USABO OPEN EXAM QUESTIONS & ANSWERS | 100%
VERIFIED SOLUTIONS |QUESTIONS WITH CORRECT
ANSWERS 2025 LATEST UPDATE!!
Terms in this set (48) Questions Verified answers
1. Integrins Cell surface receptors for extracellular
matrix proteins.
2. Actin Protein involved in cell motility and
muscle contraction.
3. Myosin Motor protein involved in muscle
contraction and cytokinesis.
4. Dynein Motor protein involved in intracellular
transport and ciliary/flagellar
movement.
5. Kinesin Motor protein involved in intracellular
transport and mitotic spindle formation.
6. Cyclin Regulatory protein involved in cell
cycle control.
, 7. Extracellular matrix Non-cellular component providing
structural support and biochemical
signaling to surrounding cells.
8. Cytokinesis Division of the cytoplasm following
nuclear division.
9. pKa Negative base-10 logarithm of the acid
dissociation constant.
10. Oxidative phosphorylation Process of ATP synthesis in
mitochondria using oxygen as the final
electron acceptor.
11. Frederick Griffith Discovered transformation through
pneumococcal bacteria.
12. Hershey and Chase Confirmed DNA as the hereditary
material using bacteriophages.
13. Chargaff Discovered the complementary base
pairing in DNA.
14. Watson and Crick Proposed the double-helix structure of
DNA.
15. Meselson and Stahl Demonstrated semi-conservative
replication of DNA.
16. Transmembrane protein Protein spanning the cell membrane
and facilitating molecular transport.
17. Transmembrane domain Region of a transmembrane protein that
VERIFIED SOLUTIONS |QUESTIONS WITH CORRECT
ANSWERS 2025 LATEST UPDATE!!
Terms in this set (48) Questions Verified answers
1. Integrins Cell surface receptors for extracellular
matrix proteins.
2. Actin Protein involved in cell motility and
muscle contraction.
3. Myosin Motor protein involved in muscle
contraction and cytokinesis.
4. Dynein Motor protein involved in intracellular
transport and ciliary/flagellar
movement.
5. Kinesin Motor protein involved in intracellular
transport and mitotic spindle formation.
6. Cyclin Regulatory protein involved in cell
cycle control.
, 7. Extracellular matrix Non-cellular component providing
structural support and biochemical
signaling to surrounding cells.
8. Cytokinesis Division of the cytoplasm following
nuclear division.
9. pKa Negative base-10 logarithm of the acid
dissociation constant.
10. Oxidative phosphorylation Process of ATP synthesis in
mitochondria using oxygen as the final
electron acceptor.
11. Frederick Griffith Discovered transformation through
pneumococcal bacteria.
12. Hershey and Chase Confirmed DNA as the hereditary
material using bacteriophages.
13. Chargaff Discovered the complementary base
pairing in DNA.
14. Watson and Crick Proposed the double-helix structure of
DNA.
15. Meselson and Stahl Demonstrated semi-conservative
replication of DNA.
16. Transmembrane protein Protein spanning the cell membrane
and facilitating molecular transport.
17. Transmembrane domain Region of a transmembrane protein that
