Nitrogenous base Study guides, Class notes & Summaries

Are the R groups non polar, polar, or it depends on the type of amino acid? depends How many amino acids are there? How many are essential? How many are nonessential? 20 total. 10 essential. 10 nonessential. What basic elements are usually found in all carbohydrate examples? Carbon, hydrogen, oxygen Fructose and Glucose are very similar but what is the difference? Fructose has 5 rings Glucose has 6 rings Which molecule or elements are missing from maltose versus ...

Genomics Midterm Exam Questions With Complete Solutions. DNA is a polymer composed of all of the following EXCEPT: a. nitrogenous base b. 5-carbon sugar c. codon d. phosphate group c codon = 3 nucleotide sequence Which of the nitrogen-containing bases are purines? a. adenine b. cytosine c. thymine d. guanine a, d cytosine and thymine are pyrimidines In a DNA sequence, adenine nitrogen base pairs with _________, while guanine pairs with _________. a. uracil, thymine b. th...

kidney functions - ANSWER filter plasma and excrete toxic metabolic wastes; regulate blood volume, pressure, and osmolarity via water output; regulate electrolyte and acid-base balance; secrete erythropoietin; regulate Ca2+ homeostasis and bone metabolism by participating in synthesis of calcitriol; clear hormones and drugs from blood; detoxify free radicals; and help support glucose level in conditions of extreme starvation waste - ANSWER any substance that is useless to the body or present ...

Bio 107 Exam Prep 2024 QUESTIONS WITH DETAILED VERIFIED ANSWERS | A+ GRADE ASSURED What does a nucleotide structure have? Nitrogenous base Sugar Phosphate group What do nucleotides form when they are chemically connected together? DNA strand What are the two nitrogenous bases? Pyrimidine and Purine What is included in the pyrimidine group? Cytosine (C) Thymine (T) Uracil (U) What is included in the purine group? Adenine (A) Guanine (G) Which of the following is only included in the D...

Macromolecules: Carbohydrate, Lipid, Nucleic Acid, Protein, Enzyme Carbohydrate: Sugars and starches which body breaks down to glucose ● Structural function: cellulose and chitin ● Energy storage: amylose, amylopectin, glycogen ● Recognition molecules: glycoproteins and glycolipids Lipids: Fatty acids and their derivatives that are soluble in water ● H and C and main components ● Fats ● Hydrophobic- thus help separate aqueous compartments ● Store energy (fats, oils, adip...

Polysaccharides (saccharides are carbohydrates) correct answers Polymer of monosaccharides Peptide bond correct answers Bond between amino acid residues to form a polypeptide chain. (Amide linkage) Phosphodiester bond correct answers Bond that connects nucleotides together to form nucleic acids Glycosidic bond correct answers Any bond that links a sugar to something else Hydrogen bond donor correct answers A hydrogen bonded to an electronegative atom Hydrogen bond acceptor correct...

what organs compose the urinary system - ANSWER 2 kidneys, 2 ureters, the urinary bladder and urethra what are some functions of the kidneys - ANSWER - filter blood plasma and excrete metabolic toxic waste - regulate blood volume, pressure, and osmolarity by regulating water output -regulate electrolyte and acid-base balance of body-fluids -secretes the hormone erythropoietin, which stimulates the production of red blood cells and thus supports the oxygen-carrying capacity of the blood ...

DNA contains - ANSWER deoxyribose, phosphate, nitrogenous base Deoxyribose - ANSWER five-carbon sugar that is a component of DNA nucleotides nitrogenous base - ANSWER AGCT - A - adenine G - Guanine C - Cytosine T - Thymine Structure of DNA - ANSWER Two nucleotides w/ purine bases *Adenine *Guanine Two nucleotides with pyrimidine bases *Thymine *Cytosine

A nucleotide is made up of what 3 components?phosphate group, pentose sugar (deoxyribose in DNA and ribose in RNA), and a nitrogenous base What nitrogenous bases are purinesAdenine and Guanine What nitrogenous bases are pyrimidines?cytosine, thymine, uracil How can you differentiate between purines and pyrimidines?purines are double-ringed while pyrimidines are single-ringed What are the differences between DNA and RNA?DNA: double stranded, has deoxyribose sugar(hydroxyl group at 2' carb...

Anatomy the study of structure Physiology the study of function Metabolism all the chemical reactions that happen in our body cells Catabolism the breakdown of complex molecules into simpler ones. Catabolic reaction Anabolism The building up of complex molecules from simpler ones Levels of Structural Organization Atom (chemical), Molecule (chemical), Cell tissue, Organ, Organ System, Organism Homeostasis The maintenance of the internal environment regardless of external conditions ...