TLS Online TPP Program
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TLS Online TPP Program
#Question id: 27226
#Unit 1. Molecules and their Interaction Relevant to Biology
The Protein Components of the Mitochondrial Electron-Transfer Chain match them correctly with their prosthetic groups
| Enzyme complex/protein | Prosthetic group(s) |
| I. NADH dehydrogenase | a. Hemes; CuA, CuB |
| II. Succinate dehydrogenase | b. Hemes, Fe-S heme |
| III. Ubiquinone:cytochrome c oxidoreductase Cytochrome c† | c. FAD, Fe-S |
| IV. Cytochrome oxidase | d. FMN, Fe-S |
TLS Online TPP Program
#Question id: 27375
#Unit 1. Molecules and their Interaction Relevant to Biology
An atom of sodium has an atomic number of 11 and a mass number of 23. Which of the following statements is correct?
TLS Online TPP Program
#Question id: 27376
#Unit 1. Molecules and their Interaction Relevant to Biology
The number of neutrons is equal to
TLS Online TPP Program
#Question id: 27377
#Unit 1. Molecules and their Interaction Relevant to Biology
Calculate the number of electrons, protons and neutrons in 1 mole of 16O−2 ions.
TLS Online TPP Program
#Question id: 27378
#Unit 1. Molecules and their Interaction Relevant to Biology
Choose the correct statements
(i) Atomic number = number of protons + number of electrons
(ii)Mass number = number of protons + number of neutrons
(iiiAtomic number = number of protons + number of neutrons
(iv)Atomic number = number of protons = number of electrons
TLS Online TPP Program
#Question id: 27379
#Unit 1. Molecules and their Interaction Relevant to Biology
Atomic radii can be measure by calculation