In most plants stomata on a leaf must be during open the Calvin-Benson cycle.?

In most plants stomata on a leaf must be during open the Calvin-Benson cycle.?
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The plants which open their stomata during night for taking CO4 are known as (A) C3 (B) CAM (C)C4 (D) All of above

Description : The plants which open their stomata during night for taking CO4 are known as (A) C3 (B) CAM (C)C4 (D) All of above

Last Answer : (B) CAM

Stomata of CAM plants (a) are always open (b) open during the day and close at night (c) open during the night and close during the day (d) never open.

Description : Stomata of CAM plants (a) are always open (b) open during the day and close at night (c) open during the night and close during the day (d) never open.

Last Answer : (c) open during the night and close during the day

In `C_(4)` plants, Calvin cycle operates in

Description : In `C_(4)` plants, Calvin cycle operates in

Last Answer : In `C_(4)` plants, Calvin cycle operates in A. Grana of mesophyll chloroplasts B. ... Bundle sheath cells chloroplasts D. Wrong statements wrong

The carbon dioxide acceptor in Calvin cycle/ `C_(3)`- plants is

Description : The carbon dioxide acceptor in Calvin cycle/ `C_(3)`- plants is

Last Answer : The carbon dioxide acceptor in Calvin cycle/ `C_(3)`- plants is A. PEP B. RuBP C. PGA D. NADP

In `C_(4)`-Plants, Calvin cycle enzymes are absent in

Description : In `C_(4)`-Plants, Calvin cycle enzymes are absent in

Last Answer : In `C_(4)`-Plants, Calvin cycle enzymes are absent in A. Mesophyll chloroplasts B. ... C. Guard cell chloroplasts D. Epidermal chloroplasts

The process which makes major difference between C3 and C4 plants is (a) glycolysis (b) Calvin cycle (c) photorespiration (d) respiration.

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

In C4 plants, Calvin cycle operates in (a) stroma of bundle sheath chloroplasts (b) grana of bundle sheath chloroplasts (c) grana of mesophyll chloroplasts (d) stroma of mesophyll chloroplasts.

Description : In C4 plants, Calvin cycle operates in (a) stroma of bundle sheath chloroplasts (b) grana of bundle sheath chloroplasts (c) grana of mesophyll chloroplasts (d) stroma of mesophyll chloroplasts.

Last Answer : (a) stroma of bundle sheath chloroplasts

The carbon dioxide acceptor in Calvin cycle/ C3-plants is (a) phosphoenol pyruvate (PEP) (b) ribulose 1, 5-diphosphate (RuDP) (c) phosphoglyceric acid (PGA) (d) ribulose monophosphate (RMP).

Description : The carbon dioxide acceptor in Calvin cycle/ C3-plants is (a) phosphoenol pyruvate (PEP) (b) ribulose 1, 5-diphosphate (RuDP) (c) phosphoglyceric acid (PGA) (d) ribulose monophosphate (RMP).

Last Answer : (b) ribulose 1, 5-diphosphate (RuDP)

Best defined function of manganese in green plants is (a) photolysis of water (b) Calvin cycle (c) nitrogen fixation (d) water absorption.

Description : Best defined function of manganese in green plants is (a) photolysis of water (b) Calvin cycle (c) nitrogen fixation (d) water absorption.

Last Answer : (a) photolysis of water

Stomata in bryophytes are present in the of: (a) Capsule (b) Leaf (c) Stem (d) Seta

Description : Stomata in bryophytes are present in the of: (a) Capsule (b) Leaf (c) Stem (d) Seta

Last Answer : Ans. ((a))

Stomata that is present on only under surface of leaf.

Description : Stomata that is present on only under surface of leaf.

Last Answer : Ans. Apple and Mulberry type

Leaves of many grasses are capable of folding and unfolding because (1) their mesophyll is not differentiated into palisade and spongy parenchyma (2) they have stomata on both sides of the leaf (3) they have high levels of silica (4) they have specialised bulliform cells

Description : Leaves of many grasses are capable of folding and unfolding because (1) their mesophyll is not differentiated into palisade and spongy parenchyma (2) they have stomata on both sides of the leaf (3) they have high levels of silica (4) they have specialised bulliform cells

Last Answer : (4) they have specialised bulli-form cells Explanation: Bulliform cells are large, bubbleshaped epidermal cells that occur in groups on the upper surface of the leaves of many grasses. These cells, by their turgor changes, cause rolling and unrolling of the leaves thus regulating water loss.

Stomata in grass leaf are (a) dumb-bell shaped (b) kidney-shaped (c) rectangular (d) barrel-shaped.

Description : Stomata in grass leaf are (a) dumb-bell shaped (b) kidney-shaped (c) rectangular (d) barrel-shaped.

Last Answer : (a) dumb-bell shaped

List the steps of preparation of temporary mount of a leaf peel to observe stomata.

Description : List the steps of preparation of temporary mount of a leaf peel to observe stomata.

Last Answer : Answer. The steps are: i. Removal of peel from leaf. ii. Stain with safranin. iii. Put the stained peel on a clean slide. iv. Mount it with glycerine and cover slip.

Stomata in grass leaf are (1) Dumb-bell shaped (2) Kidney shaped (3) Rectangular (4) Barrel shaped

Description : Stomata in grass leaf are (1) Dumb-bell shaped (2) Kidney shaped (3) Rectangular (4) Barrel shaped

Last Answer : (1) Dumb-bell shaped

Leaves of many grasses are capable of folding and unfolding because (1) their mesophyll is not differentiated into palisade and spongy parenchyma (2) they have stomata on both sides of the leaf (3) they have high levels of silica (4) they have specialised bulliform cells

Description : Leaves of many grasses are capable of folding and unfolding because (1) their mesophyll is not differentiated into palisade and spongy parenchyma (2) they have stomata on both sides of the leaf (3) they have high levels of silica (4) they have specialised bulliform cells

Last Answer : they have specialised bulliform cells

What is the function of the Calvin cycle in photosynthesis?

Description : What is the function of the Calvin cycle in photosynthesis?

Last Answer : A: The Calvin cycle is responsible for fixing carbon dioxide into organic compounds during photosynthesis.

Why 6 turns of Calvin cycle is required to produce one glucose molecule? -Biology

Description : Why 6 turns of Calvin cycle is required to produce one glucose molecule? -Biology

Last Answer : answer:

Why is the Calvin cycle dependent on the light-dependent reaction of photosynthesis? -Biology

Description : Why is the Calvin cycle dependent on the light-dependent reaction of photosynthesis? -Biology

Last Answer : answer:

What is Calvin Cycle? -Biology

Description : What is Calvin Cycle? -Biology

Last Answer : answer:

The final product of the Calvin cycle used to produce glucose is?

Description : The final product of the Calvin cycle used to produce glucose is?

Last Answer : The final product of one turn of Calvin cycle is 2 molecules ofglyceraldehyde-3-phosphate (G3P) molecules. For each G3Psynthesized, the cycle spends nine molecules of ATP and sixmolecules of NADPH2. The light reactions sustain the Calvin cycleby regenerating the ATP and NADPH2.

what molecules produced by light by the light reactions are used by the calvin cycle?

Description : what molecules produced by light by the light reactions are used by the calvin cycle?

Last Answer : ATP and NADPH

Calvin cycle occurs in

Description : Calvin cycle occurs in

Last Answer : Calvin cycle occurs in A. Cytoplasm B. Chloroplast C. Mitochondria D. Glyoxysomes

Which technique has helped in inverstigation of calvin cycle ?

Description : Which technique has helped in inverstigation of calvin cycle ?

Last Answer : Which technique has helped in inverstigation of calvin cycle ? A. Radioactive isotope ... Photometric technique D. Flash light experimental technique

Which is not a step in Calvin cycle ?

Description : Which is not a step in Calvin cycle ?

Last Answer : Which is not a step in Calvin cycle ? A. Carboxylation B. Glycolytic reversal C. Regeneration D. Photophosphorylation

Observe the given figure of Calvin cycle and ifnd the name of steps and number of ATP and NADPH utilised in them for one molecule of `CO_(2)`

Description : Observe the given figure of Calvin cycle and ifnd the name of steps and number of ATP and NADPH utilised in them for one molecule of `CO_(2)`

Last Answer : Observe the given figure of Calvin cycle and ifnd the name of steps and number of ATP and NADPH utilised in them for one molecule of `CO_(2)`

How many Calvin cycle are required for formation of one glucose?

Description : How many Calvin cycle are required for formation of one glucose?

Last Answer : How many Calvin cycle are required for formation of one glucose?

The first stable production of Calvin cycle is

Description : The first stable production of Calvin cycle is

Last Answer : The first stable production of Calvin cycle is

What product of the light reaction in photosynthesis are used in the Calvin cycle?

Description : What product of the light reaction in photosynthesis are used in the Calvin cycle?

Last Answer : Both ATP and NADPH, generated in photosynthesis, are required in the Calvin cycle to synthesize carbohydrates and other substances from CO2.

Why does the Calvin cycle and the Krebs cycle are referred to as cycles of chemical reactions?

Description : Why does the Calvin cycle and the Krebs cycle are referred to as cycles of chemical reactions?

Last Answer : Need answer

What molecule carries the high energy electrons excited by the sunlight into the Calvin Cycle.?

Description : What molecule carries the high energy electrons excited by the sunlight into the Calvin Cycle.?

Last Answer : Feel Free to Answer

What molecule diffuses into the chloroplast that is needed for the Calvin cycle?

Description : What molecule diffuses into the chloroplast that is needed for the Calvin cycle?

Last Answer : What is the answer ?

Which energy carriers are produced by the Calvin cycle?

Description : Which energy carriers are produced by the Calvin cycle?

Last Answer : NADP+, ADP, and glucose(APEX)

Citrulline is an intermediate of (A) TCA cycle (B) Urea cycle (C) Pentose cycle (D) Calvin cycle

Description : Citrulline is an intermediate of (A) TCA cycle (B) Urea cycle (C) Pentose cycle (D) Calvin cycle

Last Answer : Answer : B

Calvin cycle is: (1) C3 cycle (2) Reductive pentose-phosphate cycle (3) Common in cereals uncommon in cereals (4) Uncommon in cereals

Description : Calvin cycle is: (1) C3 cycle (2) Reductive pentose-phosphate cycle (3) Common in cereals uncommon in cereals (4) Uncommon in cereals

Last Answer : Ans. ((c))

C3 /Dark reaction/Calvin cycle take place in

Description : C3 /Dark reaction/Calvin cycle take place in

Last Answer : Ans. Stroma of Chlorophyll

NADP+ is reduced to NADPH in (a) HMP (b) Calvin Cycle (c) glycolysis (d) EMP.

Description : NADP+ is reduced to NADPH in (a) HMP (b) Calvin Cycle (c) glycolysis (d) EMP.

Last Answer : (a) HMP

In which one of the following do the two names refer to one and the same thing ? (a) Krebs’ cycle and Calvin cycle (b) Tricarboxylic acid cycle and citric acid cycle (c) Citric acid cycle and Calvin cycle (d) Tricarboxylic acid cycle and urea cycle

Description : In which one of the following do the two names refer to one and the same thing ? (a) Krebs’ cycle and Calvin cycle (b) Tricarboxylic acid cycle and citric acid cycle (c) Citric acid cycle and Calvin cycle (d) Tricarboxylic acid cycle and urea cycle

Last Answer : (b) Tricarboxylic acid cycle and citric acid cycle

Which pair is wrong? (a) C3-maize (b) C4-kranz anatomy (c) Calvin cycle-PGA (d) Hatch and Slack cycle - OAA

Description : Which pair is wrong? (a) C3-maize (b) C4-kranz anatomy (c) Calvin cycle-PGA (d) Hatch and Slack cycle - OAA

Last Answer : (a) C3-maize

Study the pathway given below. Atmospheric CO2 mesophyll cell Bundle sheath cell Plasma- desmata Plasma membrane Cell wall HCO Phosphoenol- 3 – pyruvate Cell wall C acid 4 C acid 3 Transport Transport Fixation by Calvin cycle C acid 4 C acid 3 CO2 In which of the following options correct words for all the three blanks A, B and C are indicated? A B C (a) Decarboxylation Reduction Regeneration (b) Fixation Transamination Regeneration (c) Fixation Decarboxylation Regeneration (d) Carboxylation Decarboxylation Reduction

Description : Study the pathway given below. Atmospheric CO2 mesophyll cell Bundle sheath cell Plasma- desmata Plasma membrane Cell wall HCO Phosphoenol- 3 - pyruvate Cell wall C acid ... b) Fixation Transamination Regeneration (c) Fixation Decarboxylation Regeneration (d) Carboxylation Decarboxylation Reduction

Last Answer : (c) Fixation Decarboxylation Regeneration

Which technique has helped in investigation of Calvin cycle? (a) X-ray crystallography (b) X-ray technique (c) Radioactive isotope technique (d) Intermittent light

Description : Which technique has helped in investigation of Calvin cycle? (a) X-ray crystallography (b) X-ray technique (c) Radioactive isotope technique (d) Intermittent light

Last Answer : (c) Radioactive isotope technique

For the synthesis of one glucose molecule the Calvin cycle operates for (a) 2 times (b) 4 times (c) 6 times (d) 8 times.

Description : For the synthesis of one glucose molecule the Calvin cycle operates for (a) 2 times (b) 4 times (c) 6 times (d) 8 times.

Last Answer : (c) 6 times

NADP+ is reduced to NADPH in (a) PS I (b) PS II (c) Calvin cycle (d) noncyclic photophosphorylation.

Description : NADP+ is reduced to NADPH in (a) PS I (b) PS II (c) Calvin cycle (d) noncyclic photophosphorylation.

Last Answer : (d) noncyclic photophosphorylation.

(a) “The breathing cycle is rhythmic whereas exchange of gases is a continuous process”. Justify this statement. (b) What happens if conducting tubes of circulatory system develops a leak? State in brief, how could this be avoided? (c) How opening and closing of stomata takes place? -Biology

Description : (a) “The breathing cycle is rhythmic whereas exchange of gases is a continuous process”. Justify this statement. (b) What happens if conducting tubes of circulatory system develops a leak? State in brief, how could this be avoided? (c) How opening and closing of stomata takes place? -Biology

Last Answer : (a) The breathing cycle involves inhalation and exhalation of air due to alternate expansion and contraction of thoracic cavity. Thus it is a rhythmic process. But exchange of gases is a continuous process ... pore opens up. When water moves out the guard cells shrinks and the stomatal pore closes.

What kind of cigarettes are Benson & Hedges De Luxe?

Description : What kind of cigarettes are Benson & Hedges De Luxe?

Last Answer : answer:From what I understand, Benson & Hedges Deluxe brand isn't being sold anymore because consumers don't really like it. Apparently the tobacco quality is really low. Info about this particular ... what to expect. The JTI site describes the B&H brand as a leading Virginia blend cigarette.

The relaxation techniques of progressive muscle relaxation, relaxation with guided imagery, and the Benson Relaxation Response share which of the following elements? a) A mental device (something on which to focus the attention) Similar elements also include a quiet environment, a comfortable position, and a passive attitude. b) Nutritional foundation Relaxation techniques do not encompass specific nutritional guidelines. c) Analgesic preparation Relaxation techniques are used to reduce one’s response to stress and do not require analgesia prior to practicing the techniques. d) Physician’s order A physician’s order is not required to assist an individual to learn techniques to reduce one’s response to stress.

Description : The relaxation techniques of progressive muscle relaxation, relaxation with guided imagery, and the Benson Relaxation Response share which of the following elements? a) A mental device (something on which ... required to assist an individual to learn techniques to reduce one's response to stress.

Last Answer : a) A mental device (something on which to focus the attention) Similar elements also include a quiet environment, a comfortable position, and a passive attitude.

Write about Benson boiler? State some important advantages of Benson boiler?

Description : Write about Benson boiler? State some important advantages of Benson boiler?

Last Answer : Benson boiler is the high pressure, vertical fire tube boiler. This boiler has no drum and is ~designed to operate at critical pressure of 225 bar. Benson boiler has no drum. So the total weight of ... by-20%, when compared to other boilers. o The erection of Benson boiler is easier and quicker.

Write About Benson Boiler? State Some Important Advantages Of Benson Boiler?

Description : Write About Benson Boiler? State Some Important Advantages Of Benson Boiler?

Last Answer : Benson boiler is the high pressure, vertical fire tube boiler. This boiler has no drum and is ~designed to operate at critical pressure of 225 bars. Benson boiler has no drum. So the total ... reduced by 20%, when compared to other boilers. The erection of Benson boiler is easier and quicker.

In 1922,_____ was granted a patent for a boiler designed to convert at high pressure. (a)Mark Benson (b)James Watt (c) Alexander Graham Bell (d)Archimedes

Description : In 1922,_____ was granted a patent for a boiler designed to convert at high pressure. (a)Mark Benson (b)James Watt (c) Alexander Graham Bell (d)Archimedes

Last Answer : (a)Mark Benson

Who patent design for boiler. A. Mark Benson. B. Mark Zuckerberg C. Newton. D. C.N. Rao

Description : Who patent design for boiler. A. Mark Benson. B. Mark Zuckerberg C. Newton. D. C.N. Rao

Last Answer : A. Mark Benson