An organism has the following characteristics: • This organism has two multicellular forms, one haploid and one diploid This organism does not have any vascular tissue • The cells from this organism generally cannot move unless they are carried by wind or wate This set of characteristics is consistent with: An animal A fern A moss A tree that produces flowers

An organism has the following characteristics: • This organism has two multicellular forms, one haploid and one diploid This organism does not have any vascular tissue • The cells from this organism generally cannot move unless they are carried by wind or wate This set of characteristics is consistent with: An animal A fern A moss A tree that produces flowers

Biology 2e

2nd Edition

ISBN:9781947172517

Author:Matthew Douglas, Jung Choi, Mary Ann Clark

Publisher:Matthew Douglas, Jung Choi, Mary Ann Clark

Chapter23: Protists

Section: Chapter Questions

Problem 2VCQ: Figure 23.25 Which of the following statements about Paramecium sexual reproduction is false? The...

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Which of the following statements supports the endosymbiosis theory (select all that apply) Mitochondria are often referred to as the powerhouse of the cell. Mitochondria and chloroplasts have their own ribosomes. The mitochondrial and chloroplast genomes are circular. Mitochondria and chloroplasts have double membranes. Mitochondria and chloroplasts have their own DNA.
Find the large nucleus located near the cell. Make several outline drawings to illustrate the successive changes of 1. shape of the amoeba. Make drawings of the Amoeba you observe, and label its structures. C O O liko mer 0 AS 6 0 O Paramecium -- Paramecia are quite large, straw-colored, slipper-shaped and move rapidly, and they are thus very noticeable. If there are Paramecia in your field of view you probably will recognize them immediately. Often, however, students do have difficulty both finding a Paramecium, and after they have found one, making it move slowly enough so they can study it at high magnification. The trick to finding a Paramecium is to scan the entire slide quickly using the scanning lens. Then, if you do not find one, make a new slide and search again. Often, Paramecia tend to move to the edges of the coverslip, and even "escape" the coverslip at its edges. The trick to slowing the Paramecia is to mix a drop of methyl cellulose with a drop of the cell culture, as…
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Taxonomy refers to the science of classification of living organisms. The five Kingdom Classification system was widely used from 1920 to 1980. eukaryotic eukaryotic eukaryotic multicellular multicellular multicellular absorb photosynthesize nonmotile ingest motile nonmotile sexual sexual sexual Animals Fungi Plants eukaryotic unicellular or multicellular absorb, ingest, or photosynthesize sexual and asexual Protists 00 prokaryotic absorb and photosynthesize motile or nonmotile Robert Harding Whittaker (1920 - 1980) Monera asexual Explain why this classification system was abandoned in favor of the 3-domain system.
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