1. Meiosis Look up the term and define The plant structure that carries out meiosis is the where the spores are produced. Look up and define the structure from 1b. What does meiosis produce? which is a receptacle Define the structure from la. Are these diploid or haploid? What does this mean? What symbol do we use to indicate this?

Biology: The Unity and Diversity of Life (MindTap Course List)
15th Edition
ISBN:9781337408332
Author:Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr
Publisher:Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr
Chapter22: The Land Plants
Section: Chapter Questions
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1. Meiosis
Look up the term and define
The plant structure that carries out meiosis is the
where the spores are produced.
Look up and define the structure from 1b.
What does meiosis produce?
which is a receptacle
Define the structure from la.
Are these diploid or haploid? What does this mean? What symbol do we use to indicate
this?
Transcribed Image Text:1. Meiosis Look up the term and define The plant structure that carries out meiosis is the where the spores are produced. Look up and define the structure from 1b. What does meiosis produce? which is a receptacle Define the structure from la. Are these diploid or haploid? What does this mean? What symbol do we use to indicate this?
mature gametophyte
plant with rhizoids
and sex organs (n)
haploid
diploid
one of many archegonia
with eggs (n)
young gametophyte
plant with rhizoids (n)
germination
Haploid
Gametophyte
Generation
spores (n)
one of many antheridia
with sperm (n)
meiosis
fertilization
Diploid
Sporophyte
Generation
sporangium on
underside of frond
(а).
young sporophyte
plant (2n) growing
out of gametophyte
plant
mature sporophyte
plant (2n)
(a) frond
(b) rhizome
(c).
(c) гoots
(b)
Transcribed Image Text:mature gametophyte plant with rhizoids and sex organs (n) haploid diploid one of many archegonia with eggs (n) young gametophyte plant with rhizoids (n) germination Haploid Gametophyte Generation spores (n) one of many antheridia with sperm (n) meiosis fertilization Diploid Sporophyte Generation sporangium on underside of frond (а). young sporophyte plant (2n) growing out of gametophyte plant mature sporophyte plant (2n) (a) frond (b) rhizome (c). (c) гoots (b)
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