Review Test Submission: Quiz 3-Week 3 (Chapters 26 and 27) Course General Biology II Question 1 All chemoautotrophs and photoheterotrophs are ____. PROKARYOTES Question 2 Cyanobacterial photosynthesis is similar to plant photosynthesis in the ____. TYPE OF CHLOROPHYLL USED, SPLITTING OF WATER, AND IN THE PRODUCTION OF OXYGEN Question 3 Answer the question using the accompanying figure. Which branch of this phylogenetic tree identifies Bacteria? A- BACTERIA Question 4 Match each protistan genus with its correct description. Ulva - A MULTICELLULAR PHOTOSYNTHETIC PROTIST Question 5 An organism that obtains its carbon from CO2 is a(n) ____. AUTOTROPH Question 6 Cellular slime molds can be distinguished from plasmodial slime molds on the basis of ____ NUCLEI PER CYTOPLASM Question 7 Secondary endosymbiosis occurs when a ____ eukaryote engulfs a ____. NON-PHOTOSYNTHETIC; PHOTOSYNTHETIC EUKARYOTE Question 8 When under attack, ciliates can eject dart-like protein threads from surface organelles called ____. TRICHOCYSTS Question 9 The most diverse archaeplastida group is composed of ____. GREEN ALGAE Question 10 Slime molds move about in a way similar to ____. AMOEBAS Question 11 Why is nitrogen fixation by prokaryotes essential to life on Earth? IT PROVIDES NITROGEN SOURCES FOR PLANTS AND ANIMALS. Question 12 The ____ use solar energy and organic molecules as their nutritional sources. PHOTOHETEROTROPHS Question 13 Diatoms belong to the group ____. BACILLARIOPHYTA Question 14 Match each protistan genus with its correct description. Euglena – FREE-LIVING WITH ANTERIOR FLAGELLA Trichomonas – CAUSES A SEXUALLY TRANSMITTED DISEASE Trypanosoma – CAUSES AFRICAN SLEEPING SICKNESS Question 15 Answer the question using the accompanying figure. The animal labeled "E" is a ____. MOSQUITO OF THE GENUS Anopheles Question 1 10 out of 10 points The parasite that causes African sleeping sickness is transmitted through the bite of a mosquito. Question 2 10 out of 10 points Cellular slime molds can be distinguished from plasmodial slime molds on the basis of ____ Question 3 10 out of 10 points Arrange the following layers from most external to most internal. 1 = Cell membrane 2 = Capsule 3 = Cell wall Question 4 10 out of 10 points Answer the question using the accompanying figure. Which branch is most closely related to (shares a unique common ancestor with) the eukaryotes? Question 5 10 out of 10 points Rhodophyta consist of 4,000 species of ____algae. Question 6 10 out of 10 points Slime molds move about in a way similar to ____. Question 7 10 out of 10 points Figure 27.1 (questions 11-16) Answer the question using the accompanying figure. The function of the structure labeled "2" is ____. Question 8 10 out of 10 points The protists are a diverse group of organisms that have traditionally been grouped together because they all ____. Question 9 10 out of 10 points The pigments responsible for the color of red algae are the chlorophylls. Question 10 10 out of 10 points Answer the question using the accompanying figure. Which stage of the Plasmodium life cycle does Label A represent? Question 11 10 out of 10 points There are ____ major evolutionary groups in the domain Bacteria. Question 12 10 out of 10 points The ____ use solar energy and organic molecules as their nutritional sources. Question 13 10 out of 10 points When under attack, ciliates can eject dart-like protein threads from surface organelles called ____. Question 14 10 out of 10 points Which type of bacteria can grow in the presence or absence of oxygen? Question 15 10 out of 10 points In order to prove that a bacterium is pathological according to Koch’s postulates, the ____.
