Question

e. None of these a Are b. Are simple sugars e. Consist of one or more simple sugars d. Are found in e. Are more l membrane soluble in nonpolar solvents than in water 46. Which of the following can be found in DNAT a. Ribose b. Deoxyribose e.Glacose d. Fructose e. Galactose amino acids are found in living organisms a. Ten b. Fifteen c. Twenty d. Twenty five e. None of these -- 48. In a nucleic acid, nucleotides are linked by a. peptide bonds b. phosphodiester bonds c. hydrogen bonds d. glycosidic linkages 3'AAGCATS", another strand has which of 49. If one strand of DNA has the base sequence 3 the following sequences? a S'UUCGUA3 b. 3 TTCGTAS e 3'UUCGUAS d. 3'TTCGTAS" e. 5'TTCGTA3 50. The four nitrogenous bases in RNA are abbreviated as a. A, G, C, and T b. A, G, T, and N c. G, C, U, and N d. A, G, U, and T e. A, G, C, and U I. Bonus: (2 points each) 51. Maltose is a dimer of two glucose (a 6-carbon sugar) molecules, what is the formula of maltose? a. CoH120 b. C&HnOs c. C2H24012 d. C2H201 e. None of these 52. Which of the following is the percentage of DNA shared between humans and chimpe

Answer 1

45. Are simple sugar
46. Deoxyribose - DNA is a Deoxyribose nucleic acid
47. Twenty. 20 Aminoacids are present in the body and code by the mRNA.
48. Phosphodiester bonds - This bond only involve in strand formation.
Hydrogen bond involves in 2 bases joined in opposite strand.
49. 5'TTCGTA3' Make a complementary strand. In DNA Thymine is base pair with Adenine.
50. A, G, C and U. In RNA instead of Thymine, Uracil is present.
51. C12H24O12
One glucose formula C6H12O6. Just multiply by 2 to get the answer.