Diploid Dominant Lite Cycle in Animals Diploid 2n CELL DIVISION AND MITOSIS Testis Ovary FERTILIZATION MEJOSIS Sperm < Egg Haploid in Haplold-Dominant Life Cycle in Fungi Diploie an Zypospore NUCLEAR FUSION MEIOSS SEXUAL Spoves Mosk Mating type Miosis Spores ASEXUAL Hyphae Maing tre Haploid in c) Diploid 2n Albernation of Genemations in Ferms Mikosis Sporophyte Zrgoe Soi conaining sponngia FERTILIZATION MEIOSIS Spores Misis Spom Germinaton Gametophyte Haploid In Figure 7.2 (a) In animals, sexually reproducing adults form haploid gametes from diploid germ cells. (b) Fungi, such as black bread mold (Rhizopus nigricans), have haploid-dominant life cycles. (c) Plants have a life cycle that alternates between a multicellular haploid organism and a multicellular diploid organism. (credit c "fern": modification of work by Cory Zanker; credit c "gametophyte": modification of work by "VImastra"/Wikimedia Commons)

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Chapter8: How Cells Reproduce
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Figure 7.2 If a mutation occurs so that a fungus is no longer able to produce a minus mating type, will it still be able to reproduce?

Diploid Dominant Lite Cycle in Animals
Diploid 2n
CELL DIVISION
AND MITOSIS
Testis
Ovary
FERTILIZATION
MEJOSIS
Sperm <
Egg
Haploid in
Haplold-Dominant Life Cycle in Fungi
Diploie an
Zypospore
NUCLEAR FUSION
MEIOSS
SEXUAL
Spoves
Mosk
Mating type
Miosis
Spores
ASEXUAL
Hyphae
Maing tre
Haploid in
c)
Diploid 2n
Albernation of Genemations in Ferms
Mikosis
Sporophyte
Zrgoe
Soi conaining
sponngia
FERTILIZATION
MEIOSIS
Spores
Misis
Spom
Germinaton
Gametophyte
Haploid In
Figure 7.2 (a) In animals, sexually reproducing adults form haploid gametes from diploid germ cells. (b) Fungi,
such as black bread mold (Rhizopus nigricans), have haploid-dominant life cycles. (c) Plants have a life cycle
that alternates between a multicellular haploid organism and a multicellular diploid organism. (credit c "fern":
modification of work by Cory Zanker; credit c "gametophyte": modification of work by "VImastra"/Wikimedia
Commons)
Transcribed Image Text:Diploid Dominant Lite Cycle in Animals Diploid 2n CELL DIVISION AND MITOSIS Testis Ovary FERTILIZATION MEJOSIS Sperm < Egg Haploid in Haplold-Dominant Life Cycle in Fungi Diploie an Zypospore NUCLEAR FUSION MEIOSS SEXUAL Spoves Mosk Mating type Miosis Spores ASEXUAL Hyphae Maing tre Haploid in c) Diploid 2n Albernation of Genemations in Ferms Mikosis Sporophyte Zrgoe Soi conaining sponngia FERTILIZATION MEIOSIS Spores Misis Spom Germinaton Gametophyte Haploid In Figure 7.2 (a) In animals, sexually reproducing adults form haploid gametes from diploid germ cells. (b) Fungi, such as black bread mold (Rhizopus nigricans), have haploid-dominant life cycles. (c) Plants have a life cycle that alternates between a multicellular haploid organism and a multicellular diploid organism. (credit c "fern": modification of work by Cory Zanker; credit c "gametophyte": modification of work by "VImastra"/Wikimedia Commons)
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