Q: If the volume of breath of a person is 450mL, how much of it is actively participating in the…
A: Gas exchange between the lungs and the bloodstream (External Respiration). The exchange of oxygen…
Q: LO 51- Identify the concept and importance of mutations. Select all that apply about mutations:…
A: Introduction : Agents that cause mutations are called mutagens. They are accountable for the…
Q: Correctly label the following parts of the brainstem. Inferior cerebellar peduncle Midbrain Medulla…
A: The bottom part of the brain that connects the brain to the spinal cord is called the brainstem. It…
Q: What type of RNA is involved in the post-transcriptional modification illustrated below? 5' 5' 3' 5'…
A: Post transcriptional modification is a very important step in an eukaryotic cell, where the primary…
Q: 20. How many unique gametes could be produced through independent assortment by an individual with…
A: Answer is B ..8 Here from the genotype data Aa, Bb, Dd are heterozygous and CC, EE are homozygous.…
Q: What do you call this part of a phylogenetic tree pointed by the arrow that indicates divergence or…
A: Introduction:- Phylogenetic tree or evolutionary tree is a two dimensional graph which is used to…
Q: Explain several issues we have with HIV vaccine development. Why haven’t we been able to produce a…
A: HIV stands for Human Immuno Virus. It is a virus that infects T helper cells of immune system and…
Q: Which of the following best describes the pH of the endosomal interior?
A: Endocytosis is a term coined by Christian deDuve in the year 1963. Endocytosis is the process by…
Q: Learning Outcome: Obesity and related disorders can be treated non-inva-sively with use of dietary…
A: A. The experimental setup was as follows : 1. It consisted of a randomized case-control group in…
Q: What are prions made of? Why wouldn’t radiation be an effective choice to kill prions?
A: Prions are abnormal, pathogenic agents that are easily transmissible. They accumulate inside the…
Q: 14)(A) Why do gardeners and farmers use compost? (B) Describe the process of creating compost and…
A: 14(a) Adding compost or manure aids in the recycling of minerals, allowing them to be absorbed by…
Q: Based on cross 3 how why the father has the homozygous dominant (RR) and the mother heterozygous…
A: The trait is determined by a gene and each gene has two alternative forms called alleles. The…
Q: Communication between ipsilateral primary and association areas Communication between adjacent gyri…
A: A nerve tract is a collection of nerve fibers that connects different parts of the central nervous…
Q: Ventilation disorders have a significant effect on the volume of air entering the lungs and its…
A: Alveolar hypoxia, or low oxygen partial pressures, causes pulmonary arterioles and, to a lesser…
Q: A testcross percentage 10% 20% 40% 50% 60% 80% of AaBb gives 10% Aabb progeny. What of the progeny…
A: A test cross is so called because it is performed to test or identify the genotype of an unknown…
Q: If one nondisjunction event occurred during meiosis II, you would expect the four resulting gametes…
A:
Q: The most common sexually transmitted infection in the USA is trichomoniasis caused by Trichomonas…
A: Diseases known as sexually transmitted diseases (STDs) are communicated from person to person…
Q: What is phylogenetics? What is the main molecule studied in this field? Describe and discuss how two…
A: Phylogenetic studies help to compare different species to establish their evolutionary relationship.…
Q: 16. When a nucleophile attacks the ß phosphorous atom of ATP, what kind of transfer occurs? A. B. C.…
A: A phosphoryl group is transferred from a molecule that is the donor in a phosphoryl transfer…
Q: If radioactive guanine is added to the growth medium of cells, which macromolecules will be…
A: There are four nucleotide bases in DNA and RNA. Guanine (G) is one of these bases in DNA and RNA.…
Q: Free Energy A+B a. Progress of the Reaction Line that represents energy of activation without enzyme…
A: Activation energy is the minimum amount of energy that is required by a reactant to convert it into…
Q: ELODEA IN DISTILLED WATER Draw what the Elodea cells looked like when placed in distilled water.…
A: When Elodea leaf is placed inside distilled water, then the solute concentration of Elodea leaf will…
Q: ow has the invasion of zebra mussels in the Hudson River affected 1 biotic or abiotic factor in the…
A: Zebra mussels act as an invasive species. Invasive species are usually introduced from other…
Q: you put an amoeba (cytoplasm is approximately 90% water; plasma membrane is permeable to water) into…
A: In comparison to the distilled water in the jar, the amoeba's cytoplasm is more hypertonic. Since it…
Q: Calcium containing antacid
A: Antacids: These are medicines or substances which neutralizes the acid in the stomach that relieves…
Q: For separating DNA of different sizes, you would use PCR Gel electrophoresis Restriction enzymes О…
A: Macromolecules are generally separated on the basis of their charge, binding affinity and size using…
Q: 1 Sardinella tawilis voucher TaSt3 cytochrome oxidase subunit 1 (COI) gene, partial cds;…
A: In order to understand biological data more clearly Bioinformatics uses various software tools.…
Q: 2. Use the pairwise table to draw a phylogenetic tree of these five animals on your poster board.…
A: The phylogenetic tree is the diagrammatic representation with branches which helps in understanding…
Q: Using the designed forward and reverse primer from Question 23-30, you performed PCR to amplify the…
A: The first step in designing a PCR primer to amplify the CO1 gene of S. tawilis and S. malengi is to…
Q: Demonstrate how males are at an increased risk of sex-linked recessive traits by crossing a female…
A: Hunters syndrome is an X-linked recessive disease. The X-linked means the disease-causing gene is…
Q: Horsetails are more closely related to angiosperms than they are to lycophytes.
A: introduction Angiosperms, are called as flowering plants they contains seeds enclosed within their…
Q: (b) (c) Explain the biological requirements for microalgal growth and the main system components for…
A: Microalgal production systems are systems that use algae to produce commercial products such as…
Q: Phylum Porifera Cnidaria Ctenophora Habitat Symmetry Germ Layer Give two classes belonging in each…
A: Introduction The concept of the five kingdom classification was given by Robert Whittaker. All…
Q: b. Discuss the structure of the replication fork and every protein used (include their specific…
A: DNA replication is a process in which the two stands of DNA open up and synthesize daughter strand…
Q: Explain three reasons why bacteria form biofilms. Discuss why biofilms are a concern for industry.
A: Reasons for formation of biofilms: (1) defence against dangerous host conditions, (2) colonisation…
Q: Please type explanations
A: What is gel electrophoresis? Gel electrophoresis is a separation technique for various biomolecules…
Q: Microevolution is defined as all the answers are correct evolutionary changes on a grand scale…
A: Introduction Microevolution can be defined as the evolutionary changes that occur within the species…
Q: This descriptor refers to the number of alignments expected to match the sequence you have by…
A: A phylogenetic tree may be unrooted or rooted, suggesting directions that correlate to evolutionary…
Q: When bacteria are consumed by macrophages, the macrophages give off chemokines that recruit other…
A: Chemokines have many different activities, and in many cases, the microenvironment has a significant…
Q: Mutation on hemophilia a
A: Hemophilia A is most often a genetic disorder. This means that it’s caused by changes (mutations) to…
Q: 1. Differentiatie albumin from globulin
A: Disclaimer: - According to Bartleby guidelines, only the first question can be answered unless…
Q: When comparing the mode of action of benzopyrene with ethidium bromide, one sees that both have a…
A: Gel electrophoresis is characterized as a technique that is utilized for the separation of DNA…
Q: Phylum Sarcomastigophora Labyrinthomorpha Apicomplexa Habitat Symmetry Germ Layer Locomotion…
A: Sarcomastigophora: kingdom- Protista, forms flagella and pseudopodia Labrinthomorpha: Kingdom-…
Q: Compare and contrast GPCR and RTK signaling. What role does GTP play in each? What role does…
A: Receptors are composed of proteins. These involve in cell signaling process. Two types of receptors…
Q: A genetic sequence database that contains annotated collection of all publicly available DNA…
A: There are a few databases that contains genetic DNA sequence information and are publicly available…
Q: Define the term conjunctivitis and give two examples of what can cause it.
A: Introduction:- Sensory organs are those organs that can sense and detect the change in external…
Q: Have an overview discussion on the mechanism of tissue invasion and metastasis in every organ system…
A: TThe movement of cancer cells from their initial site of formation to another area of the body. In…
Q: What are the correct complementary RNA bases for the strand shown here? TUUCTG UAACUG TAACTG CHOICE…
A: Ribonucleic acid (RNA) is genetic material for some of the viruses. Unlike the DNA it is single…
Q: Each unit of a nucleic acid consisting of a sugar, attached phosphate group, and a base is a Group…
A: The phosphate group and the base are also different in DNA and RNA. In DNA, the base is either…
Q: Describe the ways that normal gut flora can benefit the human host
A: The human gut's microbiota ecosystem, which contains 10¹⁴ microbes (ten times more than human cells)…
Identify the layers of the wall of the esophagus, esophageal glands, and specific types of muscle present
Step by step
Solved in 2 steps
- sea star oral 2.The _________________ ___________________ connect to each lobe of the digestive gland.Draw the Oral Cavity (lateral view) Label; parotid glands, sublingual glands, submandibular glands, hard palate, oropharyx, and soft palate. 2. Draw the digestive system or a block diagram that shows the differnet parts of the alimentary canal. State the function of each location and structure. Label; oral cavity, salivary glands, esophagus, stomach, duodenum, jejunum, ileum, ascending colon, transervse colon, descending colon, sigmoid colon, rectum, and anal canal.I Label the following structures on Figure 15.32. O Cecum O Esophagus O Gallbladder O Liver O Parotid gland O Sigmoid colon O Sublingual gland O Submandibular gland O Transverse colon or
- Answer this: 1. Enumerate the accessory organs of digestion and give the role of each organ in digestion. 2. Enumerate the two compartments of the oral cavity. will upvote if informative, tyy!sea star oral 1.Digestion is completed by enzymes in the _________________2 Label the following structures on Figure 15.33. O Body O Cardia O Circular muscle layer O Duodenum O Esophagus O Fundus O Gastroesophageal sphincter O Pyloric sphincter O Pylorus O Rugae FIGURE 15.33 The stomach 3 Label the following structures on Figure 15.34. O Common bile duct O Common hepatic duct O Cystic duct O Duodenum O Gallbladder O Hepatopancreatic ampulla O Liver O Pancreas O Pancreatic duct FIGURE 15.34 The liver, gallbladder, pancreas, and duodenum
- Break each of the following words down into its roots,prefixes, and suffixes, and state their meanings, followingthe example of gastroenterology analyzed earlier: pericardium, appendectomy, subcutaneous, phonocardiogram,otorhinolaryngology. Consult the list of word elements inappendix F for helpPlease label esp the gallbladder part and the one after transverse colon. ThanksI. Encircle the term that does NOT belong in each of the following groupings. 1. Nasopharynx 2. Villi 3. Salivary glands 4. Duodenum Esophagus Plicae circulars Laryngopharynx Rugae Liver Oropharynx Microvilli Gallbladder Pancreas 5. Ascending colon 6. Mesentery Cecum Haustra Frenulum Jejunum Circular folds Greater Ileum Cecum Parietal peritoneum 7. Parotid 8. Protein-digesting enzymes omentum Submandibular Intrinsic factor Sublingual Saliva Palatine HCI 9. Colon Water absorption Protein absorption Vitamin B absorption
- 3 Label the following structures on Figure 15.34. O Common bile duct O Common hepatic duct O Cystic duct O Duodenum OGallbladder O Hepatopancreatic ampulla O Liver O Pancreas O Pancreatic ductThe image shows a transverse section of an intestinal wall at 100 x magnification. Identify the tissues labeled I and II. Outer surface of intestine [Source: Ed Reschke/Getty Images] OI-serosa, Il-lumen O1-circular muscles, II- longitudinal muscles OI-longitudinal muscles, II - circular muscles I-mucosa, Il-submucosaA 27-year-old male presents to the doctor with complaints of "heartburn" and painful, sour-tasting acid reflux that has not been alleviated by over-the-counter medications. An endoscopic exam is performed and a biopsy of the distal esophagus is taken. Microscopic examination of the tissue shows normal tissue without pathologic changes. What type of mucosa is normal for the distal esophagus? A. Ciliated, columnar epithelium B. Keratinized, stratified, squamous epithelium C. Non-ciliated, columnar epithelium D. Non-keratinized, simple, squamous epithelium E. Non-keratinized, stratified, squamous epithelium F. Pseudostratified, columnar epithelium