For post mortem stain to occur ______must happen. A. Coagulation B. Hemolysis C. refridgeration D. pH shift to alkaline

Q: After isolating the rough endoplasmic reticulum from the rest of the cytoplasm, you purify the RNAs ...

A: Translation is the process in which the mature m RNA is converted into a polypeptide chain of amino ...

Q: 2. Provided with the evidences below, choose which of these represents descent with modification A.)...

A: Descent with modification  This theory was proposed by Darwin when he explained evolution. He stated...

Q: In the Sanger (dideoxy) method for DNA sequencing, a small amount of a dideoxynucleotide triphosphat...

A: Solution If the dCTP was not present, the polymerization would come to a standstill, resulting in a ...

Q: Which of the following are health benefits of being physically fit? [mark all correct answers] O a. ...

A: Physical fitness It refers to a collection of traits that people possess that are related to their c...

Q: Why was there a need to improve on the system of classification?

A: * classification of every organism is necessary as it will makes us to know better about species. *O...

Q: What is the chromosome abnormality in fragile X syndrome?

A: Moderate mental retardation in affected individuals and mild cognitive impairment in affected female...

Q: . Null alleles (mutant genes) produce no protein product. This is a genetic change. However, epigene...

A: Introduction Epigenetics is the study of how your behaviour and environment can influence how your g...

Q: web search activity on blood types  blood type -- What is the genetic basis and mode of inheritanc...

A: The classification of blood into A, B, AB and O groups, depending on the presence and absence of A a...

Q: Which of the following are epigenetic marks?a. Methylated basic amino acids in histone tailsb. Methy...

A: Any changes in the DNA or its related components which effectively alter the gene expression, tunes ...

Q: 1. What is the process for ATP production in the genus Giardia called? 2. What is the light-sensitiv...

A: ATP production in genus Giardia. 

Q: 10. An example of a unilateral lower body exercise is bilateral exercise is an example of a lower bo...

A: Unilateral exercise are single leg or single arm movement. Bilateral exercise require movement of mo...

Q: Microtubules within a cell appear to be arranged in specific arrays. What cellular structure is resp...

A: Introduction :- The cytoskeleton is made up primarily of microtubules. They are present in all eukar...

Q: Explain how and why the absorption of hydrophobic andhydrophilic organic molecules differs.

A: An atom is the well stated that they are usually defined as the smallest particle found in a compoun...

Q: Which of the following is most likely to favor the evolution of highly virulent parasites? A. Horizo...

A: Evolution of highly virulent parasites. 

Q: Step-by-step smear preparation of Grams stain

A: Gram staining is a laboratory technique which is used to culture bacteria and identify two kinds of ...

Q: 1. Which describe/s gene mutation? I. Deletes a segment of a chromosome 2 points without a centromer...

A: D. I,II,III     

Q: B. After examining the tissues, describe the type of CT and their main components by completing the ...

A: Connective tissue  Tissue that give support to the other tissues and connects two different part of ...

Q: Many of the most important vertebrate species in agriculture andaquaculture are foregut, midgut, or ...

A: Introduction :- A vertebrate is a living creature with a backbone and skeleton. Vertebrates are anim...

Q: For each of the anatomical or biochemical attributes listed below, indicate which are true of both C...

A: There are few important points about C4 and CAM plants are as follows: C4 cycle as its initial CO2 ...

Q: 3. In Drosophila, an X-linked recessive mutation, scalloped (sd) causes irregular wing margins. Diag...

A: Fruit flies Drosophila melanogaster has long been considered one of the most significant study speci...

Q: Microarray analysis has allowed scientist to A) sequenced the genome of a cell B) determine the numb...

A: Introduction: The final step in reading and processing data provided by a microarray chip is microar...

Q: QUESTION 7 The Medulla Oblongata is a structure in the brain that regulates one's blood pressure and...

A: The "nervous system", also known as the neural system, is a complicated network of neurons that are ...

Q: Explain the concept of tissue-specificity of evolution of mutation rate.

A: In genetics, the mutation rate is the frequency of new mutations in a single gene or organism over t...

Q: In cells, microtubule assembly depends on other proteins as well as tubulin concentration and temper...

A: Tubulin dimers, which are made up of beta tubulin on the positive end and alpha tubulin on the negat...

Q: halt the life cycle of HIV and retard the progression from being HIV+ into AIDS

A: DNA/RNA is made up of polynucleotides. Each nucleotide consist of pentose sugar, nitrogenous base an...

Q: What makes microtubules more dynamic in mitosis?

A: Introduction The cytoskeleton is made up primarily of microtubules. They are present in all eukaryot...

Q: a. Animals are highly complex organisms that have a wide variety of cell types. Describe how the cel...

A: An animal cell is an eukaryotic cell that comes up short on cell divider, and it is encased by the p...

Q: Q1: A child with a heterozygous genotype for eye color will manifest which eye color? (Assuming blue...

A: 1) An organism is said to be heterozygous if it's genotype contains a dominant and a recessive allel...

Q: Which

A: A negative feedback loop is the feedback that Decreases the functions of the body and this occurs in...

Q: role in nitrogen fixation?

A:

Q: Find and label the cell wall, cytoplasm, vacuole bounded by tonoplast, nucleus (if visible) of this ...

A: A cell is the basic unit of life.  All living creatures are made up of cells, ranging from unicellul...

Q: 2. In a study, cats were fasted overnight then given a single meal complete in all amino acids excep...

A: Arginine is a amino acid, which is used in biosynthesis of proteins.

Q: QUESTION 7 Which of the following places the steps of protein digestion and absorption in order I. p...

A: Introduction: Protein absorption refers to your body's capacity to break down animal or plant protei...

Q: Microtubules are polar filaments; that is, one end is different from the other. What is the basis fo...

A: Introduction :- The cell cytoskeleton is made up of microtubules, microfilaments, and intermediate f...

Q: How does an X-linked gene affect the inheritance patterm for a given trait?

A: Dominant mutations are communicated when just a single duplicate of that transformation is available...

Q: In a very large population, if the forward and reverse mutation rates are exactly the same, how woul...

A: In a population, mutation plays a key role in the introduction of genetic variations into the popula...

Q: Describe the root pressure theory and its demerits.

A: Priestley proposed the root pressure theory, which is based on the principle of pressure at the root...

Q: In your own words, explain how gram staining is done and how it works.

A: Gram staining is a popular method for distinguishing between two large groups of bacteria based on t...

Q: How does the influenza virus spread from animals to humans? How might we reduce the risk?

A: Introduction Influenza is commonly called the flu, It is a viral infection that attacks your respira...

Q: Describe the role played by protein pumps during active transport in plants.

A: Active transport is the use of energy to pump molecules in the opposite direction of a concentration...

Q: Today you learned about the structure of chromosomes and some of the conditions that arise in humans...

A: Cell duplication is very complex and long process. For cell duplication preplanning is started from ...

Q: :, State whether the following statements are True or False. If False rewrite the correct form of th...

A: Heterotrophs are organisms that are unable to synthesise their own food and must rely on other sourc...

Q: Assuming that ten people plan to trek 500 miles to the NorthPole, outline the steps you would take t...

A: Given: 10 peoples  Trek 500 miles to the North We have to calculate the amount of food they should p...

Q: Using the experimental system shown in Figure 12-26, ageneticist is able to insert a barrier insulat...

A: Introduction: Heterochromatin is the darkly stained part of chromatin. The heterochromatin is conden...

Q: ale is crossed with a white eyed male. One of their progeny has white eyes. What other possible phen...

A: Alleles- An Individuals receive two variant of each gene from each parent are known as alleles. Thes...

Q: In the Griffith experiments that demonstrated genetic transformation in the bacterium Streptococcus ...

A: The transformation in bacteria is discovered by the Griffith. He used two strains of pneumococcus fo...

Q: dinosaurs lived with gigiantosaurs in time line

A: Gigantosaurs belongs to the genus theropod dinosaurs. They lived in South America (Argentina) during...

Q: You perform the following solid-phase oligonucleotide synthesis: DMT lodine, water, pyridine DMT-O a...

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question s...

Q: Discuss hypotheses for why Burmese pythons deconstruct theirdigestive systems between meals. Similar...

A: Introduction A hypothesis is a statement of fact, or a concept that is made for the sake of debate a...

Q: 4. Is Lacy's ECF osmolarity increased or decreased compared to normal? Explain. 5. Is Lacy's ECF vol...

A: The bodily fluid is largely water, but it also contains a range of other compounds.1. Electrolytes, ...

Nutrient Growth Medium

It is a culture medium or nutrient broth for all kinds of microorganisms to grow properly and create their colony. This matrix provides support to increase the population of microbes through the method of cell proliferation. It is regarded as the food material for those organisms. It is a type of in vitro mechanism, in which the development of life is processed outside the host body. It can be solid, semi-solid, or liquid in nature. Different kinds of cells develop in different types of media.