spr08%20Bios%20100%20first%20exam

spr08%20Bios%20100%20first%20exam - This aint no party this...

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“This aint no party, this aint no disco….” Talking Heads BIOS 100 Exam 1 February 6, 2008 Use the key: A. hydrogen bond B. peptide bond C. lipophilic interaction D. polar covalent bond A 1.Which above holds two strands of DNA together? B 2.Which connects adjacent amino acids together in a long polymer in a protein? D 3.Which connects O to the two Hs in a single water molecule? A 4.Which forms between all the water molecules in a solution? C 5.Which could involve two or three amino acid side chain that contained only CH2 and CH3 groups? Choose from this list: A. mitochondria B. endoplasmic reticulum C. Golgi D. ribosome E. lysosome A 6. Which organelle has two membranes? D 7. Which organelle has NO membranes? D 8. Which has several catalytic sites, including the A site, P site and E site? C 9. Which processes sugars attached to proteins to determine which transport vesicles they should be packaged in? A 10. Which has its own DNA and very likely evolved from a prokaryotic organism that became surrounded by a eukaryotic cell? B 11. Which organelle is physically connected to the nuclear envelope? D 12. Which is a large complex comprised of protein and RNA molecules? Some more organelles to choose from: A. Microtubules B. nucleolus C. chloroplast D. nucleus E. none in this group B 13. Which is involved in production of ribosomes? D 14. Which contains chromatin material? C 15. Which is not typically found in animal cells? A 16. Which provides a path for transport vesicles to move around in a cell?
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spr08%20Bios%20100%20first%20exam - This aint no party this...

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