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20 Questions on Cell Biology - Study Guide for Test | BIOL 127, Study notes of Cell Biology

Lansing Community CollegeCell Biology

Good study guide for the Health Biology Proficiency Test Material Type: Notes; Class: Cell Biology; Subject: Biology; University: Lansing Community College; Term: Spring 2011;

Typology: Study notes

2010/2011

Uploaded on 11/14/2011

angelo-de-la-casa
angelo-de-la-casa 🇺🇸

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95% (19 out of 20 correct)
1. A proton has a _______ charge.
A. neutral
B. positive
C. negative
D. none of the above
2. A neutron has a _______ charge.
A. neutral
B. positive
C. negative
D. none of the above
3. A/An _____________ has a negative charge.
A. proton
B. neutron
C. electron
D. quark
4. Which of the following has the smallest atomic mass?
A. proton
B. neutron
C. electron
D. all are equal
5. An anion is a particle with a __________ charge.
A. positive
B. negative
C. neutral
D. none of the above
pf3
pf4

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Download 20 Questions on Cell Biology - Study Guide for Test | BIOL 127 and more Study notes Cell Biology in PDF only on Docsity!

95% (19 out of 20 correct)

  1. A proton has a _______ charge. A. neutral B. positive C. negative D. none of the above
  2. A neutron has a _______ charge. A. neutral B. positive C. negative D. none of the above
  3. A/An _____________ has a negative charge. A. proton B. neutron C. electron D. quark
  4. Which of the following has the smallest atomic mass? A. proton B. neutron C. electron D. all are equal
  5. An anion is a particle with a __________ charge. A. positive B. negative C. neutral D. none of the above
  1. A cation is formed when an atom ___________ an electron. A. gains B. loses C. charges D. destroys
  2. One mole consists of __________ particles. A. 100 B. 1 x 10^6 C. 6. D. 6.023 x 10^23
  3. Sulfate (SO 4 2-) is an example of a/an A. isotope B. anion C. cation D. proton
  4. Ferrous iron (Fe2+) is an example of a/an A. isotope B. anion C. cation D. proton
  5. Ionic bonds are formed because of A. charge attraction between ions B. sharing of electrons between ions C. polar attractions between ions D. all of the above
  6. Catabolic reactions refer to

C. cellulose D. all of the above

  1. Which of the following is not a lipid? A. triglyceride B. phospholipid C. steroid D. glycerol
  2. The primary structure of a protein refers to its A. amino acid sequence B. folding and coiling of the amino acid chain C. association with other polypeptide chains D. all of the above
  3. Which of the following is found in DNA, but not in RNA? A. adenine B. thymine C. cytosine D. uracil
  4. Adenine will hydrogen bond with A. uracil and thymine B. guanine and thymine C. cytosine and uracil D. thymine and cytosine Retake Test