The first electron acceptor in photosystem-I of cyclic photophosphorylation is

The first electron acceptor in photosystem-I of cyclic photophosphorylation is
by

1 Answer

Answer :

The first electron acceptor in photosystem-I of cyclic photophosphorylation is A. Cytochrome B. Plastocyanin C. Ferrodoxin D. Plastoquinone
by

Related questions

In photosystem-I the first electron acceptor is

Description : In photosystem-I the first electron acceptor is

Last Answer : In photosystem-I the first electron acceptor is A. Plastocyanin B. An iron-sulfur protein C. Ferrodoxin D. Cytochorme

In photosystem I, the first electron acceptor is (a) an iron-sulphur protein (b) ferredoxin (c) cytochrome (d) plastocyanin.

Description : In photosystem I, the first electron acceptor is (a) an iron-sulphur protein (b) ferredoxin (c) cytochrome (d) plastocyanin.

Last Answer : (a) an iron-sulphur protein

Emerson’s enhancement effect and Red drop have been instrumental in the discovery of (a) photophosphorylation and cyclic electron transport (b) oxidative phosphorylation (c) photophosphorylation and non-cyclic electron transport (d) two photosystems operating simultaneously.

Description : Emerson’s enhancement effect and Red drop have been instrumental in the discovery of (a) photophosphorylation and cyclic electron transport (b) oxidative phosphorylation (c) photophosphorylation and non-cyclic electron transport (d) two photosystems operating simultaneously.

Last Answer : (d) two photosystems operating simultaneously.

The first acceptor of electrons from an excited chlorophyll molecule of photosystem II is (a) iron-sulphur protein(b) ferredoxin (c) quinone (d) cytochrome.

Description : The first acceptor of electrons from an excited chlorophyll molecule of photosystem II is (a) iron-sulphur protein(b) ferredoxin (c) quinone (d) cytochrome.

Last Answer : (c) quinone

What is the role of water in non-cyclic photophosphorylation? -Biology

Description : What is the role of water in non-cyclic photophosphorylation? -Biology

Last Answer : answer:

Difference between cyclic and noncyclic photophosphorylation. -Biology

Description : Difference between cyclic and noncyclic photophosphorylation. -Biology

Last Answer : answer:

Site of non-cyclic photophosphorylation? -Biology

Description : Site of non-cyclic photophosphorylation? -Biology

Last Answer : answer:

What does cyclic photophosphorylation yield? -Biology

Description : What does cyclic photophosphorylation yield? -Biology

Last Answer : answer:

What is non-cyclic photophosphorylation? -Biology

Description : What is non-cyclic photophosphorylation? -Biology

Last Answer : answer:

What is cyclic photophosphorylation? -Biology

Description : What is cyclic photophosphorylation? -Biology

Last Answer : answer:

Non-cyclic photophosphorylation results in production of

Description : Non-cyclic photophosphorylation results in production of

Last Answer : Non-cyclic photophosphorylation results in production of A. ATP B. NADPH C. ATP nd NADPH D. ATP, NADPH , and `O_(2)`

Cyclic photophosphorylation releases

Description : Cyclic photophosphorylation releases

Last Answer : Cyclic photophosphorylation releases A. ATP and `NADPH_(2)` B. ATP , `NADPH_(2) ` and oxygen C. ATP only D. `NADPH_(2)` only

Non-cyclic photophosphorylation is also known as a. Oxygenic photosynthesis b. Photosynthesis c. Anoxygenic photosynthesis d. Photophosphorylation

Description : Non-cyclic photophosphorylation is also known as a. Oxygenic photosynthesis b. Photosynthesis c. Anoxygenic photosynthesis d. Photophosphorylation

Last Answer : Ans: B

Cyclic photophosphorylation results in the formation of (a) ATP and NADPH (b) ATP, NADPH and O2 (c) ATP (d) NADPH.

Description : Cyclic photophosphorylation results in the formation of (a) ATP and NADPH (b) ATP, NADPH and O2 (c) ATP (d) NADPH.

Last Answer : (c) ATP

Read the following four statements, (i), (ii), (iii) and (iv) and select the right option having both correct statements. Statements : (i) Z scheme of light reaction takes place in presence of PSI only. (ii) Only PSI is functional in cyclic photophosphorylation. (iii)Cyclic photophosphorylation results into synthesis of ATP and NADPH2. (iv) Stroma lamellae lack PSII as well as NADP. (a) (ii) and (iv) (b) (i) and (ii) (c) (ii) and (iii) (d) (iii) and (iv)

Description : Read the following four statements, (i), (ii), (iii) and (iv) and select the right option having both correct statements. Statements : (i) Z scheme of light reaction takes place in presence of PSI only. (ii) Only PSI is ... and (iv) (b) (i) and (ii) (c) (ii) and (iii) (d) (iii) and (iv)

Last Answer : (a) (ii) and (iv)

After electrons leave photosystem II, they move through a chain of three protein complexes. Where do they go after that electron transport chain?

Description : After electrons leave photosystem II, they move through a chain of three protein complexes. Where do they go after that electron transport chain?

Last Answer : Photosystem I (APEX)

What is the final electron acceptor in aerobic respiration? -Biology

Description : What is the final electron acceptor in aerobic respiration? -Biology

Last Answer : answer:

What is the final electron acceptor in the light dependent reaction of photosynthesis? -Biology

Description : What is the final electron acceptor in the light dependent reaction of photosynthesis? -Biology

Last Answer : answer:

Primary electron acceptor of PS-II is

Description : Primary electron acceptor of PS-II is

Last Answer : Primary electron acceptor of PS-II is A. Pheophytin B. Ferredoxin C. PQ D. PC

Oxygen acts as the final hydrogen acceptor in electron transport chain of mitochondria.

Description : Oxygen acts as the final hydrogen acceptor in electron transport chain of mitochondria.

Last Answer : Oxygen acts as the final hydrogen acceptor in electron transport chain of mitochondria.

Oxygen acts as the final hydrogen acceptor in electron transport chain of mitochondria.

Description : Oxygen acts as the final hydrogen acceptor in electron transport chain of mitochondria.

Last Answer : Oxygen acts as the final hydrogen acceptor in electron transport chain of mitochondria.

The correct sequence of electron acceptor in ATP synthesis is (a) Cyt. b, c, a3, a (b) Cyt. c, b, a, a3 (c) Cyt. a, a, b, c (d) Cyt. b, c, a, a3.

Description : The correct sequence of electron acceptor in ATP synthesis is (a) Cyt. b, c, a3, a (b) Cyt. c, b, a, a3 (c) Cyt. a, a, b, c (d) Cyt. b, c, a, a3.

Last Answer : (d) Cyt. b, c, a, a3.

In Krebs’ cycle, the FAD precipitates as electron acceptor during the conversion of (a) fumaric acid to malic acid (b) succinic acid to fumaric acid (c) succinyl CoA to succinic acid (d) α-ketoglutarate to succinyl CoA.

Description : In Krebs’ cycle, the FAD precipitates as electron acceptor during the conversion of (a) fumaric acid to malic acid (b) succinic acid to fumaric acid (c) succinyl CoA to succinic acid (d) α-ketoglutarate to succinyl CoA.

Last Answer : (b) succinic acid to fumaric acid

In alcohol fermentation (a) triose phosphate is the electron donor while acetaldehyde is the electron acceptor (b) triose phosphate is the electron donor while pyruvic acid is the electron acceptor (c) there is no electron donor (d) oxygen is the electron acceptor

Description : In alcohol fermentation (a) triose phosphate is the electron donor while acetaldehyde is the electron acceptor (b) triose phosphate is the electron donor while pyruvic acid is the electron acceptor (c) there is no electron donor (d) oxygen is the electron acceptor

Last Answer : (a) triose phosphate is the electron donor while acetaldehyde is the electron acceptor

The energy-releasing metabolic process in which substrate is oxidised without an external electron acceptor is called (a) glycolysis (b) fermentation (c) aerobic respiration (d) photorespiration.

Description : The energy-releasing metabolic process in which substrate is oxidised without an external electron acceptor is called (a) glycolysis (b) fermentation (c) aerobic respiration (d) photorespiration.

Last Answer : (b) fermentation

What is the role of NAD+ in cellular respiration? (a) It functions as an enzyme. (b) It functions as an electron carrier. (c) It is a nucleotide source for ATP synthesis. (d) It is the final electron acceptor for anaerobic respiration.

Description : What is the role of NAD+ in cellular respiration? (a) It functions as an enzyme. (b) It functions as an electron carrier. (c) It is a nucleotide source for ATP synthesis. (d) It is the final electron acceptor for anaerobic respiration.

Last Answer : c) It is a nucleotide source for ATP synthesis.

Metalloids (A) Are good conductor of heat & electricity (B) Act as electron donors with metals & as electron acceptor with non metals (C) Are not necessarily solids at room temperature (D) Are compounds that exhibit both metallic & non-metallic properties to some extent and are exemplified by elements like germanium, silicon & boron

Description : Metalloids (A) Are good conductor of heat & electricity (B) Act as electron donors with metals & as electron acceptor with non metals (C) Are not necessarily solids at room temperature ... & non-metallic properties to some extent and are exemplified by elements like germanium, silicon & boron

Last Answer : D) Are compounds that exhibit both metallic & non-metallic properties to some extent and are exemplified by elements like germanium, silicon & boron

What is the role of NAD+ in cellular respiration ? (1) It functions as an enzymes (2) It functions as an electron carrier (3) It is a nucleotide source for ATP synthesis (4) It is the final electron acceptor for anaerobic respiration

Description : What is the role of NAD+ in cellular respiration ? (1) It functions as an enzymes (2) It functions as an electron carrier (3) It is a nucleotide source for ATP synthesis (4) It is the final electron acceptor for anaerobic respiration

Last Answer : (2) It functions as an electron carrier

Any species that acts as an electron-pair acceptor a: w) Lewis base x) Bronsted base y) Lewis acid z) Bronsted acid

Description : Any species that acts as an electron-pair acceptor a: w) Lewis base x) Bronsted base y) Lewis acid z) Bronsted acid

Last Answer : ANSWER: Y -- LEWIS ACID

Electrons from excited chlorophyll molecule of photosystem II are accepted first by

Description : Electrons from excited chlorophyll molecule of photosystem II are accepted first by

Last Answer : Electrons from excited chlorophyll molecule of photosystem II are accepted first by A. Quinone B. Ferredoxin C. Cytochrome-b D. Cytochrome-f

Electrons from excited chlorophyll molecule of photosystem II are accepted first by (a) quinone (b) ferredoxin (c) cytochrome-b (d) cytochrome-f.

Description : Electrons from excited chlorophyll molecule of photosystem II are accepted first by (a) quinone (b) ferredoxin (c) cytochrome-b (d) cytochrome-f.

Last Answer : (a) quinone

What is a photosystem? -Biology

Description : What is a photosystem? -Biology

Last Answer : answer:

Explain photosystem I and photosystem II in green plants. -Biology

Description : Explain photosystem I and photosystem II in green plants. -Biology

Last Answer : answer:

What is a photosystem ?

Description : What is a photosystem ?

Last Answer : Chlorophyll molecules and their associated electron receptors work together as a unit. The name of this unit is photosystem. The photosystem is located on the thylakoid screen of the chloroplast and can contain up to four hundred ... i) Photosystem-1 ( PS - I) and ( ii) Photosystem-2 ( PS - II) .

Photosystem I and Photosystem II are found in

Description : Photosystem I and Photosystem II are found in

Last Answer : Photosystem I and Photosystem II are found in A. Stroma of chloroplast B. Grana of ... Matrix of mitochondria D. Inner membrane of mitochondria

Photosystem concerned with the reduction of NADP is

Description : Photosystem concerned with the reduction of NADP is

Last Answer : Photosystem concerned with the reduction of NADP is A. PS-I B. PS-II C. Both (1) amd (2) D. Quantasome

Photosystem II occurs in

Description : Photosystem II occurs in

Last Answer : Photosystem II occurs in A. Stroma B. Cytochrome C. Grana D. Mitochondrial surface

What is a role of photosystem 2 in light reactions?

Description : What is a role of photosystem 2 in light reactions?

Last Answer : Feel Free to Answer

Which substance in chloroplast is a green pigment that absorbs energy for photosystem?

Description : Which substance in chloroplast is a green pigment that absorbs energy for photosystem?

Last Answer : Chlorophyll

Electrons are excited in photosystem I. With what do these electrons combine to produce an energy-carrying molecule?

Description : Electrons are excited in photosystem I. With what do these electrons combine to produce an energy-carrying molecule?

Last Answer : NDHP+

Which of the following pairs are correctly matched? (1) 700 nm—Photosystem-I (2) 650 nm—Photosystem-II (3) 690 nm—Photosystem-II (4) 620 nm—Phycocyanin

Description : Which of the following pairs are correctly matched? (1) 700 nm—Photosystem-I (2) 650 nm—Photosystem-II (3) 690 nm—Photosystem-II (4) 620 nm—Phycocyanin

Last Answer : Ans. ((c))

NADH is produced in:. (a) Photosystem-II (b) Photosystem-I (c) Glycolysis (d) Both (a) and (b)

Description : NADH is produced in:. (a) Photosystem-II (b) Photosystem-I (c) Glycolysis (d) Both (a) and (b)

Last Answer : Ans. ((c))

In photosynthesis, the light-independent reactions take place at (a) photosystem II (b) stromal matrix (c) thylakoid lumen (d) photosystem I

Description : In photosynthesis, the light-independent reactions take place at (a) photosystem II (b) stromal matrix (c) thylakoid lumen (d) photosystem I

Last Answer : (b) stromal matrix

Photosystem II occurs in (a) stroma (b) cytochrome (c) grana (d) mitochondrial surface.

Description : Photosystem II occurs in (a) stroma (b) cytochrome (c) grana (d) mitochondrial surface.

Last Answer : (c) grana

NADPH2 is generated through (a) photosystem II (b) anaerobic respiration (c) glycolysis (d) photosystem I.

Description : NADPH2 is generated through (a) photosystem II (b) anaerobic respiration (c) glycolysis (d) photosystem I.

Last Answer : (d) photosystem

Which one of the following is correct sequence for the flow of electrons in the energy-fixing reactions of photosynthesis? a. Water—photosystem 1—photosystem II—NADPH b. Photosystem I—NADPH—water—photosystem II c. Water------ photosystem II------ photosystem I—NADPH d. NADPH—photosystem Il—photosystem I—water

Description : Which one of the following is correct sequence for the flow of electrons in the energy-fixing reactions of photosynthesis? a. Water-photosystem 1-photosystem II-NADPH b. Photosystem I-NADPH-water- ... --- photosystem II------ photosystem I-NADPH d. NADPH-photosystem Il-photosystem I-water

Last Answer : d. NADPH—photosystem Il—photosystem I—water

Explain photophosphorylation. -Biology

Description : Explain photophosphorylation. -Biology

Last Answer : answer:

What is photophosphorylation? Where does photophosphorylation occur in the leaves? -Biology

Description : What is photophosphorylation? Where does photophosphorylation occur in the leaves? -Biology

Last Answer : answer:

What happens to a water molecule during noncyclic photophosphorylation? -Biology

Description : What happens to a water molecule during noncyclic photophosphorylation? -Biology

Last Answer : answer:

Photophosphorylation definition -Biology

Description : Photophosphorylation definition -Biology

Last Answer : answer: