Q: 6 Which aucleic acid, DNA or RNA, performs each function? (a) Helps with protein synthesis in a…
A: A cell is defined as the smallest, basic unit of life that is responsible for all of life's…
Q: Assess the life history of the great hammerhead shark (endangered animal) in a brief summary.
A:
Q: Describe in detail five ways enzyme kinetic data can be graphed, and explain the pros and cons of…
A: Enzymes are proteins that catalyze chemical reactions in living cells. Enzyme kinetics is the study…
Q: For the state of Colorado what is the Ecology Like as far as water, Carbon and boom nitrogen 2
A: The coralado’s ecosystem ranges from the high deserts to the grassland’s through the riparies and…
Q: What are the characteristics of a best plate to obtain an isolate? Explain throughly and…
A: In the question it is asked to describe the characteristics of a good plate to obtain isolates. Let…
Q: Bacterial Culture Bacterium 1 Pure Culture? Before Cryopreservation Yes No After Cryopreservation…
A: Pure culture is defined as a laboratory culture that contains just one species of organisms in…
Q: 17 Endomembrane organelles Complete the following statements to examine components of the…
A: The Endomembrane system is also known as GERL (Golgi-Endoplasmic Reticulum-Lysosome) system that is…
Q: Draw the following epithelial tissues below and specify which part of the human body can it be…
A: Epithelial tissue is found on the covering on all internal and external surfaces of the body. It…
Q: What possible experiments can be done to examine whether Agrius convolvuli is the selective agent…
A: Introduction: The common name of Agrius convolvuli is hawk moth. This is commonly found in Africa…
Q: V. Pathologic simple columnar epithelium - Celiac Disease V. Pathologic pseudostratified columnar…
A: Pseudostratified columnar epithelia are tissues formed by a single layer of cells that give the…
Q: I. Keratinized stratified squamous epithelium - normal I. Keratinized stratified squamous epithelium…
A: We know that epithelial tissue consists of cells arranged in continuous sheets, in single or…
Q: Explain how to monitor children and young people development using different methods.
A: "Development" is increasing the quality of all human lives by enhancing people's living standards,…
Q: All bacteria can synthesize the 21 amino acids. true False
A: Organic substances known as amino acids have both amino and carboxylic acid functional groups.…
Q: COMPLETE THE TABLE Basic characteristics Specialized features Phoronida Brachiopoda…
A: Phoronida (also known as Horseshoe worms) Characteristics:- bilateral symmetry. Has a body more than…
Q: For a metabolic pathway that includes over thirty individual reactions, such as in glucose…
A: Introduction: From the Greek word metabole, which implies change, comes the word "metabolism." It…
Q: Question Polyploidy can lead to sterility and seedlessness in plants due to the irregular pairing…
A: When an organism's cells have more than one set of (homologous) chromosomes, this state is known as…
Q: 2. In a drosophila experiment involved the gene for wing size (dominant large, L, and recessive…
A: According to Mendelian characters a gene is represented by a pair of allele. An allele represents…
Q: 10. This tiny animal, a rotifer, "breathes" by absorbing oxygen directly through its skin and…
A: Rotifer Rotifers are microscopic organisms with pseudocoelomatic body organization.
Q: IV. Pathologic simple columnar epithelium - Celiac Disease Histologic abnormality features: ●…
A: Simple columnar epithelia are tissues made of a single layer of long epithelial cells that are often…
Q: no more than 3 sentences per question to these questions please: 1a) Where did the work start…
A: 1. a) It was previously known that the social environments influence multiple traits of individuals,…
Q: What role does ATP synthase play?
A: Synthase is an enzyme in the body that catalyses the synthesis of new compounds.
Q: There are many different types of organisms, but all of them are composed of cells. Some are…
A: Cell is a basic elemental unit of the body and part of structural organization of body. It comprises…
Q: The human immune system includes a number of specialized cells. Suggest the activity of the…
A: A collection of tissues, chemicals, and cells called the immune system works to protect the body…
Q: sperm
A: The condition in which the PSA test is normal but the number of sperms are less is called a false…
Q: Draw the following epithelial tissues below and specify which part of the human body. can it be…
A: Pseudostratified columnar epithelium also called as respiratory epithelium because it is found in…
Q: Use the pedigrees below to answer the corresponding. What is the most likely mode of inheritance for…
A: A pedigree is a family chart showing the inheritance of a particular trait through several…
Q: Explain the barriers to interbreeding separate populations as the basis for the evolution of new…
A: A species is defined that can only breed with other organisms of the "same species." There are…
Q: What happens to NADH and FADH2 made during glycolysis, acetyl-CoA formation, and the citric acid…
A: Glycolysis is a pathway which breaks down glucose into two molecules of pyruvate. In citric acid…
Q: Please write a brief summary describing the producing in the great hammerhead shark.
A: The process of creating people of the same sort is known as reproduction. Most creatures reproduce…
Q: Come up with a short (<15 bp) genome sequence and a k value that would result in multiple possible…
A: DBG (DE BRUJIN GRAPH) A de Bruijn sequence of order is a cyclic sequence of length where each…
Q: Rank Domain Kingdom Phylum/Division Subphylum or subdivision Class Subclass Order Suborder…
A: Classification The branch of biology that deals with the identification, classification, and…
Q: What causes sexual dimorphism? Give some examples of sexually dimorphic species, and why you think…
A: Sexual dimorphism :- Sexual dimorphism is the systematic difference in size of the sexes found in…
Q: What are three methods used to classify infectious diseases and give two examples of each.
A: An infectious disease can be defined as an illness due to a pathogen or its toxic product, which…
Q: 1) New nucleic acids are made 5' to 3'. 2) Base paired strands are antiparallel. Apply this…
A: DNA replication a phenomenon in which DNA itself function as template for making new daughter…
Q: Question 5 In a rare variety of orchid pink flowers (P) are dominant over green and the presence of…
A: Dominant The allele which mask the character of another allele of same gene.
Q: MOTTO Leaxa Vi
A: Bacteria is prokaryotic, ubiquitous microscopic organism . There are various method of isolation of…
Q: Glucose labeled with C13 at carbon #1 is fed to cells undergoing glycolysis and fermentation to…
A: Glucose and galactose undergo glycolysis reaction to produce 2 pyruvate molecules. It is followed by…
Q: Which of the following situation is an example of codominance?
A: The example of co-dominance is Option A. Jo mated the red bull with the white cow to produce a roan…
Q: Design an experiment by following the five principles of an experiment. As a researcher, you want to…
A: The studies which are controlled by scientists where they appropriate various treatments are called…
Q: Study Questions oldianoqet zyewding oilodzis ad no on 1. The accumulation of what substance is…
A: 1)The anaerobic digestion process produces gas composed of methane (CH4) and carbon dioxide (CO2),…
Q: Which of the following statements about quorum sensing are true? Choose the best answer only. Quorum…
A: The qurum sensing is a very important signal in pathway in bacteria that helps in communication…
Q: Forest Nursery Subject (for Forester's) 1. Significance of Forest Nursery Plantation 2. Issues…
A: Forests are incredibly beneficial to the ecosystem. The value of forests cannot be overstated.…
Q: Can Cells Be Separated into Their Component Fractions? How?
A: Note: As per guidelines we can answer one question at a time. Ask rest question to get answers !!…
Q: What is the purpose of alternative splicing a. Alternative spiicing allows a protein to be included…
A: RNA splicing is the process of removal of introns(non coding sequences) from newly made mRNA…
Q: Photosynthesis can occur only in the upper sunlit layers of water bodies, known as the photic zone.…
A:
Q: What are the effects of the different agar concentrations, the temperature, and the dye types on the…
A: Definition: internet passive motion of molecules from place of better awareness to place of decrease…
Q: Calculate genotypes and phenotypes in monohybrid crosses of traits with non-Mendelian inheritance…
A: The alleles are the alternative forms of a gene that are located on the same locus of a homologous…
Q: ស អាព AMMOND Jurassic an Cretaceous
A: Ammonoids are extinct marine mollusc animals. These molluscs commonly called as ammonites. Their…
Q: 1. State the role of F-class pumps in cells. 2. Cells have a class transport proteins known ABC…
A:
Q: VI. Pathologic pseudostratified columnar epithelium: Bronchitis VI. Pathologic nonkeratinized…
A: Pseudostratified columnar epithelium also called as respiratory epithelium because it is found in…
Question:-
Venomous snakes are some of the most awe-inspiring creatures in nature. Explain how venomous snakes could evolve from a non-venomous ancestor, using the tenants of natural selection.
Step by step
Solved in 2 steps
- Hi! I am interested in getting some help with this question. This spectacular animal is a Lesser Bird of Paradise, Paradisea minor, from the highlands of Papua New Guinea. In the context of various evolutionary phenomena we have discussed this semester, why do you suppose: (a) This bird is confined to New Guinea and two nearby islands? Why would you not expect to find it in the mountains of Borneo? (b) This spectacular tail presumably attracts predators; why hasn’t natural selection acted to reduce it or camouflage it?Species Embryo (A-F) Describe the Anatomical Changes from Early to Late Stages Human Chicken Rabbit Tortoise Salamander В Fish A Guide Questions: 1. Look again at the six embryos in their earliest stages. Describe the patterns you see. What physical similarities exist between each of the embryos? 2. Does this suggest an evolutionary relationship? Explain how these embryos can be used as evidence of a common ancestor between each of these six organisms.Please help with the following prompt using as much details as possible. "One argument that is often made to invalidate evolution by natural selection is that some features of an organism are so complicated and need to work together in order to precisely function that it is impossible for such structures to arise from simpler ones by the random processes of mutation and selection: complicated design requires a designer. Using evidence from real organisms, explain how a complicated structure can arise from a simpler ancestral feature. You can use either an anatomical feature or molecular one."
- Please answer fast The human revolution may be characterized as ____. It is largely untenable as evidence of _____ has been found. a) modern human behavior occurring first in Australia; modern behavior from Oceania b) a brain mutation occurring when Homo habilis began making stone tools; Australopithecus afarensis producing Oldowan tools a million years earlier c) a brain mutation occurring when modern humans began leaving Africa; evidence of modern behavior in Africa predating this "revolution" d) The beginning of agriculture in the fertile crescent in the Near East and along the Yangtze and Hwang Ho rivers in China; Agriculture occurring earlier along the Nile river.Evolution in Humans: 1) describe several techniques that paleontologists today use to establish fossil age 2) describe how tracking changes in DNA sequence among related organisms can be used to create a migration mapThe Evolution of the Stickleback Fish. Watch the ~15 minute video, Making of the Fittest: Evolution of the Stickleback Fish (https://youtu.be/Pv4Ca-f4W9Q) and the 1 minute video “Stickleback Fish Environment” (https://youtu.be/IRqLy3Oz-oM), both from the Howard Hughes Medical Institute. Answer the questions that follow: True or False? Having pelvic spines is always advantageous to a stickleback. In one sentence, explain your answer. True or False? Dramatic changes in traits, such as the loss of limbs, can occur through mutations affecting a single gene. Provide evidence for your answer. Below is a simplified schematic representation of some of the genetic elements involved in the regulation of Pitx1 gene expression (from HHMI BioInteractive). The large grey rectangle represents the protein-coding region of the Pitx1 The smaller rectangles to the left (b and c) are regulatory switches (networks of regulatory genes); each one allows a specific binding protein to interact with it and…
- The fact that geneticists may be able to activate and inactivate genes in a chicken embryo to re-create a dinosaur is the most important to evolutionary scientists because: Question 18 options: This would help provide evidence on a genetic level that could prove the theory of evolution. Of all birds, we have the most complete genetic data compiled for chickens. Of all chordates, birds (like chickens) are the most like dinosaurs. This will help to prove the theory of punctuated equilibrium.Answer the following: This spectacular animal is a Lesser Bird of Paradise, Paradisea minor, from the highlands of Papua New Guinea. In the context of various evolutionary phenomena, why do you suppose: (a) This bird is confined to New Guinea and two nearby islands? Why would you not expect to find it in the mountains of Borneo? Explain in detail. (b) This spectacular tail presumably attracts predators; why hasn't natural selection acted to reduce it or camouflage it? Explain in detail.Name Date Natural Selection: Crash Course Biology #14 Subject: Science Directions: Follow along with the video and complete the questions below. 1. (1:16) What else do you already know about how species change over time to adapt to their environment? 2. (1:39) Which of the following correctly explains why the black trait rose from 2% to 95% in moths during the Industrial Revolution in England? A. As the soot concentration increased in the air, dark-colored moths were better equipped to find their mates, making it more likely for them to thrive and multiply. B. As trees became darker, dark-colored moths were less likely to be found and eaten by birds, making it more likely for them to thrive and multiply. C. As the darker trees made conditions more favorable for darker species of moths, dark-colored moths ate light-colored moths more often. 3. (2:19) Which of the following correctly ranks natural selection's role in evolution? A. Natural selection is the chief cause of evolutionary…
- INTERPRET DATA Which of the primates in Figure 18-18 is the most distantly related to humans? Explain your answer. Figure 18-18 Differences in DNA nucleotide sequences as evidence of evolutionary relationships Comparing the same gene in different organisms provides a window into evolution. Here the differences in the non-protein-coding region of the -globin gene are compared between humans and other primates. Evolutionary biologists are rapidly expanding such studies from comparing one or several genes to comparing entire genomes.Consider the following statement. Is it true or false? Why? Please justify your answer explaining the evolutionary process that took place using terms and concepts discussed in our lectures. Individual snakes had to evolve and adjust their mouth size to adapt.Define natural selection using the 5 points below to explain its role in understanding primate behavior. (1) there is variation among individuals; (2) some of that variation is heritable; (3) there is always competition between individuals for resources; (4) some variants outcompete other variants and leave more offspring; (5) to the extent that the parent's traits are heritable, then a larger portion of the next generation will reflect those traits.