Q: If the null hypothesis is correct, predict how the proportion of young cacti with nurse plants will…
A: The hypothesis is a supposition and explanation that is proposed. The hypothesis is made on the…
Q: Draw and label the different steps, including the DNA, RNA’s, the enzymes involved, in translation…
A: Introduction DNA is a self replicating molecule. mRNA is produced from DNA by a process called…
Q: A subject who is at 0-95ATM (211-02) has an arterial O₂ concentration of 19ml/dL and and arterial…
A: Oxygenation of tissues is crucial for maintaining the metabolic process that occurs in each and…
Q: Match the following diseases to their cause Q-Fever Psittacosis Pneumocystis Coccidiodes Blastomyces…
A: Introduction : An infectious disease is a condition that develops as a result of a pathogenic…
Q: What is the carotid artery ? Where is located ? What is its function ? And the diameter and how the…
A: Ans- Carotid artery is a type of blood vessel which located both sides of our neck and transported…
Q: etermine the responsiveness of the wild-type protein to maltose, the way by which mutation affects…
A: Prior to the reporter gene transformation, the lacZ - bacteria were mutagenized. The altered…
Q: mRNA maturation in eukaryotes includes all of the following EXCEPT: A. Topoisomerase activity B.…
A: In eukaryotic cells, the primary transcript undergoes post transcriptional modification to form a…
Q: The _____________ of hemoglobin is defined as the ratio of hemoglobin with bound oxygen to total…
A: Introduction The oxygen-hemoglobin dissociation curve, also known as the oxyhemoglobin dissociation…
Q: 3. Type of Transport: Reasoning: Balanced Concentration (Equilibrium) Describe the cell membrane as…
A: Type of transport : Osmosis Reason: Osmosis is a type of transport system for subsatnces through…
Q: The Epithelial-Mesenchymal Transition (EMT) is mediated by which of the following (select all that…
A: EMT or epithelial-mesenchymal transition is a series of events that allows a polarized epithelial…
Q: 4. Identify and explain the type of natural selection (directional, disruptive, stabilizing) that…
A: Biological evolution is aprocess of descent with modification. Lineages of organisms change through…
Q: This figure represents the ABC operon, which is a negative inducible operon, and its associated…
A: ANSWER: Functional structural proteins formed in the presence of molecule A are: test 1, test 2 and…
Q: How was the normal range of phenotypic variation within and between groups so different than it is…
A: The physical manifestation, or traits, of that attribute, is referred to as phenotype. It describes…
Q: Explain how xylem and phloem enabled some land plants to inhabit drier environments than their…
A: In vascular plants, xylem transfers and stores water and water-soluble nutrients. Sugars, proteins,…
Q: What are the key differences between receptor mediated exocytosis of GLUT-4 containing vesicles and…
A: COPII, COPI, and clathrin are the three primary coat proteins involved in vesicle production. COPII…
Q: All of the following apply to Luria and Delbrűck’s mutation theory as tested using E. Coli and T1…
A: The answer is option c. All of the following apply to Luria and Delbrűck’s mutation theory as…
Q: structure of a bacterial cell
A: Bacteria: Bacteria are unicellular prokaryotic microorganisms. There are 4 common forms of bacteria…
Q: When doing an ELISA you need Group of answer choices A) to do negative control on the first strip of…
A: INTRODUCTION ELISA : Enzyme linked Immunosorbent Assay
Q: How does the cortex of individuals suffering from depression differ from normal individuals? What…
A: Introduction : An imbalance in the brain's signalling molecules is a sign of depression. Depression…
Q: State whether a BamHI site has been re-created at the forward- and the reverse-end junctions of the…
A: The end of a DNA fragment ending with BamHi has a 50% chance of making BamHi junction and 25%…
Q: In the presence of molecule A, what functional structural proteins are produced from the operon? 0…
A: The correct answers are option d. test1, e. test2 and f. test3. In the presence of molecule A, the…
Q: Many genes whose expression is turned on by DNA damage have been isolated. Loss-of-function…
A: The lexA gene codes for the repressor protein, which regulates the DNA repair, suppression of cell…
Q: With which kind of antibiotic (static or cidal) would you expect the MIC and MBC to be about the…
A: Introduction : MIC is the minimum inhibitory concentration of the antimicrobial agents to inhibit or…
Q: Q4.17. Imagine again this hypothetical community with a single predator, two herbivores, and four…
A: The connectance (c) of a system is referred as the measure of the total number of links (L) or…
Q: In 1964, Nirenberg and Leder used the triplet binding assay to determine specific codon assignments.…
A: In 1964 Nirenberg and Philip Leder, a postdoctoral fellow at NIH, discovered a way to determine the…
Q: A 64-year-old female calls the office requesting an appointment. She tells you that recently she has…
A: A tiny electrical device is implanted during a pacemaker insertion. Most frequently, it is…
Q: You had been asked to schedule the diagnostic workup for Mr. Johnson. What testing was necessary to…
A: Fast growing cancer of the lungs is the small cell lung cancer that are mainly caused by the use of…
Q: 10.0 8.0 6.0 5.0 4.0 3.0 2.0 1.5 1.0 0.5 MC 179 196 198 210 222 234 253 254 M נות
A: To pinpoint a specific gene's location on a chromosome, geneticists employ maps. In one kind of map,…
Q: Prototrophs A. Can grow on complete media and minimal media B. Can grow on complete media but not…
A: Introduction Prototrops are the kind of microorganism that has the same nutritional requirements as…
Q: You clone a fragment of DNA into the middle of the lacZ sequence of a plasmid, introduce the plasmid…
A: The insertion of a gene into a foreign gene is known as gene cloning or genetic engineering.…
Q: First: Identify the following; allopatric, peripatric, sympatric and parapatric. Second: Explain by…
A: The definition of genetic isolation is when a population of organisms is prevented from exchanging…
Q: Which female could be the mother of the child and why? Which male could be the father of the child…
A: There are several ways to identify the mother of a child from VNTR loci. One way is to look at the…
Q: 5. A man who is not bald married a non bald female whose mother is bald. A. What is the chance that…
A: Introduction:- Traits are the phenotypic expression of genotypic constituent of an individual.…
Q: Which statement about red algae and green algae is correct? A. Red algae and green algae are both…
A: Introduction Plant-like protists are called as the algae. red and green algae, euglenids, and…
Q: Q4. Using the method from this lab, what would be the genetic distance between Dog 1 and Dog 2 based…
A: Here both the dogs have similar base sequence except the two difference. The two difference being in…
Q: Put the steps of a virus infecting a target cell in the right order: viral nucleic acid is…
A: The virus infects a target cell and then replicates releasing new viruses. The viral replication…
Q: What happens during the regeneration stage of the Calvin Cycle? Energy from ATP and electrons from…
A: The stroma of chloroplasts in a plant cell undergo a sequence of processes known as the Calvin…
Q: Upon the experiment of the Analysis of Saliva, What possible precipitate can form in the test for…
A: Saliva is essentially a thick fluid present in our mouth. Since it softens the mouth and makes…
Q: Homo habilus can be characterized as____. a. more robust than P. boisei b. somewhat similar to Au.…
A: The Latin word homo means "man" or "human." To emphasize how closely related this species is to our…
Q: Provide a diagram of the EPH RECEPTOR B2 (EPHB2) structure. Give bioinformatics structure
A: Ephrin-B2 is a powerful regulator of endothelial cell activity, implying that ephrins influence cell…
Q: 1. Do all bacteria contain storage granules at all stages in their life cycle? Yes or No?
A: Introduction : Cytoplasmic granules or inclusion bodies are concentrated deposits of specific…
Q: 1. Explain the basic steps of a simple reflex arc like a stretch reflex. 2. Describe one…
A: Introduction:- A reflex is an automatic response which does not involve the consciousness of…
Q: Select one or more answers and submit. For keyboard navigation... SHOW MORE ✓ a Vascular system. b d…
A: Pteridium aquilinum, also known as bracken fern, can be found on all continents except Antarctica.…
Q: You answered this question like this??? I can’t read the answers , all answers are cut-out please…
A: Mechanisms of reproductive isolation are a collection of behavioural patterns, physiological…
Q: Looking at the picture what is the frame of the ORF?
A: Deoxyribonucleic acid, also known as DNA, is the genetic substance that houses all of an organism's…
Q: The following picture drawing represents co-translation in E. coli. Answer the questions below the…
A: The question is to analyse the picture and answer the questions accordingly. Let's move on to the…
Q: Which land plant innovations served to protect land plant offspring? Please select all correct…
A: there are several factory which help to survive a plant offspring but some certain factor applicable…
Q: DNA, which is negatively charged, can adsorb onto the surface of citrate-capped Au nanoparticles.…
A: Langmuir adsorption isotherm describes the situation of equilibrium between the two systems…
Q: Identify each of the numbered structures
A: There are total 11 venous sinuses that remain located in the falx cerebri. These venous sinuses are…
GROWTH OF FUSOBACTERIUM ON KANAMYCIN/VANCOMYCIN AGAR (KV) CAN BE DESCRIBED AS
a) pigmented
b) black
c) hemolytic
d) inhibited (no growth)
Step by step
Solved in 2 steps
- About becterial enzymes, it is CORRECT to affirm that: a). Some becterial enzymes can help the microbe fight the immune system, by destroying lgA.b). Coagulases are enzymes that use the host's fibrinogen and form a semi-solid get that isolates amd protects the bacteria.c). Some bacterial enzymes such as hyaluronidase can help the microble move through the host's tissus by destroying the tissue's components.d). Fibrolysin is an enzymes that can help from blood clots.Describe characteristics of Streptococcus Agalactiae in the Agar: (How does colonies look like (color) and explain does it grow on that agar. Blood Agar (Aerobic) MacConkey EMB PEA Mannitol Salt Agar Chocolate Agar Nutient AgarExplain why the media where the Staphylococcus aureus is plated has turned yellow but the media where Staphyloccocus epidermidis plated is still pink? The media used would be the Mannitol Salt Agar Medium.
- Propionibacterium acnes is a normal member of the skin microbiome that benefits the body by lowering the skin's pH- an antimicrobial effect. However, P. acnes is also the leading cause of acne. Explain mechanistically how can a bacterium be normal and beneficial but also be pathogenic?Write a paragraph describing the colonies of: A) Clostridium perfringes B) Clostridium tetani C) Clostridium botulinumDefine the following terms: Bactericidal Bacteriostatic Antisepsis
- Describe characteristics of Streptococcus Agalactiae in the Agar: (How does colonies look like (color) and explain does it grow on that agar. (Don't have to write the incubation period) ~ Only describe how would it look like on the Agar: Blood Agar (Aerobic) MacConkey EMB PEA Mannitol Salt Agar Chocolate Agar Nutrient AgarA patient suspected to have a UTI infection had a metallic green growth on EMB agar and also had positive culture on blood agar plates. The patient was most likely infected with: Klebsiella E.coli Proteus mirabilis Enterobacter Staphylococcus saprophyticusMatch the organism in column A to the symptom/manifestation in column B that fits it most appropriately. Use cach description only once. COLUMN A i) Plasmodium falciparum COLUMN B a) Toxic shock syndrome i) Crуpiococсus neоformans ii) Clostridium perfringens iv) Chlamydophila psyttaci v) Clastridioides dificille b) Dental caries c) Newborn meningitis d) Pscudomembranous colitis e) Dysentery vi) Staphylococcus aureus f) Fungal meningitis vii) Entamoeaba histolytica g) Surgical wound infections viii) Streptococcus mutans h) Gas gangrene ix) Streptococcus agalactiae i) Pneumonia acquired from birds x) Pseudomonas aeruginosa j) Malaria
- I AM TRYING TO IDENTIFY THIS UNKNOWN. IMAGE 1 HAS TWO PICTURE OF CATALASE TEST AND BLOOD AGAR TEST. I believe it is one of the following: 1) S. pyo. 2)S. agal . 3)S.pneu. 4)E. faecalis 5)S. aureus 6)S epi. 7)S. sapro. 8)M. luteus Please let me know which test will i need out of the table to justify your reason of picking up the unknown and also how that test justifies it? what characteristics of that test made you pick the unknown?Why does Helicobacter pylori cause ulceractions in the lining of the Stomach? 1)The microbes secrete a toxin that prevents the host from detecting invasion of the microbe and thus allows it to thrive in the stomach and damage the host cells. 2)After invasion of the microbe in the cells lining the stomach, they are no longer able to produce mucous to protect the host cells from acid erosion 3)The microbe produces an enzyme that causes the cell to produce potent digestive enzymes that erode the stomach lining. 4)Once the microbe has entered the stomach, it releases digestive enzymes that degrade the mucous secreting cells.2. Which is the correct terminology used for removal or destruction of pathogens (spores and other microorganisms Please please please solve a question in a quarter of an hour p/each) family of ceramies is widely ued for bone defects. a) Calcium phosphate b) Calcium oxide c) Calcium carbonate d) Calcium bicarbonate remain) on inanimate objects? a) Sterilization b) Disinfection c) Antisepsis d) Antibiotics 3. The biomaterials are expected to mimic the functions of a) Extracellular Matrix (ECM) b) Transmembrane proteins c) Cytoplasm d) Cell Organelles 4. Which of the following is a property of ceramics? a) Low strength b) Low melting point c) Resistant to corrosion d) Bad insulation 5. How long does it take for the autoclave to complete its cycle? a) 30-35 minutes b) 50 minutes to 1 hour c) 15-20 minutes d) 2-5 minutes 6. The three parameters of steam sterilization are: a) Steam under pressure, time, and temperature b) Time, temperature, and concentration c) Temperature, time, and…