Bases Study guides, Class notes & Summaries

• DNA = phosphate + deoxyribose sugar + A/T/C/G o Contains two strands. The strands are antiparallel (opposite each other). o 5’ → 3’ 3’ ← 5’ • RNA = phosphate + ribose sugar + A/U/C/G o Single strand, can fold back onto itself and form pairs between itself (stem‐loop). • Each nucleic acid is made up of polymers (many monomers) that are called nucleotides. o Nucleotides contain one or more phosphates, a five‐carbon sugar, and a nitrogen base. o Nucleotides are alway...

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A mutation is - Answer A change to the quantity or structure of the DNA of an organism which can result in a different amino acid sequence in the encoded polypeptide A gene mutation is - Answer A change or rearrangement to one or more nucleotide bases in DNA During DNA replication - Answer Gene mutations might arise Different types of gene mutations - Answer Addition, deletion, substitution, inversion, duplication and translocation of bases Addition mutations are - An...

A&P 2 - Chapter 23 - The Urinary System - Mrs. CuervoPaired kidneys Ureter from each kidney Urinary Bladder Urethra - correct answer What are the components of the urinary system? Kidneys filter blood to keep it pure. Disposes of nitrogenous wastes from blood. Regulates the balance of water & electrolytes (acids/bases) - correct answer What are the main functions of the urinary system? Toxins Metabolic wastes Excess water Excess ions - correct answer What substances do the kidneys ...

coding region - comprised of genes that encode proteins (instructions that determine traits) and makes up 1-2% of human DNA. non-coding gene - makes up 98-99% of human DNA, contains STRs and is responsible for regulatory functions such as gene transcription short tandem repeats (STRs) - unique repeating patterns of the same nucleotide sequence. They can be used to differentiate one person from another. DNA Profile - specific pattern of DNA attributes that is obtained in the lab and can b...

Which level of protein structure is disrupted through the hydrolysis of peptide bonds? Quaternary Tertiary Primary Secondary - ANSWER Primary The primary structure of a protein is the sequence of amino acids held together by peptide bonds. Peptide bonds are formed by dehydration reactions and disrupted by hydrolysis. A mutation in the beta-hemoglobin gene, which results in the replacement of the amino acid glutamate in position 6 with the amino acid valine, leads to the develop...

Question:- Meningitis and infants {{Correct Ans- Alterations in temperature, vomiting seizures and nuchal rigidity Question:- Heart Failure what action should the nurse initially take {{Correct Ans- Breath sounds Question:- EMTALA states that {{Correct Ans- Clients should be stable before they can be discharged. Prohibits refusing to care for clients who are uninsured. Question:- How to prevent vasovagal response {{Correct Ans- Avoid bearing down, use an arm reacher to grab items, avoid ...

Three metabolic pathways are involved in the breakdown of glucose to CO2, H2O, and ATP. Of the three, which one occurs in the cytoplasm? - correct answer true Which of the nitrogenous bases is part of DNA, but not RNA? - correct answer thymine Which phase of mitotic cell division is represented by this picture? - correct answer prophase A DNA strand with a base sequence of ACTTCGCATG, when replicated, would yield a newly formed strand of the same base sequence. - correct answer ...

WGU C202 Managing Human Capital All Exam: Questions and Answers (2024/2025) (Verified Answers by Expert) Assured A+. 1. Direct financial compensation - compensation received in the form of salary, wages, commissions, stock options or bonuses 2. indirect financial compensation - all the tangible and financially valued rewards that are not included in direct compensation including free meals, vacation time and health insurance 3. nonfinancial compensation - rewards and incentives given to em...

properties of exponents correct answers- whole number exponents: b^n = b • b • b... (n times) - zero exponent: b^0 = 1; b ≠ 0 - negative exponents: b^-n = 1/(b^n); b ≠ 0 - rational exponents (nth root): ^n√(b) = 1/(b^n); n ≠ 0, and if n is even, then b ≥ 0 - rational exponents: ^n√(b^m) = ^n√(b)^m = (b^(1/n))^m = b^(m/n); n ≠ 0, and if n is even, then b ≥ 0 operations with exponents correct answers- multiplying like bases: b^n • b^m = b^(n + m) (add exponents) - d...