Description : The substrate for photorespiration is
Last Answer : The substrate for photorespiration is A. Glycolate B. Glucose C. Pyruvic acid D. Acetyl CoA
Last Answer : The substrate for photorespiration is A. Glycolate B. Glucose C. Pyruvic acid D. Acetyl COA
Description : Substrate of photorespiration is
Last Answer : Substrate of photorespiration is A. OAA B. Glycolic acid C. 3-PGA D. PEP
Description : The substrate of Photorespiration is – (1) Fructose (2) Pyruvic acid (3) Glycolate (4) Glucose
Last Answer : (3) Glycolate Explanation: Glycolate is the major substrate for photorespiration. The enzymes of glycolate metabolism, e.g. glycolate oxidase and catalase, are present in substantial quantities in leaf ... and low capacity plants. Glycolate has been detected in leaves of both types of plants.
Description : The substrate of photorespiration is - (1) Fructose (2) Pyruvic acid (3) Glycolate (4) Glucose
Last Answer : (3) Glycolate Explanation: Photorespiration is a special type of respiration shown by many green plants when they are exposed to light. Glycolate (glycolic acid) is the chief metabolite of photorespiration and also its substrate. Other important metabolites are the amino acids glycine and serine.
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
Description : The substrate for photorespiration is (a) phosphoglyceric acid (b) glycolate (c) serine (d) glycine.
Last Answer : (b) glycolate
Description : The substrate of Photorespiration is : (1) Fructose (2) Pyruvic acid (3) Glycolate (4) Glucose
Last Answer : Glycolate
Description : What is the importance of photorespiration in plants? -Biology
Last Answer : answer:
Description : Explain the process of photorespiration. -Biology
Description : Why photorespiration is considered a loss to C3 plants? -Biology
Description : Why does not photorespiration take place in C4 plants? -Biology
Last Answer : Photorespiration occurs due to the oxygenase activity of RuBisCO. When the concentration of O2 is high, RuBisCO binds to oxygen and carries out photorespiration. C4 plants have a mechanism of maintaining high CO2 concentration at the enzyme site, thus photorespiration does not occur
Description : Conditions in which photorespiration may take place in green plants. -Biology
Description : Define photorespiration (or C 2 cycle). -Biology
Description : Does photorespiration release energy? -Biology
Description : What is the difference between photorespiration and dark respiration? -Biology
Description : The correct sequence of cell organelles during photorespiration is
Last Answer : The correct sequence of cell organelles during photorespiration is A. Chloroplast, ... Chloroplast , Rough Endoplasmic reticulum, Dictyosomes
Description : During photorespiration, the oxygen consuming reaction (s) occur in
Last Answer : During photorespiration, the oxygen consuming reaction (s) occur in A. Grana of ... mitochondria D. Stroma of chloroplasts and peroxisomes
Description : Which one of the following is wrong in relation to photorespiration
Last Answer : Which one of the following is wrong in relation to photorespiration A. It occurs in chloroplasts. B. It ... It is a characteristic of `C_(3)` plants.
Description : Cell organelle taking part in photorespiration is
Last Answer : Cell organelle taking part in photorespiration is A. Ribosome B. Dictyosome C. Peroxisome D. Glyoxisome
Description : Photorespiration take place is
Last Answer : Photorespiration take place is A. Choroplast, mitochondria B. Mitrochondria, peroxisome C. ... chloroplasts D. Chloroplast, peroxisome , mitochondria
Description : The first reaction in photorespiration is
Last Answer : The first reaction in photorespiration is A. Carboxylation B. Decarboxylation C. Oxygenation D. Phosphorylation
Description : Which are related with photorespiration ?
Last Answer : Which are related with photorespiration ? A. Spherosome B. Lysosomes C. Glyoxysomes D. Peroxisomes
Description : Photorespiration occurs
Last Answer : Photorespiration occurs A. During day time B. In `C_(3)` plants C. In co-operation with chloroplasts, peroxisomes and mitochondria D. All of these
Description : In photorespiration , release of `CO2` occurs in
Last Answer : In photorespiration , release of `CO2` occurs in A. Mitochondria B. Chloroplast C. Peroxisomes D. All of these
Description : `P_(680)` is calld PS II ! C-4 plants hav photorespiration.
Last Answer : `P_(680)` is calld PS II ! C-4 plants hav photorespiration. A. If both As and R are correct and R is ... , R is wrong D. If both As and R are wrong.
Description : Name the products of photorespiration which are the result of `O_(2)` binding to RuBP
Last Answer : Name the products of photorespiration which are the result of `O_(2)` binding to RuBP
Description : Organelles involved in photorespiration are (a) Mitochondria, chloroplasts and ribosomes (b) Mitochondria, Peroxisomes and chloroplasts (c) Mitochondria, nucleus and ribosomes (d) Mitochondria, proxisomes and glyoxisomes
Last Answer : Ans. ((b))
Description : The first reaction in photorespiration is: (a) Decarboxylation (b) Oxygenation (c) Carboxylation (d) Phosphorylation
Description : Photorespiration is related to: (a) Chloroplast (b) Mitochondria (c) Peroxisome (d) Glyoxysomes
Last Answer : Ans. ((c))
Description : The organelles involved in photorespiration are (a) Glyoxysomes, chloroplast and mithondria (b) Chloroplast, peroxisome and glythisome (c) Mitochondria, peroxisome and glyoxysomes (d) Chloroplast, mitochondria and peroxisome
Last Answer : Ans. ((d))
Description : Photorespiration occurs only in
Last Answer : Ans. Chlorophyllous cells
Description : Photorespiration occurs in
Last Answer : Ans. Night
Description : C4 plant normaly produce more biological yield than C3 plant because of: (A) More photorespiration (B) Less photorespiration (C) Less photophosphorylation (D) More photophosphorylation
Last Answer : (B) Less photorespiration
Description : Growth of plant towards light is called? (A)Phototropism (B) Photorespiration (C) Photocromatism (D) Photoperiodism
Last Answer : (D) Photoperiodism
Description : Which of the following is correct about the photorespiration? a. Photorespiration is more efficient in synthesizing glucose than photosynthesis. b. C3 plants are best adapted to handle c. ... During photorespiration plants use oxygen to break down carbohydrates and release e. All of these
Last Answer : c. Photorespiration is likely to occur when oxygen level is high and CO2 level is
Description : Phytochrome is involved in (a) phototropism (b) photorespiration (c) photoperiodism (d) geotropism
Last Answer : (c) photoperiodism
Description : Photorespiration is favoured by (a) high temperature and low O2 (b) high humidity and temperature (c) high O2 and low CO2 (d) high CO2 and low O2.
Last Answer : (c) high O2 and low CO2
Description : Which one of the following is wrong in relation to photorespiration? (a) It occurs in chloroplast. (b) It occurs in day time only. (c) It is a characteristic of C4 plants. (d) It is a characteristic of C3 plants.
Last Answer : (c) It is a characteristic of C4 plants
Description : During photorespiration, the oxygen consuming reaction(s) occur in (a) stroma of chloroplasts (b) stroma of chloroplasts and mitochondria (c) stroma of chloroplasts and peroxisomes (d) grana of chloroplasts and peroxisomes.
Last Answer : (c) stroma of chloroplasts and peroxisomes
Description : C4 plants are more efficient in photosynthesis than C3 plants due to (a) higher leaf area (b) presence of larger number of chloroplasts in the leaf cells (c) presence of thin cuticle (d) lower rate of photorespiration
Last Answer : d) lower rate of photorespiration.
Description : The correct sequence of cell organelles during photorespiration is (a) chloroplast, Golgi-bodies, mitochondria (b) chloroplast, rough endoplasmic reticulum, dictyosomes (c) chloroplast, mitochondria, peroxisome (d) chloroplast, vacuole, peroxisome.
Last Answer : (c) chloroplast, mitochondria, peroxisome
Description : A process that makes important difference between C3 and C4 plants is (a) transpiration (b) glycolysis (c) photosynthesis (d) photorespiration.
Last Answer : (d) photorespiration.
Description : The process which makes major difference between C3 and C4 plants is (a) glycolysis (b) Calvin cycle (c) photorespiration (d) respiration.
Last Answer : (c) photorespiration
Description : The oxygenation activity of RuBisCO enzyme in photorespiration leads to the formation of (a) 2 molecules of 3-C compound (b) 1 molecule of 3-C compound (c) 1 molecule of 6-C compound (d) 1 molecule of 4-C compound and 1 molecule of 2-C compound
Last Answer : (b) 1 molecule of 3-C compound
Description : The C4 plants are photosynthetically more efficient than C3 plants because (a) the CO2 efflux is not prevented (b) they have more chloroplasts (c) the CO2 compensation point is more (d) CO2 generated during photorespiration is trapped and recycled through PEP carboxylase.
Last Answer : (b) they have more chloroplasts
Description : In plant cells, peroxisomes are associated with (a) photorespiration (b) phototropism (c) photoperiodism (d) photosynthesis.
Last Answer : (a) photorespiration
Description : A process that makes important difference between C3 and C4 plants is (1) Photorespiration (2) Transpiration (3) Glycolysis (4) Photosynthesis
Last Answer : (1) Photorespiration
Description : The correct sequence of cell organelles during photorespiration is (1) Chloroplast, -vacuole, -peroxisome (2) Chloroplast,-Golgibodies,-mitochondria (3) Chloroplast,-Rough Endoplasmic reticulum,-Dictyosomes (4) Chloroplast,-mitochondria,-peroxisome
Last Answer : (4) Chloroplast,-mitochondria,-peroxisome
Description : Photorespiration is a. C1 photosynthesis b. C2 photosynthesis c. C3 photosynthesis d. C4photosynthesis
Last Answer : b. C2 photosynthesis