Biology 2e
2nd Edition
ISBN: 9781947172517
Author: Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher: OpenStax
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Chapter 20, Problem 23CTQ
Describe how aphids acquired the ability to change color.
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Chapter 20 Solutions
Biology 2e
Ch. 20 - Figure 20.6 At what levels are cats and dogs...Ch. 20 - Figure 20.10 Which animals in this figure belong...Ch. 20 - Figure 20.11 What is the largest clade in this...Ch. 20 - What is used to determine phylogeny? mutations DNA...Ch. 20 - What do scientists in the field of systematics...Ch. 20 - Which statement about the taxonomic classification...Ch. 20 - On a phylogenetic tree, which term refers to...Ch. 20 - Which statement about analogies is correct? They...Ch. 20 - What do scientists use to apply cladistics?...Ch. 20 - What is true about organisms that are a part of...
Ch. 20 - Why do scientists apply the concept of maximum...Ch. 20 - The transfer of genes by a mechanism not involving...Ch. 20 - Particles that transfer genetic material from one...Ch. 20 - What does the trunk of the classic phylogenetic...Ch. 20 - Which phylogenetic model proposes that all three...Ch. 20 - How does a phylogenetic tree relate to the passing...Ch. 20 - Some organisms that appear very closely related on...Ch. 20 - List the different levels of the taxonomic...Ch. 20 - Dolphins and fish have similar body shapes. Is...Ch. 20 - Why is it so important for scientists to...Ch. 20 - Describe maximum parsimony.Ch. 20 - Compare three different ways that eukaryotic cells...Ch. 20 - Describe how aphids acquired the ability to change...
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- Which statement is true of viroids? a. They are single-stranded RNA particles. b. They reproduce only outside of the cell. c. They produce proteins. d. They affect both plants and animalsarrow_forwardHypothesize in what type of environments it would be advantageous for a protist to be autotrophic, heterotrophic, or mixotrophic.arrow_forwardWhich correctly identifies characteristics that protists share with animals? A. Motile, Prokaryotic, Multicellular B.Motile, Reproduce sexually, Photosynthetic C.Motile, Multicellular, Photosynthetic D. Eukaryotic, Motile, Reproduce sexuallyarrow_forward
- What is the function of the raphe in diatoms? a. locomotion b. defense c. capturing food d. photosynthesisarrow_forwardCiliates like Paramecium typically reproduce asexually. Which process in Paramecium results in genetic recombination but no increase population size? A. budding B. meiotic division C. conjugation D. binary fissionarrow_forwardName the phenomenon by which dark coloured moth orginated from light coloured moth.arrow_forward
- Which class does this bee belong to?arrow_forwardWhy are green algae placed in the Protista while plants are placed in a separate kingdom? a. Green algae have a cell wall of chitin, while plants have cell walls of cellulose. b. Plants enclose and protect the embryo within the seed, while green algae do not. c. The green algae use chlorophyll a, while plants use chlorophyll d. Algae reproduce only asexually, while plants reproduce sexually.arrow_forwardWater strider is a representative specimen of Hemiptera, which one is NOT their trait? a. The wings are overlapping when folded back. b. It is composed of the true bugs. c. The mouth parts are design for grasping and grinding. d. They have a hemimetabolous larval development.arrow_forward
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