T/F: Chronic inflammation can cause cancer by promoting EMT, a process in which mutations are introduced into epithelial cells to cause them to proliferate.
Q: Describe the term serology and explain the immunologic principle behind serological tests.
A: Immune reactions to antigens result in the production of antibodies, and antibodies strongly attach…
Q: 13. The medium and fetal bovine serum are kept in a liquid nitrogen (N2) freezer or cryostorage…
A: The medium and fetal bovine serum are kept in a liquid nitrogen (N2) freezer or cryo-storage…
Q: 7- The material used in culture techniques is important because the surface of the vessel serves as…
A: Cell culture is the process by which cells are grown in an artificial environment, often outside of…
Q: The minimum amount of stimulus that would elicit a response is the
A: A stimulus is defined as any change in the internal or external environment that causes organisms to…
Q: In order to get the best resolution possible with a light microscope, you would want: Short…
A: Light microscope :- This is a type of optical microscope, where visible light and lenses are used to…
Q: Yeasts are classified as: Parasitic Worms Algae O Fungi Protozoa
A: yeast are classified as fungi .
Q: Urine volume is reduced by the action of vasopressin gonadotropin-releasing hormone estradiol…
A: ANSWER) The Urine volume can be reduced by the action of Vasopressin as it has Anti diuretic action.
Q: The following can be found in the renal cortex except collecting tubules Bowman's capsule nephron
A: The kidneys are bean-shaped excretory organs and it is the main organs of the urinary system as it…
Q: Q46
A: The study of microscopic creatures' biology includes bacteria, viruses, fungi, algae, etc. These…
Q: 13. Which of the following is NOT the part of growth medium for animal culture?
A: Animal cell culture is the process by which cells are grown in an artificial environment, outside of…
Q: The cross AaBb x AAbb results in which of the following phenotypic ratios? 1:2:1 1:1:1:1 9:3:3:1…
A: A dihybrid cross is made up of two people who have two features that are regulated by two different…
Q: + 13. Compare the following: Virus N/A Domain Size Genome (RNA, DNA, both) Organelles? Which are…
A: virus A length of nucleic acid (either DNA or RNA), encased in a protein coat, makes up a virus. A…
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A: A true fruit is a ripened ovary. Fruits can be mainly classified into two types- true fruit and…
Q: Define the advantage of using PCR for infectious disease diagnosis.
A: Polymerase Chain Reaction is referred to as PCR. The process of amplifying DNA sequences and…
Q: 14. Anchorage-dependent prokaryotic cells propagate as a monolayer adhered to the cell culture…
A: To shield the cultures from the outside environment whereas preserving the ideal internal…
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A: Introduction :- Blood pressure, body temperature, heart rate, breathing rate, blood oxygen…
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A: Mental illness is defined as a significant impairment of thinking, mood, perception, orientation, or…
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A: A dysfunctional cell cycle regulatory system is the cause of cancer. Cells continue to proliferate…
Q: Urine forms in the uriniferous tubules of the kidney while sperms are formed in the of the testes.
A: Formation and development of haploid spermatozoa (i.e. sperm) from diploid spermatogonia stem cells…
Q: Explain the two major drawbacks of phenotypic testing methods that require culturing the pathogen.
A: The phenotypic approaches involve identifying bacteria by taking into account their behaviour and…
Q: Describe what happens to nucleosomes during DNA replication?
A: Two sticks of DNA are twisted around one another to form a double helix. Replication is the process…
Q: What are the products of the light reactions? O NADPH & FADH O ADP & NADH O FADH & ATP ATP & NADPH
A: FADH s created in the Krebs cycle. So options one and three are wrong.
Q: What is the survival value of semiconservative reproduction of DNA? : What is the survival value of…
A: Introduction :- The biological process of reproduction is how new, distinct creatures, or…
Q: Contrast the functions of upper and lower motor neurons.
A: Neurons are the cells of the nervous system that conduct nerve impulses.
Q: 1. Tissue culture is the general term for the removal of cells, tissues, or organs from an animal or…
A: Group of cells which have similar origin and same function is called a tissue. The characteristic of…
Q: Given the active site diagram and reaction mechanism, indicate the mechanism of irreversible…
A: The given example is an uncompetitive inhibition. It is also known as anti-competitive inhibition.…
Q: The next question that we can ask now is "How long does it take for a cell to take one complete…
A: Cell division is the process by which cell divided into identical cells in cell cycle they are there…
Q: . The DNA strand whose %T is 50%
A: DNA Deoxyribonucleic Acid (DNA) is the genetic material of many organisms including viruses,…
Q: State the advantages for seedless in (demand, industry, economy) pls answer it in very short answer…
A: Seedless vascular plants provide many benifits to ecosystem including food , shelter and to…
Q: What would happen if you extracted all the chlorophyll from plant chloroplasts? The levels of…
A: Leaves burning has nothing to do with the extraction of chlorophyll from the plant chloroplasts. So…
Q: Use the gel to answer the following questions. You will be constructing a map of the plasmid,…
A: Plasmids are circular double-stranded DNA elements. These are found in prokaryotes. The plasmids…
Q: Describe what are the enzymes and proteins involved in DNA replication?
A: Describe what are the enzymes and proteins involved in DNA replication?
Q: What special kind of nucleotide is used in the Sanger sequencing procedure?
A: All life is dependent on DNA. It contributes to the genetic code for life and its activities,…
Q: Describe the purpose of DNA replication.
A: Introduction :- DNA replication is the process through which cells make copies of the genome's DNA.…
Q: 8) Name one of the cell types and its function that you learned about associated with the glomerulus
A: 8) Name one of the cell types and its function that you learned about associated with the…
Q: help produce food and medicines fix nitrogen decompose and break down waste maintain genetic…
A: Prokaryotes are not always harmful. There are variety of prokaryotes that are beneficial and…
Q: Which organelle is responsible for intracellular digestion? Nucleolus Ribosomes Chloroplast…
A:
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A: The genes present on the same chromosome cannot assort independently, Rather they tend to be…
Q: Plasma membranes contain many different types of lipid molecules. What are the three main types of…
A:
Q: 39) One of the buffers that contribute to pH stability in human blood is carbonic acid (H₂CO3).…
A: The hydrolysis of carbon dioxide (CO2) to form carbonic acid and the subsequent speciation to…
Q: How clonal selection and clonal deletion can be used to support that normal microbiota of a human…
A: Clone is the term used to describe a cell, tissue, or organ that is a genetically exact replica of…
Q: Name the protective structures of the central nervous system, and briefly describe each one.
A: Introduction: The CNS is safeguarded by a multitude of structures due to its significance. First,…
Q: What are the steps of the lytic cycle? How do the lytic and lysogenic cycles differ? How are they…
A: Virus is a acellular structure which remain inactive outside the host but active inside the host .…
Q: Define epigenetics and epigenetic silencing.
A: Introduction :- Epigenetics is the study of how your actions and environment can alter how your…
Q: 3000 bp 2000 bp 1000 bp 800 bp 700 bp 500 bp L Uncut EcoRI BamHI Ncol EcoR1/BamH1 BamHI/Nco1…
A: Plasmids are double-stranded circular DNA molecules. Due to their small size and stability, these…
Q: Define steady state and explain why someone might not reach a steady state during exercise
A: While doing excercise , if you measure your heart rate , it beeps enormously . If we measure the…
Q: Describe the three different tests that fall in the direct identification category.
A: Microbes are generally termed to state that they are living things that cannot be seen with the…
Q: So what is the definitions of pathology, etiology, and pathogenesis?
A: Definitions of : pathology etiology pathogenesis
Q: Which of the following statements about Enzymes is TRUE? The show no specificity to substrates They…
A: a) Enzymes are highly specific towards their substrate, which means a particular type of enzyme will…
Q: How we can synthesize specific antibody proteins? What is the main application of antibody proteins?
A: Immune system defence protein known as an antibody, or immunoglobulin, is created in reaction to the…
T/F: Chronic inflammation can cause cancer by promoting EMT, a process in which mutations are introduced into epithelial cells to cause them to proliferate.
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- T/F : Proto oncogenes and tumor suppressor genes may lead to cancer if mutated multiple times.Mutations in p53 are commonly associated with malignant tumor formation. Do deleterious mutations in p53 usually lead to a loss of function or gain of function of the protein?Certain types of cancer can lead to humoral hypercalcemiaof malignancy. True or false?
- Describe DNA Mutations: Definition: Define a mutation. Are they good or bad? What types of mutations can occur in the DNA? What can cause a mutation? Can mutation be “fixed”? What are the requirements for normal cell division? What are the requirements for cancer cells to divide and grow? Define the difference between a benign tumor, a malignant tumor, and metastatic cancer.b. Individuals with these cancers may be treated with one of the following chemotherapeutic drugs. Complete the table below about their mechanisms of action. Which process is targeted first by this drug? In which cellular compartment/ structure/organelle does this process occur? Drug Drug's mechanism of action (replication, mitosis, transcription, translation, or none of the above)? If more than 1 location, be sure to specify ALL relevant locations. A Inhibits microtubule disassembly Inhibits elongation by RNA polymerase B Inhibits eukaryotic ribosomal functionTissues and differentiation: a) Explain what is meant by determination and differentiation b) Explain the difference between an oncogene and a tumor suppressor gene and describe how they are involved in the development of cancer
- What is inflammation? Describe the main characteristics of inflammation. What characterizes chronic inflammatory disorders? What is the role of NFkB in inflammation and cancer? What are the mechanisms and strategies to inhibit excessive and chronic inflammation? answer should be one page longDescribe the factors that reduce the risk of cancer.A. What are the 4 key signalling cues communicated within a cell to regulate cellular behaviour. B. How are these signalling cues abnormal in cancerous cells?
- Explain how a person can inherit a predisposition to cancer.b. Individuals with these cancers may be treated with one of the following chemotherapeutic drugs. Complete the table below about their mechanisms of action. , Which process is targeted first by this drug? In which cellular compartment/ structure/organelle does this process occur? Drug Drug's mechanism of action If more than 1 location, be sure to specify ALL relevant locations. (replication, mitosis, transcription, translation, or none of the above)? A Inhibits microtubule disassembly В Inhibits elongation by RNA polymerase Inhibits eukaryotic ribosomal functionDescribe the major clinical manifestations of cancer.