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  • Which of the following biomolecules typically contains both nitrogen and phosphate? A- lipid B- protein C- Nucleic acid D- carbohydrate

    April 1, 2020// Blog//

    Search Posted in Biology Please login to view the answer Login Join us Related Questions Posted in Biology Telophase is a stage of a cellular process that begins after the chromosomes have moved to opposite poles of the cell. During which cellular process does telophase occur? A- translation B- interphase C- transcriptionD-...

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  • What produced the sulfuric acid that helped form the Lechugilla caves a. Microbes b. Pollution c. Gas d. People

    April 1, 2020// Blog//

    Related Questions Online Tutors To Help You Online Tutors To Help You Posted in Chemistry Below are some of the steps completed in the titration process. (i) Add base from the buret to the acid. (ii) Transfer a known volume of acid to an Erlenmeyer flask. (iii) Add three drops of chemical indicator to the

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  • Ammonia and sulfuric acid react to form ammonium sulfate. Determine the starting mass of each reactant if 20.3 g of ammonium sulfate is produced and 5.89g of sulfuric acid remains unreacted.

    April 1, 2020// Blog//

    Search Posted in Chemistry Please login to view the answer Login Join us Related Questions Posted in Chemistry What determines the temperature of an object at the molecular level? Please login to view the answer Login Join us Posted in Chemistry What is the difference between two atoms of carbon having the same number of...

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  • Glycerol is a subunit molecule of a a. carbohydrate. b. nucleic acid. c. lipid. d. protein

    March 31, 2020// Blog//

    Search Posted in Chemistry Please login to view the answer Login Join us Related Questions Posted in Chemistry How many molecules (not moles) of NH3 are produced from 5.01×10−4 g of H2? Please login to view the answer Login Join us Posted in Chemistry A thermometer is placed in water in order to measure the

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  • For Mn3+, write an equation that shows how the cation acts as an acid.

    October 15, 2019// Blog//

    The value of m is and the value of b is . Further Explanation: The property is a unique feature of the substance that differentiates it from the other substances. It is classified into two types: 1. Intensive properties: These are the properties that depend on the nature of the substance. These don’t depend on

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  • Given the reactant side of the total ionic equation for the neutralization reaction of sodium hydroxide (NaOH) with hydrochloric acid (HCl), write the total ionic equation (also known as the complete ionic equation) by entering both the reactant and the product species, separated by the reaction arrow. Na+(aq)+OH−(aq)+H+(aq)+Cl−(aq)→ ? Be sure to include the charges on the ionic species and the physical state of all the reactant and product species. Express your answer as a chemical equation.

    October 15, 2019// Blog//

    The equation that shows  acts as the acid is Further Explanation: Acids and bases can be defined in many ways based on different theories, which are as follows: 1. Arrhenius theory: According to this theory, acid is defined as the one which produces hydrogen or hydronium ions in a solution, while the base is defined

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  • What is the purpose of the process of mitosis? a.to produce two identical nucleib .to split a cell into two identical cellsc .to copy each chromosome in a celld .to create deoxyribonucleic acid in a cell

    October 14, 2019// Blog//

    Answer: The correct answer is- Endocytosis. Endocytosis can be described as a process in which cell engulfs large molecules from the environment by fusing them with its cell membrane (plasma membrane). Cell membrane is a selectively permeable, hydrophobic membrane. Large polar molecules ( such as proteins and hormones)...

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  • Lemon juice is _____. an acid a base a neutral

    October 14, 2019// Blog//

    Answer is in Word document below. On the drawing of the lecithin: 1) alcohol glycerol is purple colored. 2) choline and phosphate group are orange colored. 3) stearic acid (saturated fatty acid) is red colored. 4) oleic acid (monounsaturated fatty acid) is green colored. Lecithin is a yellow brownish fatty substance in...

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  • Which of the following DNA sequences will result in the amino acid sequence –pro-phe-tyr-?

    October 13, 2019// Blog//

    Answer: (D). DNA fragments containing repeats are labeled with radioactive probes. Explanation: DNA fingerprinting can be defined as a process, which involves identification of DNA characteristics of an organism as unique in all organisms as fingerprints. There are total five steps in DNA fingerprinting, which include isolation...

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  • The oxygen consumed during cellular respiration is involved directly in which process or event? A) glycolysis B) accepting electrons at the end of the electron transport chain C) the citric acid cycle D) the oxidation of pyruvate to acetyl CoA E) the phosphorylation of ADP to form ATP

    October 13, 2019// Blog//

    Answer: The best choice for the question: Short-term climate change can be explained by the Milankovitch theory and its cycles, would be: C: False: the orbital changes occur on 21.000 to 23.000 year cycles. Explanation: The Milankovitch Cycles and Glatiation, is a theory that was created by Serbian Milutin Milankovitch,...

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