Compare the ratio of white:black moths in the first generation to much later generations in the picture at right. What do you see has happened?
Q: RISA
A: The full form of RISA is Ribosomal RNA Intergenic Spacer Analysis. This type of analysis is referred…
Q: and ASE MIGUE atp . Create a T-Chart to show the advantages and disadvantages to raising livestock…
A: Livestock are domastic farm animals, exclude poultry, including primarily cattle, sheep, pigs,…
Q: You set an experiment with amoebae and treated them with cytochalasin B, which is an inhibitor of…
A: Actin forms the cytoskeleton of cell ,and plays a major role in formation of pseudopodia which helps…
Q: which subunits make up an amino acid molecule
A: The amino acids are the building blocks of proteins. Amino acids are joined together by peptide…
Q: The best example of a population in the list below is the a tiger salamander tadpoles in 2006.…
A: A population comprises individuals of the same species. Population of different species together…
Q: Why its important in biomechancs field, Internal Fixation and External Fixators of Bone Fracture..…
A: External fixation is a surgical treatment used to set bone fractures in which a cast would not allow…
Q: write true if the statement if correct and change the " " word/phrase to make it correct…
A: Introduction The extraction of deoxyribonucleic acid (DNA) from various sources is known as…
Q: Given your knowledge of how species evolve, why is it not likely that speciation will occur in the…
A: Given your knowledge of how species evolve, why is it not likely that speciation will occur in the…
Q: Describe the formation of the embryonic eye.
A: INTRODUCTION Embryonic eye development is briefly described below.
Q: Introduce and explain comprehensively the process of calculating the final magnification of…
A: A microscope is a device that magnifies an object so that the spectator can see it. A microscope is…
Q: absence of a telomere?
A: Telomere is a specialized structure of eukaryotic chromosome that is present in a terminal region of…
Q: To enlist: The adaptations of gymnosperm that have helped them become the dominant tree in dry, cold…
A: Plants whose seeds are exposed on the surface of cone scales are known as gymnosperms. Adaptations…
Q: Describe Coronaviruses (genome, structure) .. describe a Coronavirus replication cycle.
A: Introduction :- Coronaviruses are a broad group of viruses that infect humans and cause mild to…
Q: The nucleotides from a bacterial cell were found to have the following abundances: 39% uracil; 41%…
A: Nucleic acid : these are macromolecules that gives genetic information and enables protein…
Q: Cucumis sativus (cucumber) is a diploid plant with 7 chromosome pairs. Determine the following as…
A: The indirect process of cell division by which the somatic parent cell divides once to produce two…
Q: What is the name of this tissue?
A: Cells of animal body that are similar in origin structure and function are organised to form…
Q: To describe the life cycle of the typical bread molds.
A: The zygomycetes are a relatively small group in the fungi kingdom and belong to the Phylum…
Q: One difference between the 'fishapod', Tikaalik, and the early tetrapod, Acanthostega, is... Group…
A: Tetrapod development began approximately 400 million years ago in the Devonian Period, with the…
Q: If an oligosaccharide is attached to a protein via an O-glycosidic linkage which amino acid…
A: The glycoproteins are formed by the joining of oligosaccharide with protein. The glycoproteins are…
Q: 35, 34 33. 36 32 38. 37. 31- 30- 39. 40, 29 28 27 26 25 45 43 44 24 23 46 L 22 21 2 20 W 6 18. 16 17…
A: The 72 hours chicken embryo contains a bigger embryonic area and four flexures. It contains a…
Q: The significance of symbiotic associations involving fungi, including lichens, mycorrhizae, and…
A: Microscopic creatures are referred to as microorganisms. Bacteria, archaea, protozoa, algae, fungi,…
Q: ) Suppose that in a species of flowering plant, we cross a plant with red flowers with a short stem…
A: Mendel uncovered the fundamental laws of heredity. His experiments demonstrated that the inheritance…
Q: were the three pl... G Free Printable D 1 2 CA 4 5 6 7 8 9 In response to high blood calcium levels,…
A: Regulation of blood calcium concentrations is important for generation of muscle contractions and…
Q: Should molecular traits be used to classify human begins?
A: Molecular traits include gene expression , methylation and metabolite levels. Classification…
Q: effect of the reagent
A: Biomolecule, also called biological molecule, is molecule that presents in organisms which are…
Q: The reason that why some fungi produce antibiotic chemicals.
A: Various secondary metabolites of fungi have great commercial importance. Fungi naturally produce…
Q: 51. A 50-year-old man has diminished vibratory sensation on his right leg. Which of the following…
A: Spinal cord It is defined as a long, tube-like tissue band that connects the lower back to the…
Q: So how and why did Charles Darwin come to develop his ground-breaking Theory of Evolution?
A:
Q: Describe the location and structure of the different tissue types (epithelial, muscle, nervous,…
A: Note: As you have asked multiple questions, we are instructed to answer only one. Please repost the…
Q: 62. Which of the following postovulatory events is most likely to be impaired by failure of the…
A: Introduction :- In women of childbearing age, the corpus luteum is a perfectly normal cyst that…
Q: What are three sources of exposure to aluminum? Describe the hypothesized association of aluminum…
A: Introduction The aberrant build-up of proteins in and around brain cells is assumed to be the…
Q: Label the 48 hr chicken emrbyo
A: Embryo It is a product of fertilization that results from the fusion of an egg and a sperm. The…
Q: How many bones are there in human body?
A: Introduction: Bones are made up of calcium-reinforced connective tissue and specialised bone cells.…
Q: RNA has many functions in a cell. Besides mRNA, which carries information from the genome to the…
A: RNA is a nucleic acid which is present in all living cells. It has structural similarities to DNA…
Q: 49. A 45-year-old woman is diagnosed with breast cancer. Several days later, her husband asks her…
A: 49. A 45-year-old woman is diagnosed with breast cancer. Several days later, her husband asks her…
Q: 6. Which of the following labeled structures in the MRI of the head receives projections from spinal…
A: Introduction :- Brain tumours, traumatic brain injury, developmental defects, multiple sclerosis,…
Q: write true if the statement if correct and change the " " word/phrase to make it correct the DNA…
A: Answer :- The above statement is correct
Q: The non-wild-type alleles are k (clipped wings), l (long tail), and m (magical powers). The parental…
A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…
Q: What is the most important reason for evolution of bacteria? Explain briefly. GiG of cancer by…
A: Bacterial evolution has continued over the billions of the years since the precambian time period.…
Q: 29. A 31-year-old primigravid woman at 33 weeks' gestation is brought to the emergency department…
A: Introduction :- The cavernous sinus is a portion of the dural venous sinus in the brain, and it…
Q: Most of you have seen oak leaves fall on driveways and on streets when fall arrives. These pigments…
A: Tannin is a water-soluble poison that is found in oak leaves. If you were to rub your skin with oak…
Q: To describe how fungi recycle nutrients.
A: Microscopic creatures are referred to as microorganisms. Bacteria, archaea, protozoa, algae, fungi,…
Q: Use the following information to answer the next three questions Northern Leopard Frog (Rana…
A: The population is the collection of all the interacting individuals of a single species that are…
Q: Mobilization of neutrophils to fight infection in tissue is mediated by all except which a. TNF-a…
A: The immune system is a control network of organs and immune cells that detect and kill foreign…
Q: What hormone regulates the short term system related to hunger and satiety? Select one: O a. Insulin…
A: Option A (Insulin) - This is a hormone involved in the uptake of glucose and is required for…
Q: 3⁰ A 5 A GC G G A UA A/C UGU P Examine the tRNA above. Which codon on the mRNA strand codes for this…
A: The translation is the process by which polypeptide chain or protein is synthesized from the mRNA…
Q: Some modern ethnic groups (white Europeans and Asians) have apparently inherited genes from…
A: Introduction Studies found that modern human has been influenced by past species. Scientists found…
Q: A 50-year-old woman has diminished vibratory sensation on her right arm. Which of the following…
A: The brain and the spinal cord are the two main organs of the central nervous system. Spinal cord…
Q: To test whether you understand the processes involved in the Central Dogma of Molecular…
A: The synthesis of RNA from the DNA is known as transcription and they synthesis of protein from the…
Q: 28. A 62-year-old man has adenocarcinoma with lymph node metastases in the proximal portion of the…
A: Introduction Cancer is caused due to uncontrolled and abnormal division of the cells of the body.…
Step by step
Solved in 2 steps
- Hawaiian Honeycreeper Phylogeny The Poouli (Melamprosops phaeosoma) was discovered in 1973 by a group or students from the University of Hawaii. Its membership in the Hawaiian honeycreeper clade was (until recently) controversial, mainly because its appearance and behavior are so different from other living honeycreepers. Its particularly lacked the old tent odor characteristic of other honeycreepers. In 2011, Heather Lerner and her colleagues deciphered phylogeny of the 19 Hawaiian honeycreepers that were not yet officially declared to be extinct at the time, including the Poouli. The researchers sequenced mitochondrial and nuclear DNA samples taken from the honeycreepers, and also from 28 other birds (outgroups). Phylogenetic analysis of these data firmly establishes the Poouli as a member of the clade, and also reveals the Eurasian rosefinch as the clades closest relative (FIGURE 18.11). FIGURE 18.11 Hawaiian honeycreeper phylogeny. This cladogram was constructed using sequence comparisons of mitochondrial DNA (whole genome), and 13 nuclear DNA loci of 19 Hawaiian honeycreeper and 28 other finch species. 4. Which species is more closely related to the Palila (Loxioides bailleui): the Iiwi (Vestiaria coccinea) or the Maui Alauahio (Paroreomyza montana)?Hawaiian Honeycreeper Phylogeny The Poouli (Melamprosops phaeosoma) was discovered in 1973 by a group or students from the University of Hawaii. Its membership in the Hawaiian honeycreeper clade was (until recently) controversial, mainly because its appearance and behavior are so different from other living honeycreepers. Its particularly lacked the old tent odor characteristic of other honeycreepers. In 2011, Heather Lerner and her colleagues deciphered phylogeny of the 19 Hawaiian honeycreepers that were not yet officially declared to be extinct at the time, including the Poouli. The researchers sequenced mitochondrial and nuclear DNA samples taken from the honeycreepers, and also from 28 other birds (outgroups). Phylogenetic analysis of these data firmly establishes the Poouli as a member of the clade, and also reveals the Eurasian rosefinch as the clades closest relative (FIGURE 18.11). FIGURE 18.11 Hawaiian honeycreeper phylogeny. This cladogram was constructed using sequence comparisons of mitochondrial DNA (whole genome), and 13 nuclear DNA loci of 19 Hawaiian honeycreeper and 28 other finch species. 3. What is the sister group of the Akikiki (Oreomystis bairdi)?Testing Biological Control Ant-decapitating phorid flies are just one of the biological control agents used to battle imported fire ants. Researchers have also enlisted the help of Thelohania solenopsae, another natural enemy of the ants. This microsporidian (Section 23.4) is a parasite that infects ants and shrinks the ovaries of the colony's egg-producing female (the queen). As a result, a colony dwindles in numbers and eventually dies out. Are these biological controls useful against imported fire ants? To find out, USDA scientists treated infested areas with either traditional pesticides or pesticides plus biological controls (both flies and the parasite). The scientists left some plots untreated as controls. FIGURE 45.28 shows the results. FIGURE 45.28 A comparison of two methods of controlling red imported fire ants. The graph shows numbers of imported fire ants over a 28-month period Orange triangles represent untreated control plots. Green circles are plots treated with pesticides alone Black squares are plots treated with pesticide and biological control agents (phorid flies along with a microsporidian parasite). 3. If this study had ended after the first year, would you conclude that biological controls had a major effect?
- Hawaiian Honeycreeper Phylogeny The po'ouli (Melamprosops phaeosoma) was discovered in 1973 by a group of students from the University of Hawaii. Its membership in the Hawaiian honeycreeper clade had been controversial, mainly because its appearance and behavior are so different from other living honeycreepers. It particularly lacked the "old tent" odor characteristic of other honeycreepers. In 2011, Heather Lerner and her colleagues deciphered phylogeny of the 19 Hawaiian honeycreepers that were not yet officially declared to be extinct at the time, including the po'ouli. The researchers sequenced mitochondrial and nuclear DNA samples taken from the honeycreepers, and also from 28 other birds (outgroups). Phylogenetic analysis of these data firmly establishes the po'ouli as a member of the clade, and also reveals the Eurasian rosefinch as the clade's closest relative (FIGURE 18.10). FIGURE 18.10 Phylogeny of Hawaiian honeycreepers. This cladogram was constructed using sequence comparisons of mitochondrial DNA (whole genome), and 13 nuclear DNA loci of 19 Hawaiian honeycreepers and 28 other finch species. Which species on the cladogram represents an outgroup?Family of: 1.Bee 2.Butterfly 3.BeePoisonous spiders in Mid-Atlantic United States
- Spcies Total Number Elmidae Adult 6 (1 dead) Elmidae larva 8 (2 dead) water mite 2 Caddisfly 1 Group macroinvertebrates into highly sensitive to pollution, somewhat tolerant of pollution, or pollution tolerant categoriesfood webs of different species in coral reefsGlobal existence of aspergillus niger
- Peppered mothsTesting Biological Control Biological control agents are used to battle red imported fire ants. Researchers have enlisted the help of Thelohania solenopsae, a natural enemy of the ants. This microsporidian (Section 23.4) is a parasite that infects ants and shrinks the ovaries of the colony's egg-producing female (the queen). As a result, a colony dwindles in numbers. Are these biological controls useful against imported fire ants? To find out, USDA scientists treated infested areas with either traditional pesticides or pesticides plus biological controls (both flies and the parasite). The scientists left some plots untreated as controls. FIGURE 45.16 shows the results. FIGURE 45.16 A comparison of two methods of controlling red imported fire ants. The graph shows the numbers of red imported fire ants over a 28-month period. Orange triangles represent untreated control plots. Green circles are plots treated with pesticides alone. Black squares are plots treated with pesticide and biological control agents (parasitoid flies and a microsporidian parasite). How did population size in the control plots change during the first four months of the study?Hawaiian Honeycreeper Phylogeny The po'ouli (Melamprosops phaeosoma) was discovered in 1973 by a group of students from the University of Hawaii. Its membership in the Hawaiian honeycreeper clade had been controversial, mainly because its appearance and behavior are so different from other living honeycreepers. It particularly lacked the "old tent" odor characteristic of other honeycreepers. In 2011, Heather Lerner and her colleagues deciphered phylogeny of the 19 Hawaiian honeycreepers that were not yet officially declared to be extinct at the time, including the po'ouli. The researchers sequenced mitochondrial and nuclear DNA samples taken from the honeycreepers, and also from 28 other birds (outgroups). Phylogenetic analysis of these data firmly establishes the po'ouli as a member of the clade, and also reveals the Eurasian rosefinch as the clade's closest relative (FIGURE 18.10). FIGURE 18.10 Phylogeny of Hawaiian honeycreepers. This cladogram was constructed using sequence comparisons of mitochondrial DNA (whole genome), and 13 nuclear DNA loci of 19 Hawaiian honeycreepers and 28 other finch species. Which species is more closely related to the Palila (Loxioides bailleui): the Tiwi (Vestiaria coccinea) or the Maui 'Alauahio (Paroreomyza montana)?
