What process does NOT occur In trauma-induced breakdown of protective cell barriers in the gut? opening or loss of tight junctions fibrin polymerization direct damage O proteolytic enzmye action, e.g. proteases from pancreas

Q: How Do Species Form in Hawaii’s “Natural Laboratory” of Evolution?

A: There are a number of plants in the laboratory that are very similar to the plants that are availabl...

Q: 73 6. In each of the following scenarios, would you expect to see carbon dioxide gas bubbles ia u fe...

A: Introduction :- Carbohydrates include starch. It has a considerable number of carbon, hydrogen, and ...

Q: 1. Dermal Tissue *outermost cells that protect roots, stems and leaves *composed of a single layer o...

A: The outermost cells of the plants constitute the dermal tissue system. The main function of the derm...

Q: Using the figure to the right, explain the similarities and differences between the two types of pas...

A: 4. The figure in the question shows 2 types of passive transport- a) simple diffusion & b) facil...

Q: Match each section of a journal article with what you might find in that sectior Description of the ...

A: Primary sources of literature are original research articles.

Q: 17.The suffix -ectomy means: A. removal, excision B. suspension C. hardening D. inspection

A:

Q: Statement 1: Plasmids are small, linear pieces of DNA that can be found in bacteria. Statement 2: Pl...

A: Biotechnology is the use of our understanding of biological processes to develop useful applications...

Q: What part of the PCI Method of DNA extraction explains the: Cell Lysis Separation Precipitation

A: PCI DNA extraction method uses phenol, chloroform, and isoamyl alcohol as three basic ingredients to...

Q: we done an experiment where we extracted the DNA from strawberry, grape, and peas. With the strawber...

A: DNA extraction is the process of isolation of purified DNA by removing the other cellular components...

Q: What are the general reasons of animals' existence in each era: Cenozoic, Mesozoic, and Paleozoic?

A: Coenozoic --- It took a catastrophic event to rid the planet of dinosaurs. Luckily for mammals, the ...

Q: There is only one posSible sequence of amino се от атino acids when deduced form a given nucleotides...

A: The amino acid can be defined as the organic compound that comprises an amino group at one and a car...

Q: Predict the numbers of DNA fragments and their sizes if Lambda phage DNA were incubated and cleaved ...

A: Molecular genetics experienced a new era with the discovery of restriction endonucleases. The phosph...

Q: The Peruvian anchovy fishery occurs a highly productive region with coastal upwelling. Why is this f...

A: In a food web, this is an indicator of the effectiveness of energy exchange among trophic levels. It...

Q: 10. Why is oil used under the oil immersion lens instead of water? (1 Point) O oil is thicker than g...

A: A microscope can be referred to as a magnifying object playing a crucial role in providing medium to...

Q: Plsssssssssss helpppppppp I know this is kind of a lot but this is urgent. 1. Describe the chain of ...

A: The Infection Chain is a description of a series of events. It applies to any infectious process, re...

Q: A wildtype fruit fly (heterozygous for gray body and normal wings) is mated 2 poin with a black fly ...

A: * Recombinant frequency is the total number of recombinants  by total number of all individuals into...

Q: Explain how this Situations, technology has examples, and/or changed the way scenarios where humans ...

A: In genetic modification; various techniques are used which enables the DNA from different sources to...

Q: to study microorganisms .  CITE YOUR REFERENCES.

A: Following are the parts of compound microscope:  1. Foot or base   It is a U-shaped structure and su...

Q: Using pearson's square, how to attain 30o Brix syrup using  50oBrix and 20o Brix syrup solutions? (...

A: For using persons square we need to make a square first then on the left side of the square we write...

Q: Can gram staining be employed as a taxonomic marker for members of Archaea?

A: *Archaea bacteria is differ in other bacteria it possess a broader range of cell envelope structure ...

Q: The karyotypes shown here depict chromosomal abnormalities. Name the syndromes and if they are male ...

A: "Genes" are the fundamental unit of heredity. They store genetic information in the form of DNA, whi...

Q: Use the internet or your textbook (search with index) to explore the difference in the structure of ...

A: Dicot and monocot are the types of angiosperms. Monocots get their name from single cotyledon presen...

Q: Many proteins are secreted in their inactive form. This is also true of many toxic proteins produced...

A: Introduction We Have to explain how the mechanism is useful for organism producing the toxin

Q: The thermodynamic properties governing the surface tension between water molecules and the grains of...

A: Solution :: Developmental biology is about the study of embryo to adult formation from step to step ...

Q: 29) The unicellular-photosynthetic flagellated cell, responsible for Red Tide Phenomenon are called:...

A: Red tide: it is usually a phenomenon of algal bloom. The microscopic algae increases their populatio...

Q: Explain why "transpiration is a necessary evil."

A: The plants perform different processes like photosynthesis, transpiration, respiration, etc., all of...

Q: Discuss characteristics of a keystone species

A: The keystone species is described as a species which has a very large influence on the structure of ...

Q: 17. How is pinocytosis similar to phagocytosis? Both processes a. collect large particles like bacte...

A: Transport across membrane can take place in various ways -  Active transport Passive transport Faci...

Q: Give a particular use/uses of the following types of a microscope: 1. Research microscope 2. Stere...

A: Microscope. A microscope is a piece of laboratory equipment that magnifies small objects that are to...

Q: Learning Task 3: TRACE THE CODE dentify the amino acids coded for by the MRNA codon using the Geneti...

A: Codon  Codon is a set of three DNA bases which code for amino acid.

Q: Statement 1: Embryonic stem cells are pluripotent which means that they are capable of differentiati...

A: Stem cells are characterized by the ability to form functional tissues, replicate indefinitely, as w...

Q: Obligate aerobes, faculative anaerobes, microaerophiles, obligate anaerobes, or aerotolerants grow o...

A: *obligate aerobes are the organisms that grows only in presence of  oxygen. *These organisms by cell...

Q: 5.What is wrong ? the cell is a. Of two types 5. prokaryotic cell has a big nucleus. E. Eukaryotic h...

A: Answer :: The cell  All living organism or living thing that are composed of cells. The cell is also...

Q: Which of the following are examples of primary sources? Choose all that apply. A technical report ab...

A: Scientific literature is a type of literature which helps us to understand science.

Q: 5. Draw metaphase I of a cell where 2N=6. Label a sister chromatid, non-sister chromatid, chromosome...

A: The diagram of the cell in metaphase 1 where 2N =6, is given in the step 2 with the labelled sister ...

Q: Aspen serpentine leaf miner is a member of the family Gracillariidae U has feather-like fore wings a...

A: Aspen leaf miner is a moth. 

Q: Which of the following is true regarding aldosterone and ADH? (SELECT ALL THAT APPLY) Aldosterone an...

A: Antidiuretic hormone (ADH) is secrrted by the hypothalamus of the brain and is released into the blo...

Q: 15.Continuously proliferating cells include all of the following except a . Brain cells. B.Skin cell...

A: Human body is made up of trillions of cells. Every part of the body is made of cells.  Cells compose...

Q: 4) In tomatoes, round shape (R) is dominant to pear shape (r). A student crossed a plant that had ro...

A: Mendel uncovered the fundamental laws of heredity. His experiments demonstrated that the inheritance...

Q: what are chromosome bands and why are they important

A: Introduction Chromosome banding:chromosomal banding is defined as alternating light and dark patches...

Q: In pea plants, green pod color dominates yellow pod color. If a pea plant with yellow pods is crosse...

A: Homozygous Two alleles of a gene are identical (YY, yy). Heterozygous An individual having two diffe...

Q: Consider the following four events that take place during mitosis. A. Disappearance of spindle fiber...

A: The correct sequences. C- chromosome reach their maximum concentration -> d- disintegration of th...

Q: Sources of mutations exercise Match the mutational source type to the most likely description below....

A: This question based on mutation sources. A mutation is the changes of one or more gene that may caus...

Q: what is one other organism besides osprey that you would expect to have high concentrations of ddt

A: *DDT ( Dichloro diphenyl trichloro ethane) is a colourless and odourless harmful crystal element. *I...

Q: There is only one possible sequence of amino acids when deduced form a given nucleotides. But multip...

A: Because some amino acids are coded by several codons (a phenomenon known as degeneracy of codons), d...

Q: In this module, Dr. Anthony Hyman discussed two methods; RNA interference and mass spectrometry foll...

A: The term gene expression is associated with a cellular process involving genetic information pieces’...

Q: Explain the two main features that characterize the third line of host defense mechanisms.

A: Introduction: The immune system is a complex network of immune cells and proteins that work together...

Q: caA be found on the surface of red blood cells. If your blood cells have this protein you are Rh pos...

A: *Rh factor can be found in surface of red blood cells. * If cells carrying those Rh factors are call...

Q: Drag each label to the appropriate position to identify whether the given vessel directly arises fro...

A: Aorta is the main artery which carries blood from heart to different parts of the body. 

Q: 5) Cystic fibrosis is caused by a gene on chromosome 7 and results in the build-up of mucus in the l...

A: Cystic fibrosis or (CF)- it is an inherited disorder that leads to severe damage to digestive system...