EASY
TS EAMCET
IMPORTANT
Earn 100

In the oxidative decarboxylation reaction of citric acid cycle, following products are observed when -ketoglutaric acid is oxidized.
(a)Fumaric acid
(b)Oxalosuccinic acid
(c)Succinyl
(d)Malic acid

50% studentsanswered this correctly

Important Questions on Respiration in Plants
MEDIUM
TS EAMCET
IMPORTANT
Assertion (A): When electrons move through the transport chain, protons are transported across the membrane.
Reason (R) : Because the primary acceptor of electron located towards the outside of the membrane, transfers its electrons to a H carrier (PQ).
The correct option among the following is:

EASY
TS EAMCET
IMPORTANT
Identify the substrate level phosphorylation reactions among the following
A) Triose bis Phosphate to triose phosphate
B) Phosphoglycerate to Phosphoenol pyruvate
C) Succinyl CoA to Succinic acid
D) Malic acid to

EASY
TS EAMCET
IMPORTANT
Identify the biomolecule common to respiration involving fat, carbohydrate and protein.

EASY
TS EAMCET
IMPORTANT
Identify the wrong statements.
A) Cytochrome is a small protein attached to inner surface of the outer membrane
B) Electrons from complex I are transferred to ubiquinone located within the inner membrane
C) The temperature optimum for photosynthesis of different plants does not depend on the habitat that they are adapted to.
D) There is no linear relationship between incident light and fixation rates at low light intensities.

MEDIUM
TS EAMCET
IMPORTANT
Identify the substrate of these enzymes respectively.
Arginosuccinase; Hexokinase; Glutamine synthetase
A) Glutamic acid
B) Arginine
C) Arginosuccinic acid
D) Glucose
E) Fructose-1,6 phosphate

HARD
TS EAMCET
IMPORTANT
Identify the condensation and cleavage reactions in the TCA cycle respectively, among the following.
(A) OAA+ Acetyl CoA → Citric acid + CoA
(B) Fumaric acid + H2O → Malic acid
(C) Cis-aconitic acid → Isocitric acid
(D) Succinyl CoA + ADP + Pi → Succinic acid + ATP +CoA

HARD
TS EAMCET
IMPORTANT
Match the following lists.
List-I | List-II | ||
(A) | Complex I | (I) | Cytochrome oxidase |
(B) | Complex II | (II) | Cytochrome complex |
(C) | Complex III | (III) | ATP synthase |
(D) | Complex IV | (IV) | Succinic dehydrogenase |
(E) | Complex V | (V) | dehydrogenase |
The correct match is:

MEDIUM
TS EAMCET
IMPORTANT
Match the following lists.
List-I | List-II | ||
A | Phosphoenol pyruvate | I | Hexokinase |
B | Pyruvic acid | II | Enolase |
C | Triosephosphate | III | Pyruvic kinase |
D | Glucose-—phosphate | IV | Aldolase |
The correct match is:
