QUESTION 1 Sodium fluoride (NaF) is a O a. cell nutrient O b. cellular poison O c. type of yeast O d. sugar

Q: There is deforestation in India.

A: Introduction Deforestation is defied a the increased cutting of trees and forests resulting in a…

Q: Lipoproteins in blood plasma are the mode of transport for cholesterol through the bloodstream and…

A: Fluid mosaic model of plasma membrane was given by Singer and Nicolsan. It explains the lipid…

Q: QUESTION 3 In a spontaneous reaction O A. the total amount of energy in the reacting system…

A: There are various biochemical process involved in our body at the cellular level. From production of…

Q: Question 17 Which of the following terms best describes the process by which glucose is formed from…

A: Glucose is the main substrate for carrying out cellular metabolism in the body, which is derived…

Q: A biologist wants to test the rate of absorption into several different types of cells, including…

A: Respiration results in the production of carbon dioxide. Another byproduct of respiration is…

Q: When the onion cells were placed in 15% saline solution, these cells lost water O gain water did not…

A: Introduction:- An onion is a multicellular (consisting of many cells) plant organism. The cell of an…

Q: Match the each enzyme deficiency with their corresponding disease B-hexosaminidase A A. Fabry…

A: INTRODUCTION Enzymes is a type of protein that increase the rate of metabolic reactions. For Ex -…

Q: A patient who has had a severe hemorrhage accidentally receives a large transfusion of distilled…

A: Like salt water, the salinity of distilled water is incorrect for your body. Distilled water could…

Q: Fill in the blanks: What occurred in the reaction, Sn4+ → Sn²+ A. oxidation B. reduction B.…

A:

Q: QUESTION 43 For most healthy adults, the US Dietary Guidelines recommend a daily sodium limit of:…

A: Correct option- B. 2300 mg - US citizen usually consume more sodium than the required amount.

Q: Question 8 Magnesium has 12 protons. How many électrons are in its first energy level? O a. 2 O b. 4…

A: Magnesium is a metal with 12 electrons, 12 protons and 12 neutrons. Neutrons and protons live inside…

Q: The hormones that regulate the Ca++ balance in the body are: A. Parathyroid hormone & Calcitonin B.…

A: Regulation of calcium levels in the body are important for the initiation of muscle contraction and…

Q: QUESTION 2 2.1 10-C The figures below shows two leaves from the same plant B A (12) 2.1.1 Suggest…

A: Key references:Brestic, M., Zivcak, M., Vysoka, D. M., Barboricova, M., Gasparovic, K., Yang, X.,…

Q: QUESTION 51 The secondary structure of a protein (mark all that apply) Oa. is due to the joining of…

A: Amino acids can be defined as the organic compounds which  contain  the amine (–NH2) and carboxyl…

Q: The concentration of water inside a cell is expected to be equal to A. The [water] in plasma OB. The…

A: Since the cells are in equilibrium with their internal environment. And for this to happen there…

Q: If these onion cells are placed in pure water, pure water is a solution.

A:

Q: QUESTION 46 A healthy weight loss plan includes all of the following, EXCEPT: O A. fast or skip…

A: Weight loss ideas :  Stay hydrated Eat more fibre Eat in small amounts Limit sugary drinks and…

Q: QUESTION NO. 1 Statements: (1) Glucose is both a hexose and a aldose. (2) There can never be more…

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

Q: DNA molecules and the closely related RNA molecules are both made of O A. nucleotides O B. amino…

A: Nucleic acid is a long chainlike molecule composed of nucleotides found in cells of all living…

Q: The concentration of sodium in the digestive tube cell is lower than that of the digestive tube…

A: In order to keep the cell membrane's electrical potential stable, the pump that circulates sodium…

Q: MSA/mannitol salt agar plate is selective because: O it allows only gram positive bacteria to grow O…

A: Mannitol salt agar(MSA) It is a selective medium used for the isolation, enumeration and…

Q: QUESTION 34 Liver tissue plays an important role in detoxifying harmful substances. Therefore you…

A: Cell is a elemental unit of the body in exhibit lot of Metabolic activities . It generally comprises…

Q: Question 92 Human red blood cells containing 0.9% sodium chloride are placed in a beaker containing…

A: Osmosis is the process by which solvent molecules, typically water, move across a semipermeable…

Q: QUESTION 1 The "gel" in "gel electrophoresis" is a material that is considered liquid solid…

A: Note- According to our guidelines, we are supposed to answer only one question. Please repost the…

Q: Rizobial bacteria

A: Symbiotic biological nitrogen fixation includes all those associations where two organism lives…

Q: QUESTION 29 Candida albicans is a [A] that is (83, it can grow in a yeast [C] [D] form, it is the…

A: Candida albicans is non phototropic (i) that is Fungi (A), it can grow  in a yeast, hypae (C)and…

Q: In the accompanying figure, the atomic number refers to the:

A: The given is C (carbon) The atomic number is 6 The mass number is 12

Q: QUESTION 28 The reason the respiratory system exists is because O2 is needed for cellular…

A: Respiratory system is responsible for gaseous exchange between our body and atmospheric air. It…

Q: Question 44 Breast milk is produced by the mammary alveolar cells of the breast after childbirth.…

A: A hormone is a chemical message that the body produces through numerous glands and cells. In order…

Q: ОН ОН How is this molecule involved in the cellular harvesting of energy from glucose oxidation?…

A: The molecule shown in the question is Adenosine diphosphate (ADP). ADP is used to produce ATP (…

Q: ATP generally energizes a cellular process by: releasing heat upon hydrolysis acting as a catalyst…

A: Energy is stored in the covalent bonds between phosphate groups present in ATP with the greatest…

Q: QUESTION 5 The body's ability to heal itself after a cut would be.... O A Metabolism OB. A catabolic…

A: The question is asking about the process through which the body heals itself after a cut. This…

Q: According to the Arrenhius theory, an acid is:   a. a substance that forms hydroxide ions   b. a…

A: Arrhenius theory gives us the concept of acid and base. This theory is given based on the…

Q: 15 mg/m. What is the dosage for a person who weighs 200 lb and has a height of 5 ft. 11 in is:

A: In this question the given informations are.... Dosage of drug-15mg/m Weight of patient-200lbs…

Q: А In the image above, the substance indicated as C is a(n) O a. substrate O b. regulatory molecule…

A: Enzymes are basically the proteins that speed up the process of a biological reactions. These are…

Q: Two solutions are separated by a membrane that is impermeable to glucose. Solution A is 5 percent…

A: hypotonic solution is one which have a less solute concentration than surrounding while hypertonic…

Q: Carbon has several isotopes including 12C and 14C. These isotopes differ in the number of: O a.…

A: When two or more atoms of same element have the same atomic number (number of protons or number of…

Q: Question 53 Protists (Kingdom Protista) can be: O none of the choices are correct O autotrophic O…

A: We will answer the first question as question number that needs to be solved is not mentioned.…

Q: QUESTION 15 A carrier protein is required for O A. osmosis and active transport. O B. osmosis and…

A: As per the guidelines, we are supposed to answer only the first question in case of multiple…

Q: An increase in the ratio of glucagon to insulin, as occurs during a prolonged fast, would do which…

A: The pancreas' alpha and beta cells secrete glucagon and insulin. They are diametrically opposed;…

Q: Differential stains function to

A: The widely used staining method in the microbiology is the differential staining that are gram…

Microbial Growth

The development of microbial growth is influenced by various natural conditions (both physical and synthetic) like pH, temperature, saltiness, gas focus (O2, CO2, and H2), nutrients, water action, and assimilation. Knowing the distinctive physical and chemical factors that influence the development and endurance of microbial growth in the climate will assist with reinforcing endeavors outfitted towards their control. These lines lessen or diminish their harmful impacts on humankind, creatures, and the climate.