BELK SCIENCE F/LIFE-MASTRG. BIOL.AC+EBK
6th Edition
ISBN: 9781323907634
Author: BELK
Publisher: PEARSON
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Textbook Question
Chapter 14, Problem 6LTB
On examining cells under a microscope, you notice that they occur singly and have no evidence of a nucleus. These cells must belong to ___________,
- domain Eukarya;
- domain Bacteria;
- domain Archaea;
- the Protista;
- more than one of the above could be correct
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What do protists have that bacteria and archaea do not have?
Select all correct answers
O DNA
ribosomes
nuclei
mitochondria
cell membranes
近
Which group(s) has/have plasma membranes, ribosomes, and cytoplasm in its/their cell(s)?
Archeae
Bacteria
Fungi
Protists
Animals
Plants
A and B
All of the above
None of the above
The kingdom whose members have a complex cell wall, grainy cytoplasm, and no true nucleus is ___.
Protista
Fungi
Bacteriata
Monera
Chapter 14 Solutions
BELK SCIENCE F/LIFE-MASTRG. BIOL.AC+EBK
Ch. 14 - How many different species have been identified by...Ch. 14 - Add labels to the figure that follows, which...Ch. 14 - How are hypotheses about the evolutionary...Ch. 14 - Which of the following kingdoms or domains is a...Ch. 14 - Comparisons of ribosomal RNA among many different...Ch. 14 - On examining cells under a microscope, you notice...Ch. 14 - The mitochondria in a eukaryotic cell ___________....Ch. 14 - Prob. 8LTBCh. 14 - Prob. 9LTBCh. 14 - Phylogenies are created based on the principle...
Ch. 14 - Unless handled properly by living systems, oxygen...Ch. 14 - Imagine you have found an organism that has never...Ch. 14 - Support for the endosymbiotic theory for the...Ch. 14 - Research a species of plant, animal, fungi, or...Ch. 14 - Scientists initially rejected the endosymbiotic...Ch. 14 - The science that you learned in this chapter has...
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- Photosynthetic protists are collectively known as__________; nonphotosynthetic, single-celled protistsare collectively known as _________.arrow_forwardWhat is the best way to describe this organism. Eukaryote, prokaryote, animal-like Prokaryote, protist, plant-like Eukaryote, plantae, plant-like Prokaryote, plantae, protist-like Eukaryote, protist, plant-likearrow_forwardA scientist has discovered a new species and is tasked with identifying which of the kingdoms of life the organism might fit. Multicellular with nuclei Presence of a cell wall containing chitin Heterotrophic Non-motile Question options: Fungi Protista Plantae Animalia Protists are a group of organisms that are eukaryotic. However, they are a diverse group, with some of the members of the group having a more recent common ancestor with plants while others have a more recent common ancestor with animals. Algae are protists that are more closely related to plants than any other group. Which characteristics would algae share with plants but NOT with animals? Question options: DNA Ribosomes Chloroplasts Mitochondriaarrow_forward
- For each type of organism, place a check mark in the box to indicate whether the cellular characteristic or function is present.arrow_forwardA bacterium is _____ (choose all that apply). a. an organism b. an animal c. single-celled d. a eukaryotearrow_forwardMethanopyrus kandleri is an organism that lives in a hydrogen-carbon dioxide environment and discovered in a hydrothermal vent where temperatures reached 230°F. In which classification can you include this organism? Group of answer choices archaea bacteria fungi protistarrow_forward
- Choose ALL of the following correct answers. Slime and water molds are not considered fungi. They are considered fungi-like protists because. 000 They photosynthesize. They have a mobile phase in their life cycle. They are not heterotrophs. Their cell walls are made out of cellulose, not chitin. Their DNA is more closely related to protists.arrow_forwardthis answer was wrong help me label the correct onesarrow_forwardYou are given five test tubes, each containing an unknown protist, and your task is to read the description below and match these five protists that you know to the correct test tube. -Paramecium -Pfiesteria (dinoflagellate) -Navicula (diatom) -Plasmodium -Amoeba In test tube 1, you sketch the organism and come up with a picture that looks like the one below. You note the organism appears to be “eating” the smaller microorganism. Chemical analysis of test tube 2 indicates the presence of a chemical that is toxic to fish and humans. In test tube 3, you detect the presence of substantial amounts of silica. Microscopic analysis of organisms in tube 4 reveals the presence of an apicoplast in the organism Microscopic analysis of the contents in tube 5 reveals the presence of one large macronucleus and several small micronuclei in each organism Match the description with the correct protistarrow_forward
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