TAILIEUCHUNG - SAT II Biology Episode 2 Part 7

Tham khảo tài liệu 'sat ii biology episode 2 part 7', ngoại ngữ, ngữ pháp tiếng anh phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | PRACTICE TEST 3 TEST 3 Continued 5. The hydrogen bonds in water are a result of A the hydrogen of one molecule bonding to the hydrogen of another molecule. B the oxygen of one molecule bonding to one of the hydrogens of that molecule. C the hydrogen of a water molecule bonding to the nitrogen of another. D the hydrogen of one molecule bonding to the oxygen of another molecule. E none of the above. 6. Which of the following describe the physical dimensions for DNA I. The nitrogen bases are nm from one another moving 5 to 3 . II. The diameter of the strand is 20 nm. III. The two strands run antiparallel. A I only B II only C III only D I and II E I and III 7. Which of the following DNA sequences would code for the polypeptide glutamine lysine histidine A CAG AAA CAU B ACT CCC ACG C GUC UUU GUA D GTC TTT GTA E none of the above 8. If a DNA strand contained the sequence ATG AGT CGT what one base substitution could keep the translation from being completed A A to G B T to A C G to C D C to G E G to A GO ON TO THE NEXT PAGE Questions 7-8 refer to the following table. Second Base CD io w 05 m w u c A G u phynyl-alanine serine tyrosine cysteine u c A G leucine stop stop stop tryptophan c leucine proline histidine arginine u c A G glutamine A isoleucine threonine asparagine serine u c A G lysine arginine methionine G valine alanine aspartic acid glycine u c A G glutamic acid CD and start 92 05 m Peterson s SAT II Success Biology E M 297 PRACTICE TEST 3 TEST 3 Continued 9. A consensus sequence is associated with while a signal sequence is part of. A translation hnRNAs B DNA translation C transcription a snurp D hnRNA a snurp E spliceosomes translation 10. Plants produce energy in their I. cytosol. II. mitochondria. III. chloroplasts. A I only B II only C III only D II and III E I II and III 11. Which cell structure is represented in the drawing above A plasma membrane B chloroplast C endoplasmic reticulum D golgi apparatus E mitochondrion 12. One would

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