Biology: The Unity and Diversity of Life
15th Edition
ISBN: 9780357093795
Author: STARR
Publisher: CENGAGE LEARNING (CUSTOM)
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Textbook Question
Chapter 21, Problem 2SQ
Diplomonads, and parabasalids lack _______.
- a. a nucleus
- b. mitochondria
- c. a plasma membrane
- d. flagella
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Chapter 21 Solutions
Biology: The Unity and Diversity of Life
Ch. 21 - Summoning Moaquitoes Parasites sometimes alter...Ch. 21 - Prob. 2DAACh. 21 - Prob. 3DAACh. 21 - Prob. 4DAACh. 21 - Prob. 1SQCh. 21 - Diplomonads, and parabasalids lack _______. a. a...Ch. 21 - Radiolaria and diatoms have a shell of _______. a....Ch. 21 - Prob. 4SQCh. 21 - Diatoms produce _______ that help(s) them float....Ch. 21 - Prob. 6SQ
Ch. 21 - ______ are members or the phytoplankton. a. Water...Ch. 21 - Prob. 8SQCh. 21 - Prob. 9SQCh. 21 - Prob. 10SQCh. 21 - Prob. 11SQCh. 21 - Prob. 12SQCh. 21 - Prob. 13SQCh. 21 - Prob. 14SQCh. 21 - Prob. 15SQCh. 21 - Which groups or protists would you be most likely...Ch. 21 - Apicomplexans evolved from a photosynthetic...Ch. 21 - Diplomonads have neither mitochondria nor...
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- A meristematic cells a. Are dead b. Have a high cytosol/nucleus ration c. Have a few proplastids d. Have lignified cell wallsarrow_forwardStramenopila are a. tiny flagella. b. large cilia. c. small hairs on flagella. d. pairs of large flagella.arrow_forwardMitochondria most likely evolved from _____________. a. a photosynthetic cyanobacterium b. cytoskeletal elements c. aerobic bacteria d. membrane proliferationarrow_forward
- Diatoms produce_________ that help(s) them float. a. phycobilins c. diatomaceous earth b. oils d. alginatesarrow_forwardWhich of these organelles is not found in a fungal cell? a. chloroplast b. nucleus c. mitochondrion d. Golgi apparatusarrow_forwardActin is found in _______. Microtubules are found in ________ Select one: a. mitotic spindles and microvilli, flagella and cilia b. microvilli and flagella, lamellipodium and cilia c. microvilli and lamellipodium, flagella and cilia d. flagella and lamellipodium, flagella and desmosomes e. flagella and cilia, microvilli and lamellipodium Clear my choicearrow_forward
- All fungi_____ .a. are multicelled c. are heterotrophsb. form flagellated spores d. live on landarrow_forward______carry out oxygen-releasing photosynthesis. a. Spirochetes c. Cyanobacteria b. Chlamydias d. Proteobacteriaarrow_forwardChoanoflagellates are considered the sister group to, or closest living relatives of,______ . a. plants c. animals b. fungi d. dinoflagellatesarrow_forward
- Bioluminescent dinoflagellates_______ . a. have a clear silica shell b. emit light when disturbed c. live inside most corals d. are multicelled heterotrophsarrow_forwardIn most_______ , an extensive dikaryotic mycelium is the longest-lived phase of the life cycle. a. chytrids c. sac fungi b. zygote fungi d. club fungiarrow_forwardWhat do you call a finger-like projection that arises from epithelial layer in some organs that helps to increase surface area allowing for faster and more efficient adsorption? A. cillia B. flagella C. microvilli D. villi Cell modification is the change in the structure of cell to carry out specialized function. Which of the following words will BEST describe the cell modification? A. alteration B. differentiation C. evolution D. mutation You learned that cells are structurally modified so that they can perform their function efficiently and effectively. Which of the following structures have specialized functions due to cell modification? I. Guard cells II. Haemoglobin Trichomes Xylem vessels III. IV. A. 1, II and III B. I, II and Iv C. I, III, and IV D. I, II, III and IV Which of the following statements best illustrate the adaptation and function of nodified cell? A. The xylem in the leaf helps the leaf to be positioned horizontally towards the sun. B. The hair-like structure in…arrow_forward
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