Plants belonging to the same genus will have stronger phylogenetic relationships than those with different genus. Why is that?
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Plants belonging to the same genus will have stronger phylogenetic relationships than those with different genus....
Evidence that supports placing green algae and plants in the same phylogenetic group includes ________. A) similarities in mitochondrial structure and enzyme sequences B) similarities in chloroplast structure and pigment composition C) similarities in cell wall and membrane structure D) DNA sequence similarities in genes for ribosome structure
Why is it that HClO is a stronger acid than HBrO, when HBr is a stronger acid than HCl? I thought that more electronegative atoms created stronger bonds with hydrogen and so therefore made it more difficult for those acids to dissociate.
Exercise 3.5. The leaves of certain plants in the genus Albizzia will fold and unfold in various light conditions. We have taken 15 different leaves and subjected them to red light for 3 minutes. The leaves were divided into three groups of five at random. The leaflet angles were then measured 30, 45, and 60 minutes after light exposure in the three groups Delay (minutes 30 45 60 Angle (degrees 140 140 140 118 138 150 120 128 130 130...
How do biologists use the parsimony method when constructing a phylogenetic tree? If there is only one true evolutionary history for any group of species, discuss the possible reasons why the taxonomists analyzing genetic data (e.g., DNA sequence data) versus those analyzing morphological data may suggest different phylogenetic relationships among the same exact group of species? 4) Describe how the agnathans differ from other fish? Compare the morphology and natural history of hagfishes and lampreys. Your answer should include (at...
6. The following haplogroup phylogenetic network illustrates the relationships between haplotypes of the D1 haplogroup. Samples were collected from individuals that self- identify as Korean (K), Han Chinese (H), and Tibetan (T). Each link between nodes of the network represents the genetic distance of a single mutation (as in a median-joining network). (3 points) ОК H Die ŌT Dia did D1h D1m D1g / Dik O D1b Dic/ Dif/ Dii Dj a) Individuals with what cultural affiliation(s) have haplotype D1d?...
Mendel crossed pea plants dominant for two different traits tall and green pods) with pea plants recessive for those same two traits (short and yellow pods). This cross resulted in pea plants that had combinations of all four traits tall with green pods, tall with yellow pods, short with green pods, and short with yellow pods). Which law of inheritance best describes why this happens? Multiple Choice O the law of segregation O the law of independent assortment O the...
5. Refer to the image. Phylogenetic relatianships based on chloroplast genes Brown algae Diatoms Most photosynthetic dinoflagellates Cryptophyte algae Red algae Red algae Phylogenetic relationships based on nuclear genes Opisthokonts Amoebozoans GlaucocystophytesArchaeplastids Red algae Green algae Diatoms Brown algae -Stramenopiles Green algae Euglenids Green algae Chlorarachniophyte algae Dinoflagellates -Alveolates Chlorarachniophyte algae Green algae Green algae Green algae Green algae Land plants Glaucocystophytes Rhizarians Cryptophyte algae Euglenids - Excavates Cyanobacteria ologye How Life Work, Third Edition o 2019 Macmlan Learning Phylogenies...
1. What makes the C4 cycle that much different than the "normal" C3 plants? 2. It has been hypothesized that if we could genetically modify crops like potatoes and tomatoes to become CAM plants we could aide hunger issue around the world. Why would someone propose this hypothesis?
What species concept from the following would classify 2 different lizards as the same species and why? - Phylogenetic S.C -Morhpholiocal S.C -Biological S.C
A company with two plants producing the same product, but with two slightly different manufacturing processes, conducted a sample study at each of the two plants with the following results: The sample statistics from the first group are: n = 40, x-bar = 18, s = 4.2. The sample statistics from the second group are: n = 50, x-bar = 20, s = 4. In testing the hypothesis that the mean time to produce the product is the same at...