Explain in detail what is Sexuality and Human Development ?
In: Psychology
In: Operations Management
What are the main shortcomings for Hertz's human resources?
In: Operations Management
What are the pros and cons of extending the human lifespan?
In: Biology
What human factors influence climate change?
In: Psychology
The below statements are true/False?
963.Sphingolipids play an important role in cardiac tissues.
962.Lung surfactant is a kind of phospholipid.
961.Acyl Carrier Protein (ACP) is specially used for fatty acid synthesis.
960.Carnitine is a carrier for fatty acid for transportation from the cytosol to the mitochondrial matrix.
959.Both even- and odd-carbon chain fatty acids are catabolized by beta-oxidation.
958.LDL uptake in cells is mediated by receptors.
957.Total cholesterol content in HDL is higher than that of LDL.
In: Biology
of benzoic acid, benzocaine, and biphenyl are given to students in a vial. Propose a detail separation scheme to isolate and purify each component in the mixture. Your scheme should include an acid-base extraction and purification, as well as any other necessary steps and laboratory techniques. You may use any of these given reagents (e.g., acids, bases) as needed in your separation scheme. Be specific in each reagent name and technique used in your separation scheme. The most efficient step of separation and purification chosen will receive the most credit.
In: Chemistry
Draw the Lewis Structure and line structure for the following condensed chemical formulas
OCH(CH2)2COO-
a. Lewis Structure:
b. Bond Line Structure:
2.CH3CH2OCCH
a. Lewis Structure:
b. Bond Line Structure:
3. Provide the structure
a. 2,3-dimehtyl-3-(1,1-dimethylethyl)hexaan-2-ol
b. 3-methoxy-N-isopropyl-3-methylbutanamine
4. Give an approximate pKa for the following types of acids
a. Carboxyl acid
b.Alcohol
Please be as specific as possible, do not just post answer.
In: Chemistry
In: Biology
The basic unit of life is the cell, and now in a modern laboratory even mammalian cells can be easily cultured in a test tube or a flask. In this unit you have learned about the biomolecules of life such as carbohydrates, lipids, proteins and nucleic acids which come together to allow cells to form and function. You are required to design a cell culture medium for maintaining mammalian cells, what are your key considerations? (hint: you need to describe the key nutrients and the underlying reason for them, and the pH of your medium).
In: Biology