Bonds Study guides, Class notes & Summaries

1. In a single molecule of water, the two hydrogen atoms are bonded to a single oxygen atom byAnswer - polar covalent bonds 2. Stanley Miller's 1953 experiments demonstrated conclusively thatAnswer - organic molecules can be synthesized abiotically under conditions that may have existed on early Earth 3. What do the four 'elements of life' -carbon, oxygen, hydrogen, and nitrogen-have in common?Answer - They all have unpaired electrons in their valence shells 4. Using the functiona...

proteins correct answer: polymers of amino acids linked in a linear chain by peptide/amide bonds (polypeptides) polysaccharides correct answer: polymers of sugars (mono-saccharides) linked in linear and branched chains by glycosidic bonds DNA correct answer: polymers of nucleotides linked in linear chains by phosphodiester bonds protein enzymes correct answer: Linkages (bonds) are formed/broken by _______? sickle cell anemia correct answer: a single amino acid change in hemoglob...

CFA Level 1 - 101 Must Knows 368 Questions with Verified Answers Addition Rule of Probability - CORRECT ANSWER ADDITION: P(A or B) = P(A) + P(B) - P(AB) Roy's Safety First Criterion - CORRECT ANSWER Safety First Ratio = (E(R) - Rₜ) / σ Larger ratio is better If (Rₜ) is risk free rate, then it becomes Sharpe Ratio Sharpe Ratio - CORRECT ANSWER Sharpe Ratio = (E(R) - RFR) / σ Larger ratio is better If (Rt) is higher than RFR, then it becomes Safety First Ratio Centra...

NC Bail Bondsman Test Prep-with 100% verified solutions-2023-2024

Comp XM Practice Quiz (2023/2024) Already Passed If your team decides to introduce a new sensor product, when should capacity and automation be purchased? One round prior to product release What is a market segment? A group of customers with similar purchasing concerns Age and ___________ are the only two positioning criteria that remain constant from year to year reliability Which one of the following is NOT one of the four product characteristics that R&D can set? quality The promotion bu...

types of lipids (purpose) correct answer: storage, structural, and signalling fatty acid chemical structure and charge correct answer: - fatty part is the carbon chain - acid part is carboxyl group (-COOH) - negatively charged which conformations of saturated fatty acids are most stable? correct answer: - anti conformation - extended conformation unsaturated fatty acids correct answer: double bonds are almost always in cis conformation which results in kinks in structure mono-...

In a single molecule of water, the two hydrogen atoms are bonded to a single oxygen atom by - correct answer polar covalent bonds Stanley Miller's 1953 experiments demonstrated conclusively that - correct answer organic molecules can be synthesized abiotically under conditions that may have existed on early Earth What do the four 'elements of life' -carbon, oxygen, hydrogen, and nitrogen-have in common? - correct answer They all have unpaired electrons in their valence shells. ...

bail bonds test questions with correct answers (test 2)

Structure of DNA CORRECT ANSWER 5'-->3' Anti-parallel 1 ring=pyrimidine 2 ring=purine A(2) + T(1) 2 H-bonds G(2)+C(1) 3 H-bonds *G and C have 3* DNA Replication CORRECT ANSWER Semi-conservative DNA Pol replicates 1000nt/second *errors only 1/10billion bp Why does the origin (oriC) have runs of A:T base pairs? CORRECT ANSWER Easy to break apart, only 2 H-bonds

COB 242 - Exam 1 Already Passed Gross Margin % (Revenue - COGS) ÷ Revenue indicates how much of each sales dollar is left after deducting the cost of goods sold to cover expenses and provide a profit. Units: % Earnings Per Share (Net Income - Dividends on Preferred Stock) ÷ Average Outstanding Shares This measure indicates how much income was earned for each share of common stock outstanding. Units: $ Working Capital Current Assets - Current Liabilities measure of both a company's effi...