The infective stage of Entamoeba histolytica to man has A. Pseudopodia B. ingested red blood cells C. bull's eye karyosome D. A & B E. B & C The pathogenic stage of Entamoeba histolytica to man has
Q: Descrive in 2-3 sentences an in vitro experiment that differentiates between the Arp2/3 complex’…
A: The Arp2/3 complex is a core actin nucleator that binds to the sides of existing filaments to…
Q: Two potted plants were kept in an oxygen free environment in transparent containers, one in total…
A: Plants are vital living forms that belong to the Plantae taxonomic kingdom and are further classed…
Q: What would you expect to be the minimum percentage of matching peaks in an automated DNA…
A: Professor Sir AlecJeffrey discovered DNA fingerprinting or DNA profiling in 1984 based on his…
Q: Assume an individual is of genotype FfGg, with the genes on different chromosomes. The principle of…
A: Mendel's law of segregatiom states that - During gamete formation , each gene seperates from each…
Q: Identify the section within a research article where you would expect to find different types of…
A: A research article should contain the following sections: Abstract is the brief summary of the…
Q: B. Protozoan cysts C. Helminth eggs D. Entamoeba histolytica cysts E. Nematode egg
A: Parasites are the organisms that either stay on the surface of the human host or may enter into the…
Q: latch the sea urchin term from the left with the correct description on the right. rag and drop…
A: Option d A highly developed feeding apparatus in the oral region
Q: Describe the process of initiation, elongation and termination.
A: * Translation of an mRNA by the ribosome and transcription and replication done in three stages:…
Q: Ways in which a resistant form of infectious disease can re-emerge include A when the vectors are…
A: Resistance to antibiotics is a normal occurrence. Antibiotic resistance, on the other hand, is…
Q: why it is essential to understand the chemical composition of plants?
A: A plant is a living organism that typically synthesizes its own food from inorganic matter by…
Q: Micropropagation can be achieved by (A) Self-pollination (B) Asexual reproduction (C) Tissue culture…
A: Introduction:- Micropropagation is the method of artificially propagating plants vegetatively using…
Q: Explain the importance of pollinator constancy to the flower.
A: Since you have asked multiple questions , we will solve the first question for you. If you want any…
Q: 29. In sickle cell anemia, a hereditary disease, there is substitution of one amino acid by another…
A: Sickle Cell anemia
Q: Use the graphs to answer the question below. In each of the figures, the x-axis represents time, and…
A: Introduction :- A species is an organism's fundamental categorization and taxonomic rank, as well as…
Q: 5. What are the most important organic molecules for living beings?
A: Most of the organic molecules are building blocks of macromolecules. These organic molecules can…
Q: 10. Examine the pedigree from a family with a genetic disease and answer the questions below: 1:1…
A: Pedigree analysis is a graph that depicts a family tree and shows which family members are…
Q: Why must most milk sold in the U.S. be refrigerated at all times while evaporated canned milk and…
A: Food preservation is the act of preserving food in order to keep its best quality for a set period…
Q: How does matter and energy circulate in nature? Energy circulates through living things. Energy…
A: In our ecosystems, matter and energy are transferred from one form to another. Matter refers to all…
Q: Bixa orellana (atsuete) is used in cooking as a natural food coloring. Which of the conditions will…
A: Introduction Bixa Orellana is a perennial, tall shrub, It is grown in many countries worldwide and…
Q: What are the unifying characteristics of Sardinella tawilis under the following taxonomic ranks:…
A: Sardinella tawilis, however, is considered the most valuable fish inside the area that calls for…
Q: What are the organic chemical groups that characterize carbohydrates? How are carbohydrates…
A: Carbohydrates are also known as sugars (together with starches, cellulose, and other compounds).
Q: a) A man with red-green colour blindness is married to a girl with normal colour vision. What is the…
A: Genetics is the study of the functioning and main codes of variation and heredity. Inheritance is…
Q: The conduction system of the heart: 1. SA node 2. AV node 3. 4. __ 5. -
A: The heartbeat is controlled by a set of nodes, cells, and impulses known as the cardiac conduction…
Q: Which of the following is part of the second line of defense? a. Interferons b. Phagocytes c.…
A: The immune system shows immune response in three stages the first line of defence includes the…
Q: what element rise that caused the diversification event in evolution of earth
A: The rise in oxygen, which is termed as Great Oxygenation Event is important event in evolution of…
Q: Trace how a nerve impulse is passed along a neuron.
A: The nervous system is made up of nerves. A nerve is a bundle of nerve cells. A nerve cell that…
Q: Water absorption from the soil with the help of root hairs involves which types of forces?
A: As a result of the transpiration pulled by aerial plant parts, a negative pressure is exerted down…
Q: Why do you suppose you become thirsty after eating salty foods? Can you explain the circumstances…
A: The immune system checks the body for infections or problem-causing chemicals and fights any harmful…
Q: A population of 2000 mice on an island includes 40% white-furred individuals, 50% brown-furred…
A: * 2000 mice population on an island includes 40% white-furred individuals and 50% brown-furred…
Q: /hat is the ploidy and equation for a typical S escribe specifically how the ploidy of the ye ells…
A: The fission yeast Schizosaccharomyces pombe is a unicellular eukaryote that is rod shaped. They…
Q: What are homologous chromosomes? What happens to homologous chromosomes during meiosis?
A: Meiosis is reductional division. Mitosis is equational division.
Q: II. Bottle-feeding newborns can suffer nervous system lesion linked with B, deficiency. What are the…
A: Vitamin B6, a water soluble vitamin, which represents a group of six chemically related compounds,…
Q: How does a postsynaptic cell undergo long-term potentiation or depression? •The receptors can be…
A: Answer : a postsynaptic cell undergo long-term potentiation or depression is : The receptors can…
Q: How did society and the scientific community influence Darwin's Theory of Evolution?
A: Our conception of the world and our place in it is, at the beginning of the 21st century,…
Q: trophozoites best fit the following descriptions ? • Motility: Sluggish , usually nonprogressive…
A: * Entamoeba coli is a non pathogenic species belongs to entamoeba genus that inhabitats the…
Q: 5. A dihybrid test cross is performed in plants with genotypes shown below; A a b. If 100 progeny…
A: Genotypes : AaBb and aabb Cross between this two genotype - AaBb x aabb AbBb Aabb aaBb…
Q: How many years will it take for a person with 24 μg% Pb (in fats) to have a level of 3 μg% ? a) 6…
A: 18 years
Q: Match the test with the correct description. (Test names will be used more than once) Question 1…
A: Introduction A type of test used to help diagnose a disease or condition, or tests are a variety of…
Q: State whether the following statements are true or false. If false, write the correct statement by…
A: Symbiosis Is is a kind of relationship between two organisms where both get benefitted.
Q: Why urine would have protein in it ? Please answer in short and ASAP .
A: Introduction Urine is a liquid by-product of metabolism in humans and in many other animals. The…
Q: The properties of food gels depend on the type of molecules they contain and how they interact with…
A: There are few properties of food gel . Which are as follows: We know that food gel have viscous and…
Q: How does the recently developed DNA technology help scientists establish a more accurate…
A: The term DNA technology is associated with the phenomenon of sequencing, analyzing as well as making…
Q: Which of the following could be used as a "tester" for a testcross to determine an unknown genotype…
A: Introduction:- Another important tool invented by Gregor Mendel is the test cross. A test cross is a…
Q: What are mineral salts? Where in living beings can mineral salts be found?
A: Introduction Salt plays a crucial role in maintaining human health, These minerals must come from…
Q: Bacteria reproduce by fission (splitting in two) and can respond very rapidly to environmental…
A: Option d will decrease very rapidly to K Because the polution size is nearly to carrying capacity
Q: What structures in Tiktaalik make it so important in the Water to Land Transition? Group of answer…
A: Tiktaalik was an extraordinary organism that existed about 375 million years ago. Tiktaalik had the…
Q: Describe the hypothesis of pressure flow for the transportation of sugars in the plants.
A: In plants, sugar molecules are translocated from source to the sink by pressure flow hypothesis. It…
Q: Question 11 Match the following lipid vitamins with their deficiencies v Vitamin E A. diminished…
A: Lipid soluble vitamins and diseases associated with their deficiency.
Q: Tissue invasion is relatively slow and tends to stimulate granuloma formation: A. Acanthamoeba…
A: Acanthamoeba is a free-living protist pathogen, capable of causing a blinding keratitis and fatal…
Q: k there are 2 staining reagents applied in differential s
A: Differential Staining- It is a staining process which uses more than one staining reagent. it is…
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- Match the following antibodies with the correct definition. _____ IgD a. Antibody found in secretions _____ IgM b. Most common antibody; crosses the placenta _____ IgG c. Antibody involved in allergies and parasitic _____ IgA infections _____ IgE d. Pentamer and potent agglutinating agent e. Antibody bound to the B cell plasma membraneMoniliasis is one of themost common opportunisticdiseases in AIDS. What is theetiological agent of moniliasisand what is the other name ofthe disease? Why is moniliaalso common in healthynewborns?An 18-month old has been hospitalized several times because of severe recurrent infections with Candida chronic hypocalcemia, and failure to thrive . Flow cytomegalovirus shows a decreased number of peripheral blood lymphocytes reacting with fluoresceinated anti human IgGand decreased number of CD3+ T lymphocytes. Which of the following is the most likely diagnosis. (A) AIDS. (B). Bruton X-linked agammaglobulinemia. (C) Chronic granulomatous disease. (D) Common Variable Hypogammaglobunemia.…
- People infected with SARS-Cov-2(the cornavirus that causes covid-19) can show an array of different symptoms and comlications. One complication occurs in the same patients is the development of blood clots throughout the body. Thevirus can infect endothelial cells. How are endothelia involved with blood clotting? If you were to design a pharmaceutical (medication) taht reduced blood clotting, how might it work? There are many ways to approach this question. Please mention at least one SPECIFIC REACTION in your explanation.Infections caused by Neisseria gonorrhoeae are usually treated with a single dose of _____. Multiple Choice azithromycin PO doxycycline PO ceftriaxone IM amoxicillin plus clavulanic acid POAllergy to pollen is classified as ________.a. an autoimmune reactionb. immunodeficiencyc. delayed hypersensitivityd. immediate hypersensitivity
- Systemic anaphylaxis is caused by the presence of allergen in _____. a. the gastrointestinal tract b. the respiratory tract c. the circulation d. the skin e. mismatched blood transfusions.Select the most accurate answer: (please answer all the questions) 1) Kaposi sarcoma (KS) is a cancer that causes patches of abnormal tissue to grow under the skin, in the lining of the mouth, nose, and throat, in lymph nodes, or in other organsA. TrueB. False 2) HHV-8A. Is a human herpesvirusB. Affects the immunosuppressed patientC. Is oncogenic, causing Kaposi’s sarcoma (KS), primary effusion lymphomaD. In post-transplant patients who develop KS, it appears to be due to reactivation of HHV-8E. The transmission of HHV-8 has been associated with organ transplants and injection drug useF. All of the aboveA new mother and father find out that their child is diagnosed with PKU. You are asked to counsel them regarding the treatment of their child's disease. What would you say?
- Most common symptoms of Lupus ret th Lupus is difficult to diagnose because symptoms come and go with the disease. Here's how frequently various symptoms occur. di ob Percentage of Patients Who Experience It in Symptom 95% Achy joints Fever over 100 degrees 90% 90% Arthritis (swollen joints) Prolonged of extreme fatigue 81% Skin rashes 74% Anemia 71% 50% Kidney involvement Chest pain on deep breathing 08 45% 42% alaxe Butterfly-shaped rash across cheeks and nose oni30% .C8 or p Hair Loss nsAbnormal blood clotting problems Sun or light sensitivity iso enw9 27% 6 pi 20% iloe eb17% Raynaud's phenomenon (fingers turn white or blue in cold) Seizures 15% Mouth or nose ulcers 12% Source: Lupus Foundation of America, Daily Herald, December 20, 1999 31. Systemic lupus erythematosus, or lupus, affects a few million people in the United States. Most of these people are young women. Lupus is a chronic, autoimmune disease that affects connective tissue in any part of the body. An attack can damage…Explain the CIN, MSI, CIMP pathways and mechanims in regards to adenocarcinoma colen cancer.Which of the following diseases is not due to autoimmunity?A. rheumatic feverB. systemic lupus erythematosusC. diabetes mellitusD. HIV/AIDS 3. Which of the following is both a phagocyte and an antigen-presenting cell?A. Natural Killer cellB. eosinophilC. neutrophilD. macrophage 4. What is the first line of defence against germs?A. HeartB. SkinC. Brain D. Eyes5.Which organs in your throat trap germs that come in?A. PancreasB. Spleen C. TonsilsD. Liver6. A person is injected with immunoglobulins against hepatitis B. This person has :A. Artificially acquired passive immunityB. Artificially acquired active immunityC. Naturally acquired active immunityD. Naturally acquired passive immunity