CUSTOM BIOLOGY
19th Edition
ISBN: 9781323945490
Author: Urry
Publisher: Pearson Custom Publishing
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Textbook Question
Chapter 28.4, Problem 2CC
Why is it accurate to say that Ulva is truly multicellular but Caulerpa is not?
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Zygomycete bread molds such as Rhizopus stolonifer (black bread mold) produce sporangia in both sexual and asexual
reproductive cycles. Which of the following do the sexual sporangia of Rhizopus stolonifer originate from (i.e. what does
the sporangia grow out of)?
Select one:
O a. from the aseptate hyphae
O b. from the zygosporangium
O c. from the substrate
O d. from the gametangia
The liverwort Marchantia is one of the largest and most common. There is a good chance that you will find it if you search carefully in moist places (you may have to search many places). Is it a leafy liverwort or a thallose one? Describe its surface texture (see Figure). If you are very lucky, you may find it with archegoniophores and antheridiophores. What are these structures, and how would you recognize them if you saw them (what do they look like)?
The basidium of the club fungi could be correctly described as;
A reproductive structure that produces diploid spores
A sexual reproductive structure that produces 4 haploid spores
An asexual reproductive structure that produces thousands of spores
A sexually reproductive structure that produces 8 haploid spores
Chapter 28 Solutions
CUSTOM BIOLOGY
Ch. 28.1 - Cite at least four examples of structural and...Ch. 28.1 - Summarize the role of endosymbiosis in eukaryotic...Ch. 28.1 - Prob. 3CCCh. 28.2 - Why do some biologists describe the mitochondria...Ch. 28.2 - WHAT IF? DNA sequence data for a diplomonad, a...Ch. 28.3 - Explain why forams have such a well-preserved...Ch. 28.3 - WHAT IF? Would you expect the plastid DNA of...Ch. 28.3 - Prob. 3CCCh. 28.3 - Prob. 4CCCh. 28.4 - Contrast red algae and brown algae.
Ch. 28.4 - Why is it accurate to say that Ulva is truly...Ch. 28.4 - Prob. 3CCCh. 28.5 - Contrast the pseudopodia of amoebozoans and...Ch. 28.5 - Prob. 2CCCh. 28.5 - Prob. 3CCCh. 28.6 - Justify the claim that photosynthetic protists are...Ch. 28.6 - Prob. 2CCCh. 28.6 - WHAT IF? High water temperatures and pollution...Ch. 28.6 - MAKE CONNECTIONS The bacterium Wolbachia is a...Ch. 28 - Describe similarities and differences between...Ch. 28 - What evidence indicates that the excavates form a...Ch. 28 - Prob. 28.3CRCh. 28 - On what basis do systematists place plants in the...Ch. 28 - Describe a key feature for each of the main...Ch. 28 - Prob. 28.6CRCh. 28 - Plastids that are Surrounded by more than two...Ch. 28 - Biologists think that endosymbiosis gave rise to...Ch. 28 - Prob. 3TYUCh. 28 - According to the phylogeny presented in this...Ch. 28 - In a life cycle with alternation of generations,...Ch. 28 - Based on the phylogenetic tree in Figure 28.2,...Ch. 28 - Prob. 7TYUCh. 28 - SCIENTIFIC INQUIRY Applying the If then logic of...Ch. 28 - WRITE ABOUT A THEME: INTERACTIONS Organisms...Ch. 28 - SYNTHESIZE YOUR KNOWLEDGE This micrograph show's a...
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- What is the difference between Rhizopus stolonifer- zygospore and Rhizopus stolonifer- sporangiophore. Please explain in simple wayarrow_forwardWhy is Isoetes called quillwort?arrow_forwardTemporary finger like extensions on amoeba are called: I. Cell membrane II. Cell wall III. Pseudopodia IV. Ciliaarrow_forward
- Mention any two types of vegetative reproduction in Selaginella.arrow_forwardAll these statements are common between Selaginella and Isoetes Except: Both of them are homosporous O Selaginella have rhizophore but Isoetes have rhizomorph Both of them have roots undergroud Selaginella form strobili but Isoetes have a central cormarrow_forwardSuperficially, Apiosporina morbosa (causal agent of black knot of cherry) appears morphologically similar to members of the Xylariales as both produce melanized stroma. However, the former is found in the Class Loculoascomycetes while the latter are found in the Class Pyrenomycetes. Why? Discuss the main differences.arrow_forward
- What type of trichome does: -Pistia stratiotes-Calotropis gigantea-Gloriosa superba-Ficus benghalensis have?arrow_forwardRhizopus (bread mold) reproduces both sexually and asexually. Rhizopus' sexual reproductive structure is called? Conidia The zygosporagium The ascusarrow_forwardThis is a longitudinal section of a Marchantia sp. gametophyte body. Label the following structures: A.) thallus, B.) gemma cup, C.) gemmae.arrow_forward
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