BIOLOGY: CONCEPTS+INVESTIGATIONS-ACCESS
4th Edition
ISBN: 9781260950618
Author: Hoefnagels
Publisher: MCG CUSTOM
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Chapter 20, Problem 2MCQ
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Which statement about red algae and green algae is correct?
A. Red algae and green algae are both fungi
B. Red algae is a type of fungus and green algae is a type of plant
C. Red algae and green algae are both protists
D. Red algae is a type of protist and green algae is a type of plant
Which correctly identifies characteristics that protists share with animals?
A. Motile, Prokaryotic, Multicellular
B.Motile, Reproduce sexually, Photosynthetic
C.Motile, Multicellular, Photosynthetic
D. Eukaryotic, Motile, Reproduce sexually
Which statement best explains why the third domain, Archea, was added to the original two domains of Bacteria and Eukarya?
A. scientist discovered that eukaryotes are unicellular
B. scientist discovered that eukaryotes have cell walls
C. scientists discovered that some prokaryotes have cell walls
D. scientists discovered that some prokaryotes live in extreme environments
Chapter 20 Solutions
BIOLOGY: CONCEPTS+INVESTIGATIONS-ACCESS
Ch. 20.1 - Prob. 1MCCh. 20.1 - Prob. 2MCCh. 20.1 - Prob. 3MCCh. 20.1 - Prob. 4MCCh. 20.2 - Prob. 1MCCh. 20.2 - Prob. 2MCCh. 20.3 - Prob. 1MCCh. 20.3 - Prob. 2MCCh. 20.3 - How does the zygospore fit into the zygomycete...Ch. 20.4 - Prob. 1MC
Ch. 20.4 - Prob. 2MCCh. 20.5 - Prob. 1MCCh. 20.5 - Prob. 2MCCh. 20.5 - Prob. 3MCCh. 20.5 - Prob. 4MCCh. 20.6 - Prob. 1MCCh. 20.6 - Prob. 2MCCh. 20.6 - Prob. 3MCCh. 20.6 - Prob. 4MCCh. 20.7 - Prob. 1MCCh. 20.7 - Prob. 2MCCh. 20.7 - Prob. 3MCCh. 20.7 - Prob. 4MCCh. 20.7 - How do scientists use lichens to monitor...Ch. 20.8 - Prob. 1MCCh. 20.8 - How would you design an experiment to determine...Ch. 20 - Prob. 1MCQCh. 20 - Prob. 2MCQCh. 20 - Prob. 3MCQCh. 20 - Prob. 4MCQCh. 20 - Fungi are considered __ because they get their...Ch. 20 - A dikaryoric cell develops into a zygote when a....Ch. 20 - Prob. 7MCQCh. 20 - Prob. 8MCQCh. 20 - Prob. 9MCQCh. 20 - Prob. 10MCQCh. 20 - Prob. 1WIOCh. 20 - Prob. 2WIOCh. 20 - Prob. 3WIOCh. 20 - Prob. 4WIOCh. 20 - Prob. 5WIOCh. 20 - Prob. 6WIOCh. 20 - Review figure 19.5, which shows the alternation of...Ch. 20 - Prob. 8WIOCh. 20 - Prob. 9WIOCh. 20 - Prob. 10WIOCh. 20 - Prob. 11WIOCh. 20 - Prob. 12WIOCh. 20 - Each ascus within an ascomycete fruiting body...Ch. 20 - Prob. 14WIOCh. 20 - Prob. 15WIOCh. 20 - Prob. 16WIOCh. 20 - Some endophytes produce compounds that fight...Ch. 20 - Describe how experiments might show that a....Ch. 20 - Prob. 19WIOCh. 20 - Prob. 20WIOCh. 20 - Prob. 21WIOCh. 20 - Prob. 1PITCh. 20 - Prob. 2PITCh. 20 - Prob. 3PIT
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- The presence of a contractile vacuole indicates that a single-celled protist _______. a. is marine c. is photosynthetic b. lives in fresh water d. secretes a toxinarrow_forwardWhich is true of Prokaryote cells? A) Because their DNA exists in a nucleoid area, the synthesis of proteins depends on random interactions between mRNA and rRNA, B) They contain membrane-bounded compartments or organelles. C) A true nucleus contains the DNA in the form of chromosomes D) Some contain mitochondria E) They contain many organelles in the cytoplasmarrow_forwardBiologist recognize two types of cells: simple prokaryotes, pro meaning. a. After b. Before c. Next generation d. Truearrow_forward
- Which statement about protists is false? a. They can be photosynthetic and one of the foundations of the marine food web. b. Some are multicellular c. They are a monophyletic group. d. Some are parasitic.arrow_forwardProtists with the capabilities to perform photosynthesis and to absorb nutrients from dead organisms are called ______________. a. photoautotrophs b. mixotrophs c. saprobes d. heterotrophsarrow_forwardGive an example of a protist that is:(a) a parasite of humans(b) very large and photosynthetic(c) a unicellular species with two flagella and photosynthetic(d) covered in ciliaarrow_forward
- Which observation proves that a cell is a eukaryote? A) It contains DNA B) It contains ribosomes C) It has a cell membrane D) It has DNA inside a nucleusarrow_forwardWhich statement best describes why antifungal treatments may have side effects to our own cells? A. Fungal cells and human cells both have cells walls made of cellulose B. Fungal cells and human cells both reproduce by budding C. Fungal cells and human cells both have flagella for movement D. Fungal cells and human cells both have a nucleus, 80s ribosome, and multiple shared organellesarrow_forwardHypothesize in what type of environments it would be advantageous for a protist to be autotrophic, heterotrophic, or mixotrophic.arrow_forward
- Which group includes organisms that are thermophiles? a-photosynthetic autotrophs b-Eubacteria c-cyanobacteria d-Archaebacteriaarrow_forwardWrite a short essay contrasting how the concepts may differ betweenbacteria and eukaryotes ?arrow_forwardIn order to isolate the DNA or RNA from the cells, what would be the first step? a. to block the mucleus from digesting the nucleic acid b.To precipiate the nucleic acid c. To break down the plasma membrane and the cell walls (plant cells) d.To remove protiens from the solutionsarrow_forward
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