Excitation of chlorophyll RC has various ways to dissipate energy, which of the following is not a way to dissipate energy 

a. Heat

b. Fluorescence

b. energy transfer

d. Photochemistry via charge separation

Which of the following is correct 

TLS Online TPP Program

#Question id: 32519

#Unit 1. Molecules and their Interaction Relevant to Biology

Consider a rat hepatocytes containing mitochondria and all the cytosolic enzymes and fed with readiolablled compounds in cytosol as given, Which of the following statement is correct?

TLS Online TPP Program

#Question id: 32520

#Unit 1. Molecules and their Interaction Relevant to Biology

Column 1	Column 2
(a) the electron donor	1. NADH
(b) the electron acceptor	2. E-FMN
(c) the conjugate redox pair	3. NAD+/NADH
(d) the reducing agent
(e) the oxidizing agent

Match the following 

TLS Online TPP Program

#Question id: 32521

#Unit 1. Molecules and their Interaction Relevant to Biology

Match the following

Column 1	Column 2
a. Abundant NADH and O2 , but cyanide added	1. all carriers become reduced
b. Abundant NADH, but O2 exhausted	2. all carriers become oxidized.
c. Abundant O2 , but NADH exhausted	3. cytochrome c oxidized.
d. Abundant NADH and O2

TLS Online TPP Program

#Question id: 32522

#Unit 1. Molecules and their Interaction Relevant to Biology

Why rotenone ingestion is lethal to some insect and fish species

TLS Online TPP Program

#Question id: 32523

#Unit 1. Molecules and their Interaction Relevant to Biology

n-butylmalonate reduced ATP yield because

TLS Online TPP Program

#Question id: 32524

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following sequential reactions correctly represent(s) 

a. NADH dehydrogenase → Ubiquinone → Cytochrome bc1 → Cytochrome c → Cytochrome c oxidase

b. NADH dehydrogenase → Succinate dehydrogenase → Ubiquinone → Cytochrome c → Cytochrome bc1 → Cytochrome c oxidase

c. NADH dehydrogenase → Ubiquinone → Alternative oxidase

d. NADH dehydrogenase → Alternative oxidase → Ubiquinone