NAME Texas A & M Corpus Christi BIOCHEMISTRY -1 4401 Final Exam This exam consis

Question

NAME Texas A & M Corpus Christi BIOCHEMISTRY -1 4401 Final Exam This exam consists of almost exclusively Summer 2015 each carefully and provide the questions and minor calculations. Read gible and appropriate answer on the scantron guously You have two hours for this exam. Maximum Score: 100 points: 1.67 points per question. 1. In eukaryotic cells, DNA is in the A) cell envelope. B) cell membrane. C) nucleoid. D) nucleus. E) ribosomes. 2. Which group of single-celled micro-organisms exhibit rRNA nucleotide sequencesclose to eukaryotes? A) bacteria B) archaea. C) Escherichia Coli. D) all of the above E) none of the above. 3. The three covalent bonds in -NH2 group around Nitrogen and bonding around Carbonin CO2 have which one of the following geometries? A) trigonal planar and V-shapes B) tetrahedral and linear C) trigonal bipyramidal and linear D) trigonal planar and linear E) trigonal pyramidal and linear 4. What functional groups are present in this molecule? CH2- CH2-C-H OH A) ether and aldehyde

Explanation / Answer

1) D

2) C

3) E trigonal bipyramidal and linear

4) aldehyde, hydroxy group

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