What are Okazaki fragments? Why are they formed?

Q: locate the following in each picture ● node ● internode ● leaf sheath (if possible) ● lenticel (if…

A: Node is defined as a part of the plant on stem from where the leaf or any branch is attached. The…

Q: what are the details of (initiation, elongation, and termination) in Central Dogma

A: A linear polymer of nucleotides known as a "nucleic acid" is a part of the cell's…

Q: An algal bloom in an aquatic ecosystem can cause the depletion of which element? Select one: a.…

A: Algal bloom refers as rapid accumulation in algae population in fresh water or marine water…

Q: The DNA strand of an organism living in volcanic vents is likely to be DNA W = 5' GGG GCT AGC CCC…

A: The DNA is made up of four nucleotides. These are Adenine, Thymine, Guanine and Cytosine. A and T…

Q: A stromatolite is a form of sedimentary rock created by single-celled cyanobacteria (blue-green…

A: 1) (a) photosynthesis: photosynthesis occurs in plants on ancient earth as well as on present day…

Q: Describe the basic steps in acute inflammation.

A: Introduction Damage to body tissues results in inflammation, which can be brought on by a variety of…

Q: 1. Characteristics of viruses (main difference from bacteria)

A: Microbes or microorganisms are the living forms that cannot be seen with naked eye. Specialized…

Q: Label the parts of the DNA replication fork. DNA ligase Leading strand Okazaki fragment DNA…

A: DNA replication, as used in molecular biology, is the biological method for creating two identical…

Q: Which statement is false regarding prokaryotes? a-Prokaryotes are complex organisms that contain…

A: Prokaryotes A prokaryote is a domain that contains bacteria and archaea. prokaryotic cells are…

Q: Q1 Q2 Q3 MAGNIFICATION (MCQ) The cell shown in the diagram has been magnified 3000 times. The…

A: The purpose of a microscope is to magnify small objects in order to expose features which would…

Q: Why are viruses NOT considered living organisms? They are not composed of cells They cannot…

A: Introduction :- A length of nucleic acid (either DNA or RNA), encased in a protein coat, makes up a…

Q: Intestinal epithelial cells pump glucose into the cell against its concentration gradient using the…

A: Enthalpy and entropy are combined to form the Gibbs free energy. The combination of the system's…

Q: Which of the following are not tropic hormones? hGH and ACTH LH and TSH TSH and ACTH TSH and ADH The…

A: Tropic hormones are those that target different endocrine glands. The anterior pituitary produces…

Q: 31)  Explain the role of the juxtaglomerular apparatus in intrinsic monitoring of the filtrate,…

A: Juxtaglomerular apparatus is basically made up of asymmetrical large granular cells which are…

Q: what is gel electrophoresis

A: Question : What is Gel electrophoresis,?

Q: 54-y/o woman comes for the office examination. She has been experiencing periods of heat…

A: The thyroid gland is a bilobed gland that belongs to the category of endocrine glands. It is located…

Q: 19. What is type of contamination in * this picture? O Contamination by other cell lines O Bacteria…

A: The cells can be grown in the culture medium containing specific growth promoting factors. Usually…

Q: How are the five classic superficial symptoms of inflammation related to the process of…

A: A number of cell and signalling proteins participate in the complicated system of inflammation,…

Q: Aerobic respiration requires All of the answers listed are correct. ATP carbon dioxide Ooxygen…

A: Metabolism is defined as the entire quantity of biochemical events that occur in an organism's cells…

Q: Why do certain drugs become immunogenic to the host?

A: Introduction :- Immunogenicity, which is defined as a cell or tissue's capacity to elicit an immune…

Q: Which of the following is false regarding a DNA molecule? a-It contains a double helix structure…

A: Introduction :- Deoxyribonucleic acid is a polymer made of two polynucleotide chains that coil…

Q: 10. Can used method---- keep the cell line for long time. Liquid nitrogen O All of above O…

A: Introduction Primary cell culture is the culture of cells directly isolated from parental tissue of…

Q: Define the following terms: a. sugar b. glucose c. monosaccharide

A: Here i define all the given terms.

Q: What are pattern recognition receptors?

A: Introduction :- Proteins called Pattern Recognition Receptors (PRRs) can identify chemicals…

Q: 1) The monomers that make up carbohydrates are: 2) the monomers that make up proteins are: 3) which…

A: Disclaimer: “Since you have asked multiple questions, we will solve the first question for you. If…

Q: How humans impact gene flow and the genetic diversity of aquatic species?

A: The variety of various inherited features within a species is referred to as genetic diversity.…

Q: All of the following are possible configurations of bacteria EXCEPT? O Monococcus O Streptococcus O…

A: Follow the next steps for the answer -

Q: 1 mL of a bacteriophage suspension is mixed with 20 mL of a bacterial culture and 50% of the phages…

A: Given information Volume of bacteriophage = 1ml Volume of bacterial culture= 20 ml Concentration of…

Q: During examination of a man who recently had come back from Africa the schistosomiasis was…

A:

Q: Describe a potential strategy for the treatment of epigenetic disease.

A: Epigenetic diseases are a type of disorder caused by changes in gene expression, which can be…

Q: Give examples of intentional and unintentional injury in the United States..

A: Introduction  Body damage is a result of an injury. It is a generic term that covers damage brought…

Q: Describe what plays an important role in DNA replication ?

A: Living things contain organic compounds called "biomolecules." Four major biomolecules predominate.…

Q: Distinguish heat sterilization and "commercial sterility".

A: lowering the prevalence of harmful bacteria until they are no longer a health threat. usually…

Q: Why are children more susceptible to the toxic effects of lead exposure?

A: The crust of the Earth contains the naturally occurring hazardous element lead. Due to its wide…

Q: Determine the link between Streptococcus pyogenes infection and some types of obsessive-compulsive…

A: A Gram-positive bacterium called Streptococcus pyogenes is responsible for a number of illnesses…

Q: Test Case 1: Below is a file that contains two different alignments (separated by a '#') for the…

A:

Q: 18. The total number of cells in a culture is counted using the trypan blue exclusion assay and is…

A: Number of Cells/ml = 2.7 x 106  Dilution ratio = 1:27  Now, Number of cells/ml after dilution =…

Q: Why is apoptosis significant?

A: Introduction :- Multicellular organisms experience apoptosis, a type of programmed cell death.…

Q: What products do the mast cells release during inflammation, and what are their effects?

A: The immune system is a control network of organs and immune cells that detect and kill foreign…

Q: Describe the purpose of DNA replication.

A: DNA is made up of two stands that are twisted around each other in a double helix form. DNA copies…

Q: 5. What is LPS?

A: Bacteria are unicellular prokaryotic organisms with very simple cell structures since they lack…

Q: How do C4 plants minimize photorespiration?   Multiple Choice   Stomata are only opened at night,…

A: Photorespiration is a wasteful process. It causes a decrease in productivity of plant.

Q: Which of the following occurs during ventricular diastole? a-The ventricles contract to force blood…

A: During ventricular diastole, the following occur- b- The ventricles relax and refill with blood c-…

Q: Give three roles of the urinary/renal system in the body, be specific-one word responses will not be…

A: The body's urinary system is a collection of organs which removes extra fluid as well as other…

Q: Define the two major drawbacks of phenotypic testing methods that require culturing the pathogen.

A: The phenotypic approaches involve identifying bacteria by taking into account their behavior and…

Q: 6. In the beginning the cell suspension is isolated and inoculated in a new culture vessel with…

A: Introduction Primary cell culture is the culture of cells directly isolated from parental tissue of…

Q: 3. Artificial serum containing media contains ------% serum in it.

A: Cell growth media Growth media is the artificial media that is enriched with all necessary…

Q: Describe what happens to nucleosomes during DNA replication?

A: Two sticks of DNA are twisted around one another to form a double helix. Replication is the process…

Q: 3- Why could using too much Ethanol actually lead to increased probability for contamination? O…

A: Introduction :- A substance made of organic chemicals is ethanol. With the chemical formula C2H6O,…

Q: To discuss the attributes used to define the biological success among animals and whether humans are…

A: Animals reproduce sexually, therefore characteristics are passed down through the generations.…

Dissection

Dissection is the process of cutting up the tissue of a dead or live animal or plant, to do anatomical studies and surgical treatments. The purpose of dissection is to learn more about the overall structure of organs and organ systems and thereby understand the physiology of the organism.