Describe the advantage nad disadvantages of the arthropod exoskeleton.

Q: Which amino acid would bind if the mRNA read.... AGG? Ala (A) Ser (S) G A Lys (K) Asp (D) U ← Asn…

A: Once mRNA is produced, by transcribing and processing the information contained in the nucleotide…

Q: The majority of substances from the glomerular filtrate are reabsorbed in the glomerulus distal…

A: Introduction Lymphatic system is a system which is composed of lymphatic vessels , lymphatic tissue…

Q: Question 17 of 25 Which of the following statements most directly supports the claim that different…

A: The living beings are a complex ordered system. To maintain this system, we need free energy from…

Q: 1. Tissue culture is the general term for the removal of cells, tissues, or organs from an animal or…

A: Introduction : Tissue culture is the growth of tissues or cells separate from the organism. This is…

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: The next question that we can ask now is "How long does it take for a cell to take one complete…

A: Cell division is the process by which cell divided into identical cells in cell cycle they are there…

Q: cell that is actively fighting bacteria would have a high number of: Lysosomes Chloroplasts…

A: Introduction: A cell adheres to the item it wishes to engulf on its surface during phagocytosis,…

Q: Define frailty and possible endocrine-immune system involvement.

A: Frailty is a geriatric syndrome that related to the old age people and it is characterized by…

Q: Three days before a nurse developed meningococcemia, she assisted with intubation of a patient with…

A: The clinical symptoms of meningococcemia involves severe septicemia and upper respiratory tract…

Q: Molisch's test. Fehling's test. Benedict's test.

A: Note - we are supposed to answer three question according to our guidelines. Please repost other…

Q: Below are the results from a 3 gene testcross between an XxYyZz plant and an xxyyzz plant: Testcross…

A: If the genes are located on the same chromosome then they are classified as linked genes. In this…

Q: Which of the following is true about capsid? There could be more than one answer.   Present in both…

A: Viruses Viruses are microorganisms that are non-living unless they find a specific living host. This…

Q: Which of the following is true regarding the trachea? OIt is lined with rings of cartilage OIt…

A: Introduction :- The trachea functions as an airway, warms and moistens the air as it enters the…

Q: Blood Analysis Glu = 5.0; Na = 145; K = 2.8. Thomas (male) Age: 28 Triage Data complained of abrupt…

A: Blood Test A blood test is a test done to diagnose the overall health of the person by analysing…

Q: Indicate the correct order of the sequence of events occurring during congestive heart failure.…

A: Congestive heart failure indicates the inability of the handle the blood volume. This leads to…

Q: Discuss the differences between a dominant and a recessive allele.

A: Introduction :- The term "allele" refers to each of two or more different variants of a gene that…

Q: Enlist the three major categories of microbial identification techniques

A: there are three microbial techniques that help to identify microbes in different media.

Q: When does a cell become irreversibly injured?

A: Introduction :- The smallest unit in biology that can sustain life on its own and makes up all…

Q: 19. Kidney tissue cells cannot survive on their own; they require another surface to connect to and…

A: Kidney tissue cells are an important part of the kidney and play a vital role in its function.…

Q: What happens when EF-Tu is mutated A. Be involved in transcription instead of translation B.…

A:

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: Several experiments aided the discovery of DNA being the inheritable material. Which of the…

A: DNA is a genetic material we know at present but at a certain point of time in the past, it was not…

Q: What are the four steps in the process of phagocytosis?

A: Introduction :- In unicellular organisms, phagocytosis is a critical mechanism for nourishment; in…

Q: A hypertonic solution outside a cell causes: O net water gain to the cell. net water loss to the…

A: A hypertonic solution is a particular type of solution that has a greater concentration of solutes…

Q: What are antigen-presenting cells?

A: Introduction :- A heterogeneous collection of immune cells called antigen-presenting cells (APCs)…

Q: How is the coagulation cascade activated? How is it related to the plasma kinin cascade?

A: Multiple proteins that circulate in the blood and are activated during times of inflammation make up…

Q: How does regeneration of tissue differ from repair of tissue?

A: Introduction  Following a tissue injury, two different types of processes are started that rebuild…

Q: 5. What is LPS?

A: The  outer membrane of bacteria is present next to the cell wall and is found only in gram-negative…

Q: Alleles A and a are at a locus on the same chromsome as a locus with B and b. What proportions of…

A: The genes present on the same chromosome cannot assort independently, Rather they tend to be…

Q: If you are given four nucleotides, how many possible combinations of five letter codons will you…

A: Genetic code refers to the instructions contained in the gene that tells a cell how to make a…

Q: Microbiology 1. Name kind of Major cell morphologies In bacteria?

A: Introduction: Cell morphology is the area of microbiology that studies the composition, arrangement,…

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: 8- The following are methods of sterilization EXCEPT: O c) Sterilization by filters O b) Autoclaving…

A: Introduction: A combination of heat, chemicals, irradiation, high pressure, and filtration can be…

Q: What is the most prominent ECG change associated with hyperkalemia? With hypokalemia?

A: Introduction A serum potassium level greater than 5.2 mmol/L is referred to as hyperkalaemia. ECG…

Q: 5- You need to pipette a 50µl from a 500ml stock bottle what should you do?

A: There are many ways to prevent contamination, and they should all be used during handling. With…

Q: Briefly describe the three stages of the general adaptation syndrome.

A: Introduction: The three-stage GAS process outlines the physiological adjustments the body makes in…

Q: Explain gel electrophoresis?

A: DNA is a prerequisite for all life. It contributes to heredity, protein-coding, and the genetic…

Q: You are given an apple, a long bean, a strawberry, a pineapple, and a chestnut. Describe and…

A: A fruit is a matured ovary of a flower. It may contain seeds or without any seeds. After the process…

Q: How abnormality in bone marrow and thymus can lead to immune deficiency.

A: A biological system called the immune system is in charge of identifying and eliminating foreign…

Q: Which statement BEST DESCRIBES the tRNA structure? Chooose from the options below. Amino acids bind…

A: Introduction :- The three hairpin loops that make up the tRNA molecule's characteristic folded…

Q: Which is a ductless gland that secretes hormones directly into the bloodstream? Oan exocrine gland O…

A: The physiological activities are regulated by different mechanism in our body. The endocrine system…

Q: What are the points of convergence and divergence in the approaches to waste management of Solid and…

A: Waste management system refers to a number of approaches through which different categories of waste…

Q: Determine the cell of the immune system responsible for processing antigen presented in a patch…

A: ANTIGEN PRESENTING CELL: A heterogeneous collection of immune cells called antigen presenting cells…

Q: 4- You are working with an epithelial cell line. Yesterday when you split your cells they looked…

A: Introduction Epithelial cells:- These are the cell present on the lining of internal body surfaces…

Q: Microbiology 1. Name kind of Major cell morphologies In bacteria?

A: Bacteria These are single-celled microorganisms that are found everywhere on Earth. Some species of…

Q: Which of the following represents the correct stages (in order) of VIRAL replication? a-Replication,…

A: A virus is an infectious microbe consisting of a segment of nucleic acid (either DNA or RNA)…

Q: Transcribe the following DNA sequence from HbS. Record your answer to submit for grading. DNA…

A: DNA Transcription: it is the process of making an RNA copy of a DNA  sequence. It is the first step…

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: What are the differences among antigens, immunogens, and haptens?

A: Introduction :- A hapten is a substance that can bind to a particular antibody but is not itself…

Q: What organ systems would be essential to operating for climbers attempting to scale Mt. Everest…

A: Following organ system must be in perfect condition to climb mount everest BrainLess oxygen in your…