CUSTOM BIOLOGY
19th Edition
ISBN: 9781323945490
Author: Urry
Publisher: Pearson Custom Publishing
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Chapter 28.6, Problem 1CC
Justify the claim that photosynthetic protists are among the biosphere's most important organisms.
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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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- Coral reefs are unique, living structures. Even though they appear to be hard, rock-like structures, the soft-bodied coral animals that build the elaborate, hard, rock-like reef structures around themselves live inside. Corals are unique animals because they have photosynthetic algae that live inside their cells. This unique relationship is beneficial to the algae since it has a safe place to live inside the coral cells, and it is beneficial to the coral since the algae are producing food via photosynthesis. From the description above, what type of symbiosis is described, and at what ecological level does this relationship exist? The relationship is an example of parasitism, and it exists at the community level. The relationship is an example of mutualism, and it exists at the community level. The relationship is an example of commensalism, and it exists at the community level. The relationship is an example of mutualism, and it exists at the…arrow_forwardIn your opinion, which mode of reproduction is more advantageous in terms of promoting biodiversity? Why?arrow_forwardJustify why algal biotechnology has the potential to be the future of climate change mitigation.arrow_forward
- Photosynthesis carried out by one group of ________ resulted in Earths first increase in atmospheric oxygen levels. a. archaea c. protists b. bacteria d. algaearrow_forwardUse a well annotatedschematic diagram to explain the carbon cycle. In each case indicate which micro-organisms areresponsible for the respective reactions.arrow_forwardMake a diagram showing the interconnection between carbon and nitrogen cycle. Indicate possible microorganisms (scientific name) involved in each process.arrow_forward
- Sharks and bony fish are classified within the phytoplankton because they are often found in the well-lit surface areas of the ocean. True Falsearrow_forwardSystem (Academic) In which of the following do you expect to have highest emergent properties? Select one: O a. Tissue O b. Community on O c. Cell O d. population O e. Organisms Most antifungal creams are designed to destroy the fungal cells without harming the skin. Most likely, which of the following structures is/are mostly effected by the antifungal chemical? of Select one: O a. Mitochondria ion O b. There is not enough information provided O c. Plasma membranes O d. The nucleus O e. Chitin Which type of bonds links the monomers that make up cellulose microfibrilsarrow_forwardDefine the role of phytoplankton ?arrow_forward
- If prokaryotes were to disappear suddenly, which part of the nitrogen cycle would shut down? Select all that apply Select one or more: a. Nitrification b. Fixation c. Denitrification d. Ammonificationarrow_forwardFungi and some protists are saprobes. What does this mean? Question 11 options: They have chloroplasts and are photo-autotrophs. They live in the deep ocean vents and use chemosynthesis to obtain energy from sulfur compounds. They have an association with photosynthetic algae that help them obtain energy from photosynthesis. They excrete digestive enzymes outside of their cells and then absorb the nutrients they need from organisms they are decomposing.arrow_forwardFood webs are helpful diagrams to understand the relationships of organisms within a biological community. Answer the following questions using the food web below. Baleen whale Smaller toothed Sperm whale whales Penguins Elephant seal Leopard seal Other birds Fish Other seals Squid Krill Other herbivorous zooplankton Carnivorous zooplankton Phytoplankton The phytoplankton transforms light energy into 100,000 kcal (by photosynthesis of course). How much energy would you expect to be available in the elephant seal's food if the elephant seal eats the squid, which eats krill, which eats phytoplankton? O 100 kcal 100,000 kcal 10,000 kcal 10 kcal 1,000 kcalarrow_forward
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