Q: Which of the following factor exerts a particularly large effect on metabolic rates A. Gender B.…
A: Introduction Metabolism is a reaction of the breakdown of the compound using a series of chemical…
Q: What are decentralised biofuel plants?
A: Introduction Biofuel is any kind of fuel that is directly derived from plant or animal matter, also…
Q: QUESTION 9 VMD can be used to do pairwise sequence alignments between two sequences with BLAST. True…
A: The field of molecular interaction has been widened with the use of computer tools. The different…
Q: Justify the use of yeast as a model genetic organism, particularly for testing complementation
A: The complementation test, often known as the cis-trans test, is a genomic test used to determine…
Q: The binding of sodium ions (Na+) to a membrane protein is one of the first steps in initiation of…
A: Molecules can cross plasma membranes via Active or passive transport. The Active transport of…
Q: Use the following information to answer then next question. Two different genes control the…
A: The different forms of a gene are called alleles. Each allele can have a distinct phenotype but the…
Q: Regulation of cellular activities can be modulated by both transcription factors and proteasomes.…
A: Transcription factors can modulate various cellular activities and thus their regulation. They can…
Q: True or False. Both cytosolic intermediate filaments and microtubules display dynamic instability.…
A: Dynamic instability refers to the phenomena in which some fibres associate and dissociate from each…
Q: "Were the various types of cells to lose their stickiness for one another and for the supporting…
A: In the majority of tissues, transmembrane proteins that are intracellularly connected to the…
Q: Which of the following is part of the midbrain? Question 8 options: A) Thalamus B)…
A: Ans: Midbrain also called as mesencephalon is the region of the vertebrate brain that serves…
Q: The ‘default model’ for neural induction in Xenopus proposes that the development of dorsal ectoderm…
A: Xenopus It is commonly called a clawed frog and belongs to the genus of aquatic frogs. It is widely…
Q: What is odd about apicoplasts?
A: Apicoplasts are vitally present in the parasites, they help neutralize the antimalarial drugs as…
Q: Kinesin is a Select one: and p53 is a a transcription factor, motor protein b. kinase, motor protein…
A: Kinesin protein moves along the microtubules in the cell. It consists of two heavy and two light…
Q: Examine whether the statement "every tissue that can be renewed from a tissue-specific population of…
A: Undifferentiated cells called stem cells have the propensity to specialize into several cell types.…
Q: A common venous circulation disorder is stretching of the vessel that disrupts the functioning of…
A: Introduction Veins are blood vessels and carries blood toward the heart. These carries deoxygenated…
Q: A protein that has lost its tertiary structure and is non- functional is called den
A: We know that Proteins are basically polymers that are made up of monomers called amino acids. There…
Q: Cancer therapies directed solely at killing the rapidly dividing cells that make up the bulk of a…
A: A mistake in the regular cell cycle process results in cancer cells, which reproduce abnormally.…
Q: What is the relationship between the number of reticulocytes in the peripheral blood and…
A: Reticulocytes can be defined as a red blood cells, which are immature or which are in their…
Q: Coat colour in mice is controlled by the interaction of two genes. Three phenotypes result: black…
A: Epistatsis is the phenomenon by which a gene masks or hides the action of another gene. Epistasis…
Q: Draw the three components of DNA. Draw 2'-deoxyribose. Draw guanine. Draw phosphate in the form of…
A: DNA is self replicating biomolecules that are present in the chromosomes and acts as store house of…
Q: Explain the way in which the neurons of the vertebrates avoid unproductive synapses with themselves…
A: A cell body, axons, and dendrites make up a neuron. Synapses are formed when the dendrites of one…
Q: Place the steps of base excision repair in order. Not all choices will be used. hydrolyze base First…
A: In base excision repair the incorrect bases are recognised and remove from the DNA. In this…
Q: 6. Hybrid Corn In corn plants, normal height (H) is dominant over short height (h). Complete a hybri…
A: Gene is the segment of DNA responsible for heredity. Two or more alternative forms of genes…
Q: major complication associated with long-term use of benzodiazepines includes…
A: These are the CNS depressants which reduces anxiety and abort acute-onset panic and anxiety attacks…
Q: Blood types in humans are caused by a combination of two of three possible alleles - IA, IB, and i.…
A: Blood types can be decided by looking at the family and the transfer of different alleles. Sometimes…
Q: Huntington's disease is caused by a autosomal dominant that is lethal in embryos in the homozygous…
A: Alleles are the alternative forms of a gene that are located on the same locus of a homologous…
Q: 6. What is the most common clearing agent? What are the advantages and disadvantages of using this…
A: Applying chemistry to the research of biological activities at the molecular and cellular levels is…
Q: Cellular organization (e.g. movement of organelles) is facilitated by Cells are capable of resisting…
A: Cell biology is the subdivision of biology which comprise cellular structure and its functionality,…
Q: How is a cells suspension culture made?
A: Answer: Cell suspension culture is the process of replicating single cells more quickly in a liquid…
Q: "Disturbance of the balance in the activities of osteoblasts and osteoclasts in favor of osteoclasts…
A: The two essential processes that keep the homeostasis of bone density in place are bone reabsorption…
Q: I. The Cell Cycle Prior to division, the eukaryotic cell must undergo an extended period of…
A: The membrane-bound, dense, round, cellular component that houses the genetic material which…
Q: Why are some people more sensitive than others are to low concentrations of taste or smell? A.…
A: The environment provides us with stimuli in the form of sensations, which are then processed,…
Q: True or false. Autrine signaling involves movement of signaling molecules into the bloodstream
A: Autocrine signaling refers to a type of signaling pathway in which a cell targets itself. Cytokine…
Q: Which of the following if true of kinesin? Select one: a. It is protein involved in transport via…
A: Cytoskeleton in a cell can be defined as a the intracellular network of proteins filaments,which are…
Q: conclusion in making marinated fish
A: Marinating involves usage of common salt, juices like vinegar, lemon containing citric and acetic…
Q: Explain the mapping of odours inside the olfactory epithelium, olfactory cortex, and the olfactory…
A: A. OLFACTORY RECEPTORS 1. The sense of smell arises from stimulation of receptors in the yellowish…
Q: kinases/phosphatases OR proteasomes ensures proper rates of cell division.
A:
Q: Explain whether the microbiota transplantation is so effective.
A: The microbial species that live in the human gut have positive effects on health. These microbial…
Q: Which is not a function of a protein? Multiple Choice O O O O provide support and structure regulate…
A: Protein Proteins are a class of biomolecules that are made up of polymers of amino acids that are…
Q: Individuals undergoing anti-angiogenesis therapy with VEGF inhibitors often show initial reduction…
A: Vascular endothelial growth factor (VEGF) is a potent angiogenic factor and was first described as…
Q: speciation
A: Evolution: It is defined as the process in response to the changing environment by which species…
Q: Which of the following statements is FALSE regarding a rightward shift in the hemoglobin-oxygen…
A: The oxygen–hemoglobin dissociation curve, also known as the oxyhemoglobin dissociation curve or…
Q: When a hospital acquired infection occurs due to the transmission of bacteria from one person, to…
A: Disease interferes with biological processes; it is distinguished by particular symptoms and…
Q: Explain the reason why the genes when transplaced could not perform their normal function in a new…
A: Hox genes are a subset of the Homeobox family of genes, which are essential for organism development…
Q: Which of the following is involved in signaling/communication during cellular processes: Select one:…
A: Myostatin is a transforming growth factor family protein which is involved in negative regulation of…
Q: At 1:00 a .m ., someone breaks a window in the back of a store and robs the safe . On the way out,…
A: Blood group of an individual can be determined by presence or absence of antigen on the surface of…
Q: introduction about parasitic crustaceans of farmed fish
A: Introduction Parasites are small organisms that live on other organisms called "hosts" and depend…
Q: 1. Use the prokaryotic gene DNA sequence below to answer the following questions: 1 11 21 31…
A: The DNA sequence is replicated to produce daughter DNA which is the same as the parent DNA. Further,…
Q: With a doubling time of 240 minutes and a starting population size of 1000 cells, how many cells…
A: Doubling time is also known as generation time, is the time taken by the microbe to double in number…
The Helicobacter pylori protobacteria cause peptic ulceration by producing:
asap
Step by step
Solved in 2 steps
- Information about Helicobacter Pylori based on this.Helicobacter is able to survive the acidic conditions of thestomach by producing which enzyme?(a) β-galactosidase (d) Amylase(b) Coagulase (e) Urease(c) LactaseName the enzymes and toxins found in S. aureus, and explain theirrole in increasing the virulence of the species.
- Give the common names of the following: Entamoeba histolytica Trichomonas vaginalis Balantidiun coliDescribe the unusual metabolism of Helicobacter spp. and explain how H. pylori can tolerate the acidic conditions within the stomachDiscuss the transmission of the following: Trichuris trichiura Capillaria philippinensis Ascaris lumbricoides Enterobius vermicularis Hookworm Strongloides stercoralis
- How can we prove the pathologic or clinical effects of V. cholerae are due only to the production of the enterotoxin by the pathogen? (hint: exclude endotoxin LPS)Indicate the vector for each of these parasites. Trypanosoma cruzi Trypanosoma Leishmania PlasmodiumFor which one of the following enteric illnesses is a chronic carrier state most likely to develop? Cholera Campylobacter enterocolitis Typhoid fever Shigella enterocolitis ETEC enterocolitis
- Give 3 differences between balantidial and amoebic dysentery (except the parasites causing it). Explain each brieflyPrepare a concept map on the large and diverse family of Enterobacteriaceae. The following are some of the concepts you may connect with a proposition: — general and unique characteristics; — clinical manifestations; — mode of transmission; — virulence factors; — biochemical test results (e.g. oxidase positive)All of the following are true about Clostridium tetani, thecausative agent of tetanus, EXCEPT:(a) They are spore-forming rods.(b) They are part of the normal bowel microflora of horses,cattle, and humans.(c) They produce a powerful exotoxin that mediates thedisease.(d) Their toxin elicits muscle stiffness, spasms, and paralysisin the victim.(e) They require oxygen to survive.