Which of the following tests can be used to distinguish between Enterobacter and Pseudomonas strains?     blood agar     EMB     oxidase     catalase     urease

Q: Which of the following is one of the four basic cell types in the body?a. respiratoryb. epithelialc.…

A: In Human body, Many different cells are as follows: Brain cells Bone cells Epithelial/ skin cells…

Q: Which term is NOT used to describe cancer? 1) metastatic 2) tumor 3) invasive 4) malignant 5)…

A: Cancer is a very complex disease that is characterised by uncontrolled cell division. Different…

Q: escribe the various techniques and tools used by geneticists, including examples of applications in…

A: The study of heredity is genetics. The genes passed down from one generation to the next are the…

Q: 5. Draw two bar graphs, one representing the ratio of saturated to unsaturated fatty acids present…

A: Introduction :  Saturated fatty acids are the fats that do not contain a double bond between the…

Q: What are Polypeptides?

A: Introduction: Large, intricate molecules known as proteins play a variety of vital functions in the…

Q: the below option which describes Mendel's law of independent assortment? For this question, assume…

A: A piece of genetic material is called a gene. The different form of the genes found at the locus is…

Q: Thyrotropin-releasing hormone (TRH) targets the O anterior pituitary (adenohypophysis) O adrenal…

A: Hormones are the chemical messengers that are secreted by the body's organs especially the glands…

Q: What are Fatty Acids?

A: A complex molecule called an organic molecule has carbon bound to other atoms. In order to create…

Q: Describe the characteristics of the three types of levers in the body

A: Introduction  Muscles and bones make up the lever systems in the human body, and the main goal or…

Q: genotypes

A: Trait: The trait is  defined as the specific characteristic of an individual. Traits can be…

Q: Click on the area where the olfactory epithelium can be found. 15 19 16 20 18 17 14 5 8 13 2 -12 3…

A: Olfactory receptor cells with specific cilia extensions are found, characteristically, in the…

Q: ACTIVITY 1: Contrast the similarities and difference in the regulation of glycogen synthesis in…

A: Here i discuss about the regulation of glycogen synthesis in liver and muscles especially about the…

Q: Throughout the reflection, make sure you have a copy of the Student Guide and your data tables. Fill…

A: Introduction  A watershed is an area where all the water from many sources drains together. A…

Q: QUESTION 1 Female rabbits release a scented chemical from their mammary glands when they are ready…

A: Mammary gland  Mammary gland is the primary organ that secret the milk for newborn offsprings.

Q: What is the major abnormality in immune thrombocytopenic purpura (ITP)?

A: Introduction  The human body is consisting of around 37 trillion cells in total however a large…

Q: which of the following are not members of the Mesangiospermae? Select the correct response(s)…

A: Mesangiospermae It is also called core angiosperms as it is a clade of angiosperms. Under the rules…

Q: 19. What is the optimal pH for catalase? Why do you think it becomes less effective at high or low…

A: Introduction Enzymes are familiarly known as catalysts in a reaction which play a crucial role in…

Q: What are pentoses?

A: Introduction: The most basic type of carbohydrates are monosaccharides. They are categorised based…

Q: Cancer cells increase their dependence on glycolysis to meet their energy needs. Given this, which…

A: Levels of fructose 2,6-bisphosphate will be high compared to normal cells.

Q: How do we explain the large expected difference in free energy of binding for high fidelity of DNA…

A: The accuracy of DNA replication is most critical to living organisms. The fidelity of replication is…

Q: Muscle of the Frog II Which muscles are antagonistic to gastrocnemius on MOVING the foot of the…

A: Muscle is kind of tissue. That provide strength , support the posture and also help in pumping…

Q: TPMT is an enzyme that breaks down the drug 5-FU. A patient is an ultrapoor metabolizer of this drug…

A: Introduction: Thiopurine methyltransferase (TPMT) is an enzyme that disintegrates (metabolises) the…

Q: Explain the following areas about (((dental chair machine)) 1. Who is the component or components of…

A: The machine used to inspect the oral diseases and also for the treatment or for oral surgery by the…

Q: are stacked upon each other to make up strands of DNA.

A: DNA is a self-replicating material that is present in nearly all living organisms as the main…

Q: Why are the two separate circulatory systems said to be “serially connected”?

A: Circulatory system refers to the system that involves circulation of solutes and gases within the…

Q: EDTA is a chemical that chelates calcium ions—in other words, it binds calcium ions.  Explain how…

A: A well-known metal-chelating drug called ethylenediaminetetraacetic acid (EDTA) is frequently used…

Q: an introduction why to become a research scientist

A: Along the way of education , students have explored and heard about different careers that they…

Q: What is the effect of acetylcholine on skeletal muscle cells? Osalivary secretion food digestion…

A: Acetylcholine (ACh) isan organic chemical that functions in the brain and body of many types of…

Q: A person with type A blood can safely donate RBCs to someone of type someone of type O B; A AB; O O…

A: Blood group donation and acceptance is determined by the type of antigen and the antibody that is…

Q: What are the main functional roles for Ca2+-signalling in neurons and how is the concentration of…

A: Calcium is an important intracellular messenger that regulates a plethora of neuronal processes such…

Q: Explain the following areas about anesthesia machine 1. External and internal components of the…

A: Anesthesia machine is used for preparation of the mixed gas exactly known and variable components.…

Q: Biology of Herpes Virus – what types of structures do they have? What disease they cause – what is…

A: An infection caused by the virus HSV(herpes simplex virus) . There are two types of Herpes Simplex…

Q: MARK ALL THAT APPLY. Which of the following are associated with increased tumor formation? 1)…

A: Cancer is a disease characterized by excessive and abnormal growth of certain tissue cells. Various…

Q: is the term for a a person who has two different alleles at the same gene (locus) and both of these…

A: Introduction Genetics is the branch of Biology dealing with the study of genes including their…

Q: In the yeast GAL system, the UAS is a(n) ___________________ and GAL4, the protein that binds to the…

A: GAL4-UAS This system is a biochemical method that is involved in evaluating the expression of genes…

Q: Predict the probability that an offspring of this cross will: a. Express the gray phenotype b.…

A: epistatic gene, in genetics, a gene that determines whether or not a trait will be expressed.…

Q: Which leukocytes are granulocytes?

A: The 2 types of white blood cells (leukocytes ): are granulocytes and agranulocytes. Granules or sacs…

Q: A. What are the 4 “Koch’s Postulates”?   B. Are they still valid today? How would we use them to…

A: Robert Koch was a German physician and microbiologist. He was discoverer of the specific causative…

Q: Draw a figure illustrating the balance concept in homeostasis.

A: Homeostasis Self-regulating mechanism by which the body maintains stability when adapting to the…

Q: Briefly describe the use of refractive index in contrast.

A: Two types of pictures are created by the microscopes' lenses when a specimen is placed beneath the…

Q: A researcher crosses two tall plants, however, one quarter (1/4) of the offspring from this crossing…

A: Mendel was known as the father of genetics.  Mendel's inheritance gave certain laws of how traits…

Q: Why can so many conditions precipitate seizures?

A: Introduction: A abrupt, uncontrolled electrical disruption in the brain is referred to as a seizure.…

Q: Compare the clinical manifestations of hyperthyroidism and hypothyroidism.

A: The thyroid gland is an endocrine gland that secretes thyroid hormones.

Q: NA has an anticodon sequence 3′– GGU–5′. Identify the amino acid it is carrying?

A: Transfer RNA, often known as tRNA, is a tiny RNA molecule that takes role in the creation of…

Q: In the absence of any environmental cues, a circadian rhythm is said to bea. entrained.b. in…

A: Circadian rhythms are physiological rhythms which continue even in a static environment and are…

Q: Why was the evolution of photosynthesizing bacteria important for the evolution of large,…

A: Cyanobacteria, which are capable of photosynthesis, are the general name for photosynthesizing…

Q: What is the significance of the Philadelphia chromosome, and how is it related to leukemia?

A: Chromosomes are the structures present in the nucleus that appear thread like and contain genes.…

Q: Contrast feedforward, positive feedback, and negative feedback.

A: Different types of feedback mechanisms are seen in order to provide a basic mechanical system in the…

Q: Question 28 "If you find purple colonies with metallic green sheen growing on your EMB plate…

A: Eosin Methylene Blue (EMB) agar is a both selective and differential culture medium. It is selective…

Q: How are leukemias classified?

A: Cancer is defined as uncontrolled cell division. Leukemia is a cancer of tissues that is involved in…