Which of the following statements are true about Dinoflagellates?Select one or more:O a. They are fungi- like protistsO b. They cause yellow tidesO c. They are bioluminescent fungiO d. They are plant- like protistsO e. They are animal-like protists

Introduction Dinoflagellates are eukaryotic unicellular protists. They are named so as they contain…

Answered: Which of the following statements are…

BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)

10th Edition

ISBN:9781305967359

Author:STARR

Publisher:STARR

Chapter20: The Protists

Section: Chapter Questions

Problem 3SA: The presence of a contractile vacuole indicates that a single-celled protist _______. a. is marine...

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Some _______ are bioluminescent and other live inside the bodies of corals. a. red algae b. diatoms c dinoflagellates d. radiolaria
Protists with the capabilities to absorb nutrients from dead organisms are called ______. a. photoautotrophs b. autotrophs c. saprobes d. heterotrophs
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 toxin
Which of these protists is hypothesized to be ancestral to animals? a. a green algal protist b. a choanoflagellate c. an amoeboid protistd. a slime mold
Protists do not includea. algae. c. multicellular organisms.b. amoebas. d. mushrooms
which of the statements is not true regarding protist? a. they may have cell walls b. They may be photosynthetic c. they may be prokaryotic d. they are usually aerobic though some are not e. some are unicellular
Protists with the capabilities to perform photosynthesis and to absorb nutrients from dead organisms are called ______________. a. photoautotrophs b. mixotrophs c. saprobes d. heterotrophs
Which statement about protists is true? a. Protists have many different metabolic lifestyles. b. Almost all protists are parasitic. c. All protists use pseudopods or cilia to locomote. d. All marine protists rid themselves of excess water by means of contractile vacuoles. e. Protists are found only in aquatic habitats.
What genus of protists appears to contradict the statement that unicellularity restricts cell size? a. Dictyostelium b. Ulva c. Plasmodium d. Caulerpa
In which aspect do all protozoans definitely differ from animals? a) Unicellularity b) Heterotrophism c) All of the other choices (except "None among....") d) Motility at least once across the life cycle e) None among the other choices f) Autotrophism
Which of the following is not a locomotive organelle of protozoans? a)Pili b)Flagella c)cilia d)pseudopods e)All the answer choices are true
Which of the following is NOT true of protists? Select one: a. Some are unicellular. b. They may be photosynthetic. c. They are usually aerobic, though some are not. d. They may have cell walls. e. They may be prokaryotic.

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Which of the following statements are true about Dinoflagellates? Select one or more: O a. They are fungi- like protists O b. They cause yellow tides O c. They are bioluminescent fungi O d. They are plant- like protists O e. They are animal-like protists