NAME B) hydroxyl and methylene C) hydroxyl and carboxylic acid D) hydroxyl and e

Question

NAME B) hydroxyl and methylene C) hydroxyl and carboxylic acid D) hydroxyl and ester E) hydroxyl and carboxyl 5. If the free energy change AG for a reversible reaction is o reaction is: J/mol, the A) at equilibrium. B) endergonic C) endothermic. D) exergonic. E) exothermic. 6. Which of the following statements is not true for cytoskeleton? A) Consists of microtubules B) Involved in the within cells. C) Degrades waste materials D) Made of actin filaments. E) Dynamic and preserve the cell shape. 7. acuole recycles macromolecules, whereas c A) synthesizes proteins B) synthesizes lipids. C) harvests sunlight and produces ATP D) distributes proteins to target sites E) transports materials within the ce 8. Which of the following represents increasing hierarchy of molecular structures? A) Nucleotides, DNA, chromatin B) Plasma membrane, amino acids, protein C) Cell wall, cellulose, sugars D) Chromatin, DNA, nucleotides E) Protein, amino acids, plasma membrane 9. van der Waals interactions are A) Interactions between any atoms and is hydrophobic in nature. B) Short-range weak attractive forces between uncharged atoms. C) Interactions between charged atoms. repulsive depending on the type of D) Interactions that can be either attractive or atoms. E) Interactions involving B and D

Explanation / Answer

5.A

6.E

7.C

8.A

9.E

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