Group 7 Exercise 11: Blood Analysis: Activity 5: Blood Cholesterol Lab Report Pre-lab Quiz Results You scored 100% by answering 4 out of 4 questions correctly. 1. Cholesterol is a lipid substance that You correctly answered: e. is all of the above. 2. LDLs have been identified as You correctly answered: c. a potential source of damage to the interior of arteries. 3. A desirable level of total cholesterol per deciliter of blood is You correctly answered: d. between 100 and 200 milligrams. 4. Abnormal
Premium Cholesterol Obesity Artery
experimental techniques which can be used to tell us where the atoms are located in a molecule. Using advanced techniques‚ very complicated structures for proteins‚ enzymes‚ DNA‚ and RNA have been determined. Molecular geometry is associated with the chemistry of vision‚ smell and odors‚ taste‚ drug reactions and enzyme controlled reactions to name a few.
Premium VSEPR theory Molecule Electron
Key Questions Lesson 1 1. One argument against continuing research on the atom is that the cost continues to increase at an alarming rate‚ and the benefits seem to be declining. Whereas quantum chemistry experiments as early as 80 years ago were very cheap and yielded considerable practical results‚ now very few if any practical results are emerging‚ but the costs of experiments continues to increase. On the other hand a common argument for the continued
Premium Atom Oxygen Chemical bond
1 in vapour state sulphur partly exists as S2 molecule which has 2 unpaired electrons in the antibondind pi orbitals jus lyk oxygen and thus exhibits paramagnetism. 2 An interhalogen compound is a molecule whose atom contains two or more different halogen atoms (fluorine‚ chlorine‚ bromine‚ iodine or astatine). Most interhalogen compounds known are binary (composed of only two distinct elements). Their formulas are generally XYn‚ where n = 1‚ 3‚ 5 or 7‚ and X is the less electronegative
Premium Sulfuric acid Oxygen Sulfur
Extraction of Aluminium Aluminium ore is called bauxite. Bauxite contains aluminium oxide‚ water‚ iron oxide and other impurities. The purified dry ore‚ called alumina‚ is aluminium oxide (Al2O3). The alumina must be molten for electrolysis to work‚ since the ions are not free to move in the solid state. Unfortunately‚ alumina has a high melting point (2040 °C) and it is not practical to do electrolysis at such a high temperature. In the middle of the nineteenth century it was found that alumina
Premium Aluminium Iron Oxygen
JEET SCIENCE ACADEMY CHOWK AZAM (LAYYAH) TIME 2.5 Hr CHEMISTRY 1st YEAR CH # 1‚2‚9‚10 Marks: 85 G.Super . 1 Name…………………………………………...... Objective ROLL NO. ………………………………. Q.NO.1. Encircle the correct answer? (1×17=17) 1. Atoms of which one of the follelement have independent existance: (A) Flourine (B) Krypton (C ) Oxygen (D) Nitrogen 2.18g glucose is dissolved
Premium Electrochemistry Hydrogen Vitamin C
with exception of the 5th carbon which is linked to a methyl-hydroxyl group. D-Glucose has 4 chiral centers when it is in ring form which the anomeric carbon appears at C1 which lead to the structure of α(axial‚ down) and β(equatorial‚ up) position 2. The ratio of this anomer exists within the aqueous state of α: β is 36:64 and interconvert with each other within a timescale. This process is called Mutarotaion2. Both anomers can be linked to other sugars but differently as the α-glucose resemble
Premium Acetic acid Nuclear magnetic resonance Solvent
contribute benefit to humankind. As time goes on‚ human has done many researches to ensure all these chemical substances will be enough for the use of themselves. 2 Chapter 9 of Form 4 syllabus introduces the students with manufactured substances in industry. This is important for the students to appreciate the knowledge of chemistry that is still new for themselves. Personally‚ I think that this chapter is an interesting chapter as it revealed the way of scientist produces the material around
Premium Sulfuric acid Ammonia Sulfur dioxide
Chapter 5—Introduction to Business Expenses 1. Tina‚ Terri‚ and Tricia operate Capstone Fashions an exclusive boutique. e. $140‚000 2. To be deductible‚ the dominant motive for incurring an expense must be d. the intent to earn a profit. 3. Which of the following is an example of a business purpose as dominant motive? b. Only statement II is correct. 4. The Business Purpose Concept means c. Both statements are correct. 5. The legislative grace concept
Premium Taxation in the United States
Candidate name…………………………………………………………………….. MINISTRY OF EDUCATION MASALA SECONDARY SCHOOL BOARD MOCK EXAMINATION 2014 SCIENCE 5124/3 PAPER 3 (CHEMISTRY) 1hour 15minutes Additional materials: Monday 30th July 2014. Answer paper INSTRUCTIONS TO CANDIDATES Write your name‚ centre number and candidate number at the top of this page all separate Attempt all questions in SECTION A and only TWO questions in SECTION B SECTION A (45 marks)
Premium Chemical element Atomic number Atom