If you notice on your agar plate that there are more than one color of colonies-- What does this mean? What should you do? Can you use this plate for the identification of an unknown bateria?

Q: The compound 2,4-dinitrophenol (DNP), which was used in diet pills in the 1930s but later shown to h...

A: Mitochondria is a site for aerobic phases of cellular respiration in cells. 

Q: How does epidemiology relate to microbiology?

A: Introduction Epidemiology:- Epidemiology is the study of the distribution and determinants of health...

Q: Meiosis_______ . a. occurs only in animals b. supports growth and tissue repair in multicelled  spec...

A: Meiosis is a cell division that forms four progeny cells from a single parent cell.  

Q: Amanda is a 42-year-old female diagnosed with type 2 diabetes. She feels that it was only a matter o...

A: Diabetes is an ailment that happens while the level of glucose in your blood (blood sugar) is simply...

Q: What is the importance of Recombinant DNA Technology in the Molecular Laboratory

A: Recombinant DNA technology- Recombinant DNA technology is the joining of two different DNA molecules...

Q: Poly-A chain would produce what type of amino acid chain?: Is it Poly-Alanine, Poly-Arginine, Poly-A...

A: Poly A tail is added to the mRNA molecule for enhancing the stability of the molecule during process...

Q: What are the differences of sea lettuce from other kingdom

A: Sea lettuce belongs to Kingdom Plantae. Differences of Kingdom Plantae from other kingdoms are detai...

Q: What is the importance of ecosystem services and what are the benefits does the biodiversity gets in...

A: Ecosystem services and their sustainable use is very essential. 

Q: Where is the proton-motive force generated in aerobic bacteria?

A: A proton-motive force is an energy produced by the movement of protons across the cell membrane and ...

Q: e the list of endemic species provided below to create a phylogenetic tree showing the morphological...

A: Endemic Species are:- Phillippine Eagle Tamaraw Waldens Hornbill Phillippines Tarsier Red Vented Co...

Q: Name 4 different evolutionary adaptations that allowed plants to survive on land instead of in water...

A: Plants are phototrophic organisms that contain chlorophyll and perform photosynthesis which produce ...

Q: VilI be easy for you to answer. Activity 5: Solving Problem Directions: Solve the given problem belo...

A: Introduction :- There are different types of inheritance patterns for any gene , these are - autosom...

Q: Question 314 Brain-heart infusion broth (BHIB) would best be described as: a) a selective medium O b...

A: A growth medium, also known as a culture media, is a solid, liquid, or semi-solid solution used to p...

Q: 1. What is/are the importance of testing Rh blood type in the laboratory? 2. Why is Rh system deter...

A: The Rh blood group is discovered by the Wiener and landsteiner.This Blood group system is based upon...

Q: How is the concept of norm of reaction related to the lack of yellow hydrangea flowers illustrated i...

A: Hydrangea also know as hortonsia it is a genus of over 75 species of flowering plants in native to A...

Q: The Calvin cycle reactions that fix CO2 do not function in the dark. What are the likely reasons for...

A: The carbon cycle can be described as the series of reactions associated with fixing carbon dioxide (...

Q: 17. A culture of Spirogyra (an autotrophic alga) is maintained in a water solution containing dissol...

A: Lifeforms are composed of 4 biomacromolecules. They are carbohydrates, proteins, lipids and nucleic ...

Q: Dr. Robinson loves to cross-country skit After a 2 hour ski, there is an increase in epinephrine lev...

A: As per our company guideline we are supposed to answer only first question or first 3 sub parts of t...

Q: Describe norm of reaction and give an example.

A: The norm of reaction is a curve. It describes a a phenotypic pattern of a gene which varies in a dif...

Q: Illustrate the chromosomes in the salivary gland of Drosophila melanogaster

A: Drosophila  melanogaster have polytene chromosome in their salivary gland. 

Q: Explain the following statement: The O2 generated by photosynthesis is simply a by-product of the pa...

A: Photosynthesis is the process by which plants prepare their own food with the help of sunlight, wate...

Q: 9. Two nutrient solutions are maintained at the same pH. Actively respiring mitochondria are isolate...

A: The cellular respiration is responsible for the breakdown of glucose and production of energy in the...

Q: Describe characteristics of phylum Platyhelminthes and its subgroups by discussing similarities and ...

A: The phylum Platyhelminthes includes a variety of worm-like organisms that share some common characte...

Q: To ensure easier focusing, what should be done first before the HPO is swung into position?

A: High power objective lens is used to examine fine details of the given specimen. The total magnifica...

Q: Draw the molecular structures of the products obtained when 1-palmitoyl-2-oleoyl-3-phosphatidylserin...

A: Phospholipases are the enzymes which serves for different functions. Phospholipase A1 enzyme hydroly...

Q: 3. Red-green color blindness (b) is a recessive sex-linked trait. A colorblind male marries a normal...

A: * Red-green color blindness is also called as deuteranopia. * The affected individuals having this t...

Q: vestigial part. Explain the reason why that part of a body is considered a vestigial one structure.

A: A vestigeal part in humans is an organ, tissues or cells that are no longer functional the way they ...

Q: Differentiate vasculogenesis from angiogenesis. Explain why blood vessels degenerate as well as the ...

A: Vasculogenesis is the process of blood vessel formation from endothelial progenitor cells. Angiogene...

Q: Discuss how the study of microbial biofilms has evolved over time and the contribution of Bill Coste...

A: Biofilm is a term used for defining an association of microbial cells and layer of exopolysaccharide...

Q: 1.) Propose the biosynthesis of 5-methylorsellinic acid: CH; НО CH3 `CO,H OH

A: 5- methylorsellinic acid is a dihydroxybenzoic acid. That is O-orsellinic acid in which the hydrogen...

Q: Explain the goals and methods of restoration ecology

A: Ecology can also be termed as ecological science. It is refereed to as the branch of biology associa...

Q: Explain the steps of meiosis in a diploid (2n ) cell.

A: Meiosis is a cell division that makes four daughter cells from a single parent cell.  

Q: H 1. What type of DNA form (A-form, b-form, Z-form) is represented by the cyan strand in the image? ...

A: Nucleic acids are genetic molecules that transfer and store information in cells at the molecular le...

Q: How would you answer a family member's statement "Climate change is good for plants, they have more ...

A: Like other organisms, plants detect and respond to stimuli in their environment. Their main response...

Q: Distinguish between the effects of menopause and andropause on fertility.

A:

Q: Patch clamping can be used to measure the conductance properties of individual ion channels. Describ...

A: Patch clamping is the technique that is used to determine the flow of ions through the ion channels.

Q: A 60-year-old woman with history of lung cancer is admitted for weakness and lethargy for 4 weeks. H...

A: The correct option is C.

Q: Control over eukaryotic gene expression drives______ . a. transcription factors c. embryonic develop...

A: In eukaryotes, gene expression is influenced by a wide range of mechanisms such as loss of genes, am...

Q: 4. Explain the roles of each of the S main components of the electron transport chain. What are thei...

A: Because they include a pair of electrons with a high transfer potential, NADH and FADH2 produced dur...

Q: There are six basic categories of enzymes. Which enzymes remove electrons from, or add electrons to,...

A: According to Enzyme commission (EC), enzymes has been classified into 6 basic categories. These enzy...

Q: 7) a) What are the molecular products of glycolysis, and what is the net amount of them that yo woul...

A: Glycolysis/EMP pathway  Glycolysis is the sequence of 10 enzyme catalyzed reactions that converts g...

Q: 1. Give the principle involved in the operation of the following instruments and their specific purp...

A: Any method that removes, kills, or deactivates all forms of life is referred to as sterilization (in...

Q: The reactants and products of the light reactions. Explain how light supports the light reactions wi...

A: According to our guideline we can answer only the first three subparts of a question. So, please upl...

Q: What are the current trends and innovations in International Blood Bank Laboratories?

A: Recent innovations in the field of Blood Bank Laboratories are:- Blood Bank Information System: - C...

Q: Identify

A: The organism which causes the above shown infection is Candida albicans.  

Q: Cleavage Ligand Precursor Receptor Inactive Receptor Active www 99 Cell Membrane 6. The figure above...

A: In case of hydrophilic signalling molecules (ligand), they binds with specific transmembrane recepto...

Q: are my answers correct?? there were blank spaces

A: The DNA consists of 4 nitrogen bases which are Adenine (A), Thymine (T), Guanine (G), and Cytosine (...

Q: Photosynthesis in green and purple bacteria does not produce O2. Why? How can these organisms still ...

A: Photosynthesis is the process that occurs in the presence of sunlight.  

Q: 4. Clouded leopards are a medium sized, endangered species of cat, living in the very wet cloud fore...

A: Given information Clouded leopards are medium-sized species. XN is normal spots sex-linked dominant...

Q: Photosynthesis can be divided into multiple stages. What are the stages of photosynthesis, and where...

A: Photosynthesis refers to the biochemical process that occurs in the chloroplasts of plants to conver...

Microbial Isolation

Isolation of the microorganisms in microbiology is the process of developing a pure culture by separating one species of microbe from a mixture of many other species. A pure culture is a culture that contains only one species of microbe.