporophyte (2n), mature sporophyte (2n) (Image), rhizoids. You can insert the non-image part, using the textbox and fill out the suitable s text. For symbol, click on the shape option and inter in your lifecycle diagram at the required place

Each ascus within an ascomycete fruiting body contains eight cells. Are these cells haploid, diploid, or dikaryotic? Is every cell within an ascus genetically unique? What is the fate of each cell?