Q: Cotegory: Inflammation Mechanism of vascular permeability includes all of the following EXCEPT:
A: Endothelial contraction renders spaces between adjacent endothelial cells and hence increases permea...
Q: (a)Describe the characteristic and features of a nerve cell observed under high power objective in m...
A: Nerve cells, also known as a neurons, are the active component of the nervous system. Neurons commun...
Q: Some protozoan pathogens form ________ to protect themselves from harsh conditions in the environmen...
A: The protozoa are the single celled eukaryotic organisms that are mostly parasitic in nature. They ar...
Q: Two albinos marry and have four normal children. Howis this possible?
A: Introduction Albinism is a genetic condition that causes a person's skin, hair, and eyes to be excee...
Q: PCR can be used______ . a. as a cloning vector b. in DNA profiling c. to modify a human genome
A: DNA is the genetic material present in the cells of living beings.
Q: When surface barriers protecting the body are breached, the second line of defense (of the innate im...
A: Inflammation is a normal physiological response of the body to damage caused to tissue. Infection co...
Q: how the theory of evolution affects ours view of origin,developtment and spread of new diseases such...
A: Theory of natural selection stated that the survival of the fittest is the ultimate driving force fo...
Q: Hello, good day. I have a problem answering this question, and I need your help. Hoping for a respon...
A: INTRODUCTION Leishmania They are flagellated protozoa causing kala azar. The developmental stages of...
Q: 1. Kwashiorkor, also known as «cdematous malnutrition» because of its association with edema (fluid ...
A: Kwashiorkor is a malnutritional disease caused by the lack of proteins or vitamins in the everyday d...
Q: Recall p + q = 1 p2 + 2pq + q2 = 1 p is the frequency of t...
A: If the alleles and genotype frequencies remain same in a population generation after generation then...
Q: Which of the following statements about the mechanism of splicing is correct? 1. A mutation in a 5' ...
A: The mRNA that is produced by the process of transcription undergoes a modification process in order ...
Q: A red blood cell passes by a cell that has done cellular respiration and, therefore, has a high conc...
A: Hemoglobin can be defined as the protein that is present in the blood and is responsible for the tra...
Q: Miguel went to the dentist, who performed a procedure that eliminated his tooth pain. The next time ...
A: Answer :- In given case , the consequence for Miguel is negative reinforcement.
Q: Question 14 2 pts Select all that describe a mechanism that can lead to the evolution of pathogens. ...
A: Q 14. Bacteria evolve rapidly because they reproduce rapidly. Bifidobacteria mutate to Contaminatio...
Q: comprise the membrane. If you isolated a single transmembrane helix from a protein from this strain,...
A: Since the newly identified bacteria has normal nucleic acids and proteins - the amino acids in the p...
Q: Aside from Dengue Fever what other diseases can Aedes aegypti carry? Give 3
A: Classification Kingdom : Animalia Phylum. : Arthropoda Class. : Insecta Order. : Dipter...
Q: What analysis is provided by the study of human age pyramids?
A: A population pyramid which is also known as age pyramid is a graphical representation of distributio...
Q: There are two figures- one for vector control plate & another PCRinsert+vector experimental plate. ...
A: We know that genetic selection of transformed or transfected cells is one of the significant step of...
Q: Compare the developmental stages (cleavage, blastula, gastrula) of the frog with an invertebrate pre...
A: INTRODUCTION Different stages of development of frog and sea urchin is given below.
Q: What is the formula for net primary production (NPP)? How does NPP relate to energy pyramids?
A: Introduction :- The difference between the energy fixed by autotrophs and their respiration is preci...
Q: Which of the following statements about the lac operon is correct? 1. lacZ, lacY and lacA proteins a...
A: Introduction : Lac Operon - Regulatory gene is Lac I . Structural genes are lacZ, lacY and lacA. ...
Q: O proprioceptor O photoreceptor O mechanoreceptor O chemoreceptor
A:
Q: Which of these can induce phenotypic change to future generations of a population?
A: Answer :- Option (E) is correct. - The following are induce phenotypic change to future generations ...
Q: Pathogen A has an ID50 of 10 cells and an LD50 of 10,000,000 cells. Pathogen B has an ID50 of 10,000...
A: Given information Pathogen A ID50 of 10 cells LD50 of 10,000,000 cells Pathogen B ID50 of 10,000 ...
Q: What is the importance of water, carbon and nitrogen for living organisms? Explain briefly.
A: In this question we will discuss about the importance of the water, carbon and nitrogen for living o...
Q: 9% of the individuals suffer from a disease caused by a recessive allele (aa). Calculate the frequen...
A:
Q: Why is estrogen necessary for bone health? O It prevents the activity of osteoclasts O It reduces th...
A: Osteoblasts, bone lining cells, and osteoclasts are present on bone surfaces and are derived from ne...
Q: 1. What is an exocytosis? 2. What is an endocytosis? 3. Explain the types of endocytosis and give ex...
A: Hello, thank you for your questions. But following the guidelines we are providing the answers for f...
Q: Suppose you discovered protein X that functions in the ER. You then discovered that protein X requir...
A: Introduction : mRNA is formed form DNA by transcription process into the cell nucleus. Then mRNA mo...
Q: Discuss the benefits and risks of three prenatal diagnosismethods
A: Prenatal diagnosis is referred as a set of procedures run before the delivery of the child. It is do...
Q: BamHI >
A: BamHI is the Restriction Endonuclease which is incorporated into the circular plasmid. Here,lane 1 s...
Q: . A geneticist working on a haploid fungus makes a cross between two slow-growing mutants called mos...
A: Introduction A cell or organism with a single set of chromosomes is called haploid. Haploid organism...
Q: :In bacterial culture media, agar is used as An additional nutrient .a Buffer .b A solidifying agent...
A: Agar is used in laboratory to help, feed and grow microorganisms. It is used in laboratory for exper...
Q: In order to make one molecule of glucose, 2 G3P molecules are needed. In which step of the Calvin Cy...
A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question s...
Q: WHAT IS SNAIL IS CERCARIA OR METECERCARIA
A: Snail is CERCARIA What is CERCARIA? Cercariae are the final intra molluscan larval stages that e...
Q: Why are the elements found in the I=P x A x T important in terms of them having an impact to our env...
A: Any organism cannot survive in isolation. It is surrounded by a number of biotic and abiotic factors...
Q: you were trying to locate where a gene resided on a chromosome, you would be looking for the gene's ...
A: Phenotype is the expressed character trait of an organism Allele is the genetic equivalent of a trai...
Q: answer the question. The bombardier beetle is spraying a boiling hot liquid that contains irritating...
A: Introduction: Beetle is considered to be the gardener's friend and it is a fearsome predator as it c...
Q: Explain the concept of electrophoresis.
A: Introduction Genetic engineering is the process of altering an organism's genetic makeup using recom...
Q: Assign a genotype to each individual in generation II. 1 2 3 II 4 7 8 II 9 10 11 12 IV 13 Griffths, ...
A: Introduction: Human males carry single copy of X-chromosome and hence allow the expression of recess...
Q: construct your own mnemonics on the hierarchy of taxonomy. (example: kindly put candy out for good s...
A: Taxonomic hierarchy - it is the process of arranging various organisms into successive levels of the...
Q: What is Known as photosynthesis?
A: Green plants (autotrophs) are the manufacturers of organic compounds. They are the producers in the ...
Q: Q6.1. What is the founder effect? Sampling error that occurs during the establishment of a new popul...
A: Introduction :- The founder effect is the loss of genetic variation that happens when a new populati...
Q: Seven to nine testes in rows: * which is the following the crrect schistosomes Schistosoma manso...
A: Schistosoma mansoni is a water borne blood parasite which belongs to the group of blood flukes gener...
Q: How do retroviruses use the enzyme reverse transcriptase?
A: Retroviruses are the virus that contain RNA as its genetic material. Examples are HIV, HTV, Murine l...
Q: Explain the blunt-end fragments ?
A: Introduction A restriction enzyme, also known as a restriction endonuclease or restrictase, is an en...
Q: Which of the following statements about potency is correct? A. Committed progenitors have more poten...
A: Multipotent stem cells have higher potency than pluripotent stem cells.
Q: Human somatic cells have 46 chromosomes. Are the cells different in any way from the parent cell and...
A:
Q: explain briefly what kind of browning reactions that may potentially be occuring in cooking ground p...
A: Browning is the process of food turning brown as a result of internal chemical reactions. Browning i...
Q: What is the shape and arrangement of the palisade mesophyll in the dicot leaf? (b) What is the shape...
A: Structure of leaf Leaf is a structure involved in photosynthesis, General structure of leaf consist...
How does the Coriolis “Force” affect ocean productivity? How does it affect the world’s major fisheries?
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- what are typical salinity values in the ocean?Do you think cleaning plastic from the gyre is worth the risk to marine life? How do you collect small floating trash without collecting small floating organisms?How did past and present public opinion affect the Fishery Conservation and Management Act of 1976?