Q: 3. Ehylene glycol, the main ingredient in antifreeze, is an odorless, colorless, sweet tasting…
A: In case of ethyl glycol poisoning, ethyl alcohol is and fomepizol is used for the treatment as an…
Q: One example of the DENR requirements on environmental safety guidelines when work is located on…
A: DENR The department of environment and natural resources take care of natural resources of country…
Q: Although most salamanders have four legs, a few species that live in shallow water lack hind limbs…
A: Natural selection refers to the evolution of species in such a way that the changes are better…
Q: 4. You are looking at a series of rock layers and you want to survey the youngest stratum. How will…
A: The goal of island biogeography is to study the climatic conditions which affect the flora and fauna…
Q: When acetyl-CoA containing radioactively labeled carbon atoms is fed to cells, the CO, produced is…
A: Krebs cycle is the cyclic process, occurring in the mitochondrial matrix of living cells. where…
Q: Make a flow chart that shows how gases enter, pass through, and exit the bodies of the following…
A: As we know that the respiratory system consist of nose, pharynx , (throat ) ,larynx , trachea…
Q: Knockout mice are mice in which certain genes are rendered irreversibly nonfunctional through the…
A: The knockout mouse has been a valuable tool for geneticists to discern the role of a gene in…
Q: When KO techniques was developed ?
A: The full form of KO is knock out and refers to gene knock out which means the gene that is knocked…
Q: Describe five important differences between class I and class II MHC proteins
A:
Q: Hello, good day. I have a problem answering this question, and I need your help. Hoping for a…
A: What are the similarities between these Kato Thick and Kato Katz methods of diagnosing parasitic…
Q: Which domain of the DNA polymerase has a role on correcting the position of the primer and the…
A: Introduction A domain is a specific physical region or amino acid sequence in a protein that is…
Q: Complement can enhance phadocytosis because of the presence on macrophages and neutrophils of…
A: The correct option is C3b.
Q: What is the significance of the fact that couples who cannot taste PTC never have children who can?…
A: 1. couples who cannot taste PTC never have children who can taste PTC because when we cross between…
Q: In the US, many farmers regularly use the herbicide glyphosate to keep their fields free from weeds.…
A: Weeds are unwanted plants that grow in fields of particular crops.
Q: True or False: Based on the presentation by the State Anthropologist, the gender of a deceased child…
A: Anthropology is the study of human beings. It is the study which involves how human beings behave in…
Q: Which series is arranged in order from largest to smallest? Chromosomes, nucleus, cell, DNA,…
A: Introduction The cell is the smallest unit that can live on its own and that makes up all living…
Q: Electronic pest control is the name given to several types of electrically powered devices designed…
A: The table to represent the effect of the ultrasonic device that emitted sound at 40 kHz on both…
Q: A Platelet Count decreases under the normal value, when the patient has * Leukemia or lymphoma True…
A: Introduction :- Lymphoma is a malignancy that starts in the immune system's infection-fighting cells…
Q: Question 19 The term rRNA refers to RNA. Blank 1 Blank 1 Add your answer
A: Introduction:- A molecule similar to DNA is ribonucleic acid (RNA). RNA is one-stranded, unlike DNA.…
Q: List two ways you think would minimise or avoid lag phase of microbial growth
A: During lag stage, the bacteria can adjust to development conditions. It is the period where the…
Q: Describe the nature and extent of genetic variation, including genetic polymorphism, balanced…
A: There are basically three types of genetic variation. These are: Single base-pair substitution –…
Q: Reproduction is usually sexual with both male and female sexes, however asexual reproduction does…
A: Asexual and/or sexual reproduction are used by animals to make offspring. Both systems have benefits…
Q: An experiment that shows that there is a targeting system for a nuclear encoded protein that…
A: Proteins are being synthesized on the endoplasmic reticulum and targeted to their destination…
Q: All about splicing A. snRNPs interactions will bring the 5' and 3' splice sites together in the…
A: Removal of intron sequences is splicing.
Q: Discuss the process of eukaryotic transcription in details please.
A: Transcription is a process in which RNA is synthesized from the template strand of DNA. Like any…
Q: A cell that is undergoing meiosis started 6 chromosomes. At the end of meiosis II: 1. How many…
A: We will answer the first three sub-parts for you. Please submit the question again by mentioning the…
Q: Appreciate the role of ethics in environmental science, andcompare and contrast major approaches in…
A: Environmental science is defined as the study of environment on the basis of physical, geographical…
Q: In prokaryotes, the sigma factor recognizes base sequences in the _____ which facilitates RNA…
A: Answer - promoter
Q: Brief history of cotton plant in human society
A: Land plants come under the category of multicellular creatures that have a variety of properties…
Q: What event causes the mosaic (mixed) appearance of 2 inside chromatids?
A: A chromatid is one of two halves of a replicated chromosome. The chromosomes first replicate during…
Q: What does it mean to say that action potentials are “all or none”?
A: Introduction :- A depolarizing current causes an explosion of electrical activity, which is known as…
Q: ascent form of the MRNA undergoes splicing only after capping is also called hnRNA is polyadenylated…
A: A,B,C only
Q: Discuss the eukaryotic transcription process and mention the enzymes and components needed in the…
A: Cell is the basic structural and functional unit of life. All cells contains nucleus within which…
Q: Adult Karner blue butterflies: A Feed on a variety of nectar producing flowers. B Do not feed. C…
A: Anatomy, which reveals that evolutionary ties may be proven through homologous structures, and…
Q: Aromatase inhibitors are a new generation of drugs used to treatwomen who have estrogen-sensitive…
A: In 70% of the cases of breast tumor estrogens fuel the growth of a tumor. It stimulates the growth…
Q: When our own enzymes begin to break down our own cells this is known as: Group of answer choices…
A: * Decomposition the process in which dead organic substances are broken down into simpler inorganic…
Q: Provide current Prevalence data on Diabetes linking it too type 2 Diabetes
A: Diabetes is the condition which affects the body processes blood glucose, In type 2 diabetes Body…
Q: When SARS-CoV-2 replicates in cells, mutations can occur in the virus’s genome. When mutations have…
A: Mutation The replacement of one nucleotide base with other nucleotide base is known as mutation.
Q: What important biological characteristics of life depend on mitotic cell division?
A: Cell division is a process that results in the development of two daughter cells is named Mitosis.…
Q: two events in meiosis lead to genetic variation and when does each occur?
A: Meiosis is a simple biological process that occurs in the germ cells of sexually reproducing…
Q: If you were to find 60-million-year-old fossils of a species of land plants on the east coast of the…
A: Fossils are the substances that are used to give us information about how animals and plants were…
Q: Which of the following enzymes do not require a DNA template for nucleotide synthesis? *
A: DNA template is a DNA strand which is copied in to a complementary strand of DNA. According to the…
Q: Analyze the pair of words given. Choose the best letter of another pair with the same relationship.…
A: *Mus musculus is house mouse belongs to order Rodentia having a pointed snout and large rounded…
Q: schema __ illustrates simple segragation. shema__illustrates how interpersion is violated during…
A: * Different designs of tank arrays modified and redrawn from ocean acidification . * Different…
Q: Food is a limiting factor for plants. A. TRUE B. FALSE
A: Living organisms can be classified into two types based on their mode of nutrition. 1. Autotrophs…
Q: When does DNA replication occu after the cell divides O before protein synthesis O during cell…
A: Cell cycle is the series of cell division that takes place in a cell as it grows and divides. Cell…
Q: On a separate sheet of paper. A. Classify the Value of Biodiversity: Give the value of each organism…
A: INTRODUCTION Biodiversity is referring to the diversity of living organisms that are interdependent…
Q: Name three neural pathways one might expect to lead into the hypothalamus that would result in…
A: * Neural pathway is connection formed by axons from neurons to make synapses to neurons in another…
Q: How do eukaryotic and prokaryotic RNA polymerases compare? Despite their added complexity,…
A: RNA polymerase is an enzyme which is responsible for the transcription process, that takes place in…
Q: What are the differences between these Kato Thick and Kato Katz methods of diagnosing parasitic…
A: Answer
What evidence led Emil von Behring to discover antibodies and the complement system in 1905?
Step by step
Solved in 3 steps
- What is Natural antibodies?Use the following choices for the next set of questions. A choice may be used zero or more times: a)MHC class I b) MHC class Il C) both MHC class I and II d) neither MHC class | or II e) cannot be determined 21) expressed on T cells 22) captures antigens present in endosomes 23) strongly affected by proteasomal inhibition 24) downregulated by many viruses 25) the genes responsible for expression are monomorphic, meaning that identical alleles are shared throughout the populationWhich of the following is the best definition of antigen? Question 8 options: A) something foreign in the body B) a substance that elicits an immune response C) a chemical that combines with antibodies D) a pathogen
- Herd immunity means that the entire population (not just those who are vaccinated) are protected from a disease. What is one way that herd immunity protects an unvaccinated person (such as an infant who is too young to be vaccinated or a person who is immunocompromised)?What are chimeric antigen receptors (CARs) ?What type of immunity results from recovery from mumps? Question 10 options: A) innate immunity B) naturally acquired active immunity C) naturally acquired passive immunity D) artificially acquired active immunity
- What secondary antibody would I need if I purchase a rabbit anti Bax antibody?Herd immunity refers to everyone in a community becoming vaccinated to protect everyone against a particular disease. A) O True B) O FalseWhat is an introduction to ANTIBODY STRUCTURE AND FUNCTION ? How would you summarize this to someone who is new to this? https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2726606/
- Use the following choices for the next set of questions. A choice may be used zero or more times: a)Complement b) B cells c) T cells d) more than one of these 6)Part of the innate immune response 7)Often found concentrated in the lymph nodes 8)Expresses MHC Class I 9)Can be a plasma cell 10) Capable of inducing cytotoxicity of self cells 11) Directly participates in ADCC 12) Forms membrane attack complex 13) Undergoes affinity maturation 14) Produces molecules capable of neutralizing soluble toxins in serum 15) Undergoes somatic hypermutation 16) Produces molecules which serve as opsonins 17) Relies on immunologic signal transduction for proper operation 18) Undergoes clonal expansion 19) Considered part of the endothelium 20) Capable of producing granzymeWhich of the following destroys virus-infected cells? Question 6 options: A) cytotoxic T cells B) B cells C) T helper cells D) dendritic cellsC WESTO Taswol or even alogeny boold dont W 20) Which of the following is associated with passive immunity? A) exposure to an antigen B) passage of antibodies from a nursing mother to her baby C) infusion of weakened viruses D) booster shot of vaccine E) all of the above slonens