Biology 2e
2nd Edition
ISBN: 9781947172517
Author: Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher: OpenStax
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Textbook Question
Chapter 23, Problem 25CTQ
Explain in your own words why sexual reproduction can be useful if a protist’s environment changes.
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How do protists carry out sexual reproduction? Discuss by giving an example.
Describe the protist and also describe the various ways in which a
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Using either bacteria or protists as an example, how can bacteria or
protists reproduce sexually (i.e., exchange genetic material)? Be
specific about which organism you choose to describe (bacteria or
protist).
Chapter 23 Solutions
Biology 2e
Ch. 23 - Figure 23.5 What evidence is there that...Ch. 23 - Figure 23.25 Which of the following statements...Ch. 23 - Figure 23.28 Which of the following statements...Ch. 23 - What event is thought to have contributed to the...Ch. 23 - Which characteristic is shared by prokaryotes and...Ch. 23 - Mitochondria most likely evolved by ___________ ....Ch. 23 - Which of these protists is believed to have...Ch. 23 - In 2016, scientists published the genome of...Ch. 23 - Which of the following observations about a...Ch. 23 - Protists that have a pellicle are surrounded by...
Ch. 23 - Piotists with the capabilities to perform...Ch. 23 - Which of these locomotor organs would likely be...Ch. 23 - Alternation of generations describes which of the...Ch. 23 - The amoeba E. histolytica is a pathogen that forms...Ch. 23 - Which protist group exhibits mitochondrial...Ch. 23 - Conjugation between two Paramecia produces total...Ch. 23 - What is the function of the raphe in diatoms?...Ch. 23 - What genus of piotists appears to contradict the...Ch. 23 - A marine biologist analyzing water samples notices...Ch. 23 - An example of carbon fixation is photosynthesis...Ch. 23 - Which parasitic protist evades the host immune...Ch. 23 - Which of the following is not a way that piotists...Ch. 23 - Describe the hypothesized steps in the origin of...Ch. 23 - Some aspects of eukaryotes are more similar to...Ch. 23 - Explain in your own words why sexual reproduction...Ch. 23 - Giaidia iamblia is a cyst-forming protist parasite...Ch. 23 - Explain how the definition of protists ensures...Ch. 23 - The chllorophyte (green algae) genera Ulva and...Ch. 23 - Why might a light-sensing eyespot be ineffective...Ch. 23 - Opisthokonta includes animals and fungi, as well...Ch. 23 - Describe two ways in which paramecium differs from...Ch. 23 - How does killing Anopheles mosquitoes affect the...Ch. 23 - Without treatment, why dees African sleeping...Ch. 23 - Describe how increasing stress to the ocean would...
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- List some examples of protist diversity. How do different protist groups obtain energy? How do they move? Describe the differences in protist appearancearrow_forwardDescribe the general characteristics of a protist.arrow_forwardA protist that was well adapted to its current environment and was not resource limited would most likely reproduce via asexual reproduction. false truearrow_forward
- Amoeba multiplies by mitotic cell division .Is these phenomena growth or reproduction explain?arrow_forwardDuring the life cycle of fungi, karyogamy: * O results by meiosis which produces zygote occurs in both sexual and asexual reproduction O occurs in asexual reproduction occurs in sexual reproduction results from spores germinationarrow_forwardAfter plasmogamy has occurred, many molds (Mucoromycetes) exist in a heterokaryotic stage for up to centuries at a time. What occurs at the immediate end of this stage? The nuclei fuse in a process called karyogamy. The hyphae fuse in a process called karyogamy. Diploid spores are produced in various spore-producing structures. A haploid zygote is formed that becomes multicellular through repeated rounds of mitosis.arrow_forward
- Which of the following correctly matches the protist to the mode of nutrition? Chara- Autotrophy, Euglena - Mixotrophy, Amoeba - Heterotrophy Chara - Heterotrophy, Euglena - Mixotrophy, Amoeba - Heterotropy Chara - Mixotrophy, Euglena- Heterotrophy, Amoeba - Autotrophy They all are capable of Heterotrophyarrow_forwardWhich of the following characteristics is responsible for making HAV resistant to harsh environments? The nucleic acid genome is protected by the cellular membrane The presence of a cell envelope (Lipid layer) covering the nucleocapsid The presence of peptidoglycan in the cell wall of the virus protecting the nucleic acid genome Protection of the nucleic acid genome by capsid proteins (without a cell envelope) All the answers are truearrow_forwardSimplest form of reproduction occurs in which of the following organisms?Gracilaria sp.Volvox sp.Spirogyra sp.Chlamydomaonas sp.Sargassum sp.Ulva sp.arrow_forward
- A dikaryotic fungus will; Have two nuclei per cell lack crosswalls in its hyphae reproduce sexually by creating mushroomsarrow_forwardDraw a flow chart showing various types of reproduction with examples.arrow_forwardTemporary finger like extensions on amoeba are called: I. Cell membrane II. Cell wall III. Pseudopodia IV. Ciliaarrow_forward
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