Physiologically active form of Phytochrome is (a) P730/Fr (b) P660/Pr (c) P700 (d) P680

Physiologically active form of Phytochrome is (a) P730/Fr (b) P660/Pr (c) P700 (d) P680
by

1 Answer

Answer :

Ans. ((a))
by
selected

Related questions

Reaction centre of photo system-I in green plants is: (a) P680 (c) P690 (b) P700 (d) P780

Description : Reaction centre of photo system-I in green plants is: (a) P680 (c) P690 (b) P700 (d) P780

Last Answer : Ans. ((c))

Which of the following pigments acts as a reaction- centre during photosynthesis? (a) Carotene (b) Phytochrome (c) P700 (d) Cytochrome

Description : Which of the following pigments acts as a reaction- centre during photosynthesis? (a) Carotene (b) Phytochrome (c) P700 (d) Cytochrome

Last Answer : (c) P700

Water logging of soil makes it physiologically dry because- (a) This condition does not allow the capillary force to work b) this condition does not allow oxygen to enter the soil C) both (a) and (b) d) none of these

Description : Water logging of soil makes it physiologically dry because- (a) This condition does not allow the capillary force to work b) this condition does not allow oxygen to enter the soil C) both (a) and (b) d) none of these 

Last Answer : b) this condition does not allow oxygen to enter the soil

The pigment involved in photo morphogenetic movements is: (a) Cytochrome (b) Phytochrome (c) Chromatin (d) Vernalin

Description : The pigment involved in photo morphogenetic movements is: (a) Cytochrome (b) Phytochrome (c) Chromatin (d) Vernalin

Last Answer : Ans. ((b))

Carbon monoxide kills because it destroys a) Haemoglobin b) Phytochrome c) Cytochrome d) Both a and b.

Description : Carbon monoxide kills because it destroys a) Haemoglobin b) Phytochrome c) Cytochrome d) Both a and b.

Last Answer : a) Haemoglobin

The wavelength of light absorbed by Pr form of phytochrome is

Description : The wavelength of light absorbed by Pr form of phytochrome is

Last Answer : The wavelength of light absorbed by Pr form of phytochrome is A. 620 nm B. 640 nm C. 680 nm D. 720 nm

The wavelength of light absorbed by Pr form of phytochrome is (a) 680 nm (b) 720 nm (c) 620 nm (d) 640 nm

Description : The wavelength of light absorbed by Pr form of phytochrome is (a) 680 nm (b) 720 nm (c) 620 nm (d) 640 nm

Last Answer : (a) 680 nm

The physiologically active form of calcium is (A) Protein bond (B) Ionised (C) Complexed with citrate (D) Complexed with carbonate

Description : The physiologically active form of calcium is (A) Protein bond (B) Ionised (C) Complexed with citrate (D) Complexed with carbonate

Last Answer : Answer : B

Physiologically active configuration of amino acids: (A) L (B) D (C) For some amino acids it is either of two (D) Neither L nor D

Description : Physiologically active configuration of amino acids: (A) L (B) D (C) For some amino acids it is either of two (D) Neither L nor D

Last Answer : Answer : A

Physiologically the cells are active and are synthesizing new protoplasm in which stage of the growth in bacteria a. Log phase b. Lag phase c. Stationary phase d. None of these

Description : Physiologically the cells are active and are synthesizing new protoplasm in which stage of the growth in bacteria a. Log phase b. Lag phase c. Stationary phase d. None of these

Last Answer : Ans: C

The following is true of heparin except: A. Sudden stoppage of continuous heparin therapy causes rebound increase in blood coagulability B. High doses of heparin inhibit platelet aggregation C. Heparin is the physiologically active circulating anticoagulant D. Heparin clears lipemic plasma in vivo but not in vitro

Description : The following is true of heparin except: A. Sudden stoppage of continuous heparin therapy causes rebound increase in blood coagulability B. High doses of heparin inhibit platelet aggregation ... active circulating anticoagulant D. Heparin clears lipemic plasma in vivo but not in vitro

Last Answer : C. Heparin is the physiologically active circulating anticoagulant

What is the active form of phytochrome? -Biology

Description : What is the active form of phytochrome? -Biology

Last Answer : answer:

What is the active form of phytochrome? -Biology

Description : What is the active form of phytochrome? -Biology

Last Answer : answer:

What is the active form of phytochrome? -Biology

Description : What is the active form of phytochrome? -Biology

Last Answer : answer:

What is the active form of phytochrome? -Biology

Description : What is the active form of phytochrome? -Biology

Last Answer : answer:

Ferredoxin is a constituent of (a) PS I (b) PS II (c) Hill reaction (d) P680.

Description : Ferredoxin is a constituent of (a) PS I (b) PS II (c) Hill reaction (d) P680.

Last Answer : (a) PS I

Phytochrome becomes active in (a) red light (b) green light (c) blue light (d) none of these.

Description : Phytochrome becomes active in (a) red light (b) green light (c) blue light (d) none of these.

Last Answer : (a) red light

Which can function as carrier in active ion absorption? (a) Feradoxin (b) Plastoquinone (c) Cytochrome (d) Lecithin

Description : Which can function as carrier in active ion absorption? (a) Feradoxin (b) Plastoquinone (c) Cytochrome (d) Lecithin

Last Answer : Ans. ((d))

A substance unrelated to substrate but capable of reversibly changing activity of enzyme by binding to a site other than active site is called (a) Competitive inhibitor (b) Non-competitive inhibitor (c) Catalytic inhibitor (d) Allosteric modulator/inhibitor

Description : A substance unrelated to substrate but capable of reversibly changing activity of enzyme by binding to a site other than active site is called (a) Competitive inhibitor (b) Non-competitive inhibitor (c) Catalytic inhibitor (d) Allosteric modulator/inhibitor

Last Answer : Ans. ((d))

If the distance to electric train is given by Fr = a + bv + cv2 In this equation constant c is likely to cover a.air resistance b.track resistance c.frictional resistance d.flange resistance e.107 dynes

Description : If the distance to electric train is given by Fr = a + bv + cv2 In this equation constant c is likely to cover a.air resistance b.track resistance c.frictional resistance d.flange resistance e.107 dynes

Last Answer : a. air resistance

What is the atomic number of Fr ?

Description : What is the atomic number of Fr ?

Last Answer : The atomic number of Fr is 87

I have books and I can't find much about them .... I need to know the details. These are parts of the book Kazatelna od Fr.B.Vaněk.Děkuju

Last Answer : Apparently these are supplements to the Kazatelna magazine, in which František Bernard Vaněk participated. Fiction Sacerdotium (1897) - collection of poetry (illustrations by Antonín Thein) Farewell (1917) - poem ... the life and work of FB Vanek. One chapter is also devoted to the Kazatel magazine

Assertion `:-` In the tissue high `P_(O_(2))`, low `P_(CO_(2))`, higher `H^(o+)` concentration conditions are favourable for dissociation of oxygen fr

Description : Assertion `:-` In the tissue high `P_(O_(2))`, low `P_(CO_(2))`, higher `H^(o+)` concentration conditions are favourable for dissociation of oxygen fr

Last Answer : Assertion `:-` In the tissue high `P_(O_(2))`, low `P_(CO_(2))`, higher `H^(o+)` ... Reason is False. D. If both Assertion & Reason are false.

A garrison had provisions for 1500 men for 30 days. After some days, 300 more men joined the garrison. The provisions lasted for a total of 26 days fr

Description : A garrison had provisions for 1500 men for 30 days. After some days, 300 more men joined the garrison. The provisions lasted for a total of 26 days fr

Last Answer : A garrison had provisions for 1500 men for 30 days. After some days, 300 more men joined the garrison. ... .After how many days did the new men join ?

A printed page is kept pressed by a glass cube `(mu = 1.6)` of edge 6.0cm. By what amount will the printed letters appear to be shifted when viewed fr

Description : A printed page is kept pressed by a glass cube `(mu = 1.6)` of edge 6.0cm. By what amount will the printed letters appear to be shifted when viewed fr

Last Answer : A printed page is kept pressed by a glass cube `(mu = 1.6)` of edge 6.0cm. By what ... letters appear to be shifted when viewed from the top ?

What is the value of a 12 fr helvetia 1980 coin?

Description : What is the value of a 12 fr helvetia 1980 coin?

Last Answer : Need answer

What is the word equation fr anaerobic respiration?

Description : What is the word equation fr anaerobic respiration?

Last Answer : glucose+little oxygen=little energy+lactic acid

I'am trying to find low income housing for my senior parents they both have ss income and want to relocate to ma, fr buffalo ny and wants and prefersto live inin a hud bulding what should I do?

Description : I'am trying to find low income housing for my senior parents they both have ss income and want to relocate to ma, fr buffalo ny and wants and prefersto live inin a hud bulding what should I do?

Last Answer : JUST VIEW THE SITE YOU CA THE DETAILED INFORMATION www.hud.gov

Which component is responsible for energizing solenoid 'B1-B2' and releasing the brake for the winch motor shown in the illustration? EL-0102 A. Contactor '3M' B. A spring not shown in the schematic diagram C. Resistor 'B2-R1' D. Relay 'FR-B.O.'

Description : Which component is responsible for energizing solenoid 'B1-B2' and releasing the brake for the winch motor shown in the illustration? EL-0102 A. Contactor '3M' B. A spring not shown in the schematic diagram C. Resistor 'B2-R1' D. Relay 'FR-B.O.'

Last Answer : Answer: A

When the master switch for the winch shown in the illustration is in the 'off' position, and the line & safe switches are closed, which of the listed relays should be energized? EL-0102 A. 'DB' & '2T' B. 'DB' & '4M' C. 'FR-B.O.' & 'LV' D. '1M' & '1A'

Description : When the master switch for the winch shown in the illustration is in the 'off' position, and the line & safe switches are closed, which of the listed relays should be energized? EL-0102 A. 'DB' & '2T' B. 'DB' & '4M' C. 'FR-B.O.' & 'LV' D. '1M' & '1A'

Last Answer : Answer: C

The winch shown in the illustration operates in any of the positions with the master switch in the 'lower' direction, but will not 'hoist' in any of the master switch hoist positions. Which of the listed faults could be the cause? EL-0102 A. Master switch contact 'MS3' may have defective springs. B. Contactor '3M' coil could have an open winding. C. Contact '2M' in the power circuit may be badly corroded. D. Series relay 'FR' may be open.

Description : The winch shown in the illustration operates in any of the positions with the master switch in the 'lower' direction, but will not 'hoist' in any of the master switch hoist positions. Which of the listed faults ... '2M' in the power circuit may be badly corroded. D. Series relay 'FR' may be open.

Last Answer : Answer: A

The 'safe switch' of the winch controller shown in the illustration is operated _______________. EL-0102 A. through the master switch handle B. when heater circuit current is high C. by contactor coil 'FR' D. manually by the winch operator

Description : The 'safe switch' of the winch controller shown in the illustration is operated _______________. EL-0102 A. through the master switch handle B. when heater circuit current is high C. by contactor coil 'FR' D. manually by the winch operator

Last Answer : Answer: D

The following gas phase reactions are carried out isothermally in a CSTR. A → 2R ; r1 = k1pA ; k1 = 20mole/(sec.m3 bar)A → 3S ; r2 = k2 pA ;k2 = 40mole/(sec.m3.bar)What is the maximum possible value of FR(mole/sec.)?(A) 1/3(B) 1/2(C) 2/3(D) 2

Description : The following gas phase reactions are carried out isothermally in a CSTR. A → 2R ; r1 = k1pA ; k1 = 20mole/(sec.m3 bar) A → 3S ; r2 = k2 pA ; k2 = 40mole/(sec.m3 .bar) What is the maximum possible value of FR(mole/sec.)? (A) 1/3 (B) 1/2 (C) 2/3 (D) 2

Last Answer : (C) 2/3

Botanical Words Alphabetical List - FR

Description : Botanical Words Alphabetical List - FR

Last Answer : FRAME: A garden frame is a bottomless box with a transparent top that is used to provide favorable conditions for the plant's growth and to cover them during harsh weather. The top is made of ... . FRUTICOSE: Resembling a shrub; shrubby, as a fruticose stem. FRUTICULOSE: Resembling a small shrub.

The frequency (fr) of the rotor current in an induction motor is given by the expression (s = slip,

Description : The frequency (fr) of the rotor current in an induction motor is given by the expression (s = slip, f = supply frequency)

Last Answer : The frequency (fr) of the rotor current in an induction motor is given by the expression fr = (s. f ) (s = slip, f = supply frequency)

What happens physiologically during the 'breaking the seal' phenomenon?

Description : What happens physiologically during the 'breaking the seal' phenomenon?

Last Answer : I would love to know the answer to this. Also: Why does it seem to happen with alcohol and water, but not soda (I drink Sprite Zero, so no caffeine or sugar)? At least, that’s my experience.

Does playing sports affect women's body physiologically, for example, being flat-chested?

Description : Does playing sports affect women's body physiologically, for example, being flat-chested?

Last Answer : No, it doesn't at all. I was thinking that ladies can't play rugby because of their bodies until I met some playing it very well. All they do is protect their upper body( the breast) and the ... of playing has affected her physiologically. They always say, what a man can do a woman can do better.

Physiologically urea is produced by the action of an enzyme

Description : Physiologically urea is produced by the action of an enzyme

Last Answer : Physiologically urea is produced by the action of an enzyme A. Uricase B. Urease C. Arginase D. Rennin

Physiologically the heart of cockroach is :

Description : Physiologically the heart of cockroach is :

Last Answer : Physiologically the heart of cockroach is : A. Neurogenic B. myogenic C. Epigenic D. Agenic

Urea is produced physiologically by the action of the enzyme: (A) Urease (B) Glutaminase (C) Arginase (D) None of these

Description : Urea is produced physiologically by the action of the enzyme: (A) Urease (B) Glutaminase (C) Arginase (D) None of these

Last Answer : Answer : C

Water logging of soil makes it physiologically dry because (a) this condition does not allow the capillary force to work (b) this condition does not allow oxygen to enter the soil(c) both (a) and (b) (d) none of these

Description : Water logging of soil makes it physiologically dry because (a) this condition does not allow the capillary force to work (b) this condition does not allow oxygen to enter the soil(c) both (a) and (b) (d) none of these

Last Answer : (b) this condition does not allow oxygen to enter the soil

Sexual reproduction in Spirogyra is an advanced feature because it shows (a) different sizes of motile sex organs (b) same size of motile sex organs (c) morphologically different sex organs (d) physiologically differentiated sex organs

Description : Sexual reproduction in Spirogyra is an advanced feature because it shows (a) different sizes of motile sex organs (b) same size of motile sex organs (c) morphologically different sex organs (d) physiologically differentiated sex organs

Last Answer : (d) physiologically differentiated sex organs.

Which of the following does not physiologically increase in pregnancy Options: 1) Stroke Volume 2) Cardiac output 3) Intravascular Volume 4) Blood Pressure

Description : Which of the following does not physiologically increase in pregnancy Options: 1) Stroke Volume 2) Cardiac output 3) Intravascular Volume 4) Blood Pressure

Last Answer : Correct Answer: 4) Blood Pressure

The main factor controlling a decision to increase the occlusal height of teeth for extensive oral reconstruction is whether, A. the inter occlusal distance will be physiologically acceptable after treatment B. there will be sufficient tooth bulk in the abutment teeth for proper retention of the crowns C. at least two third of the original alveolar process will remain for adequate periodontal support D. the aesthetic appearance of the patient will improve sufficiently to warrant the planned reconstruction

Description : The main factor controlling a decision to increase the occlusal height of teeth for extensive oral reconstruction is whether, A. the inter occlusal distance will be physiologically ... the aesthetic appearance of the patient will improve sufficiently to warrant the planned reconstruction

Last Answer : A. the inter occlusal distance will be physiologically acceptable after treatment

The main factor controlling a decision to increase the occlusal height of teeth for extensive oral reconstruction is whether, A. The inter occlusal distance will be physiologically acceptable after treatment B. There will be sufficient tooth bulk in the abutment teeth for proper retention of the crowns C. At least two third of the original alveolar process will remain for adequate periodontal support D. The aesthetic appearance of the patient will improve sufficiently to warrant the planned reconstruction

Description : The main factor controlling a decision to increase the occlusal height of teeth for extensive oral reconstruction is whether, A. The inter occlusal distance will be physiologically ... . The aesthetic appearance of the patient will improve sufficiently to warrant the planned reconstruction

Last Answer : A. The inter occlusal distance will be physiologically acceptable after treatment

The word ____ on a label, means that a product contains no amount of, or only trivial or “physiologically inconsequential” amounts of, one or more of these components: fat, saturated fat, cholesterol, sodium, sugars, and calories. a. Low c. Lean b. Free d. Reduced

Description : The word ____ on a label, means that a product contains no amount of, or only trivial or “physiologically inconsequential” amounts of, one or more of these components: fat, saturated fat, cholesterol, sodium, sugars, and calories. a. Low c. Lean b. Free d. Reduced

Last Answer : b. Free

The antagonism between adrenaline and histamine is called ‘physiological antagonism’ because: A. Both are physiologically present in the body B. They act on physiological receptors C. Both affect many physiological processes D. They have opposite physiological effects

Description : The antagonism between adrenaline and histamine is called ‘physiological antagonism’ because: A. Both are physiologically present in the body B. They act on physiological receptors C. Both affect many physiological processes D. They have opposite physiological effects

Last Answer : D. They have opposite physiological effects

The antagonism between adrenaline and histamine is called ‘physiological antagonism’ because: A. Both are physiologically present in the body B. They act on physiological receptors C. Both affect many physiological processes D. They have opposite physiological effects

Description : The antagonism between adrenaline and histamine is called ‘physiological antagonism’ because: A. Both are physiologically present in the body B. They act on physiological receptors C. Both affect many physiological processes D. They have opposite physiological effects

Last Answer : D. They have opposite physiological effects

In angiosperms regarding development of microgametophyte each microspore mother cell undergoes (a) Mitosis to produce 4 microspores (b) Two successive mitosis to form 4 microspores (c) Two successive meiotic division to form 4 microspores (d) Meiosis to produce 4 haploid microspores

Description : In angiosperms regarding development of microgametophyte each microspore mother cell undergoes (a) Mitosis to produce 4 microspores (b) Two successive mitosis to form 4 microspores (c) Two successive meiotic division to form 4 microspores (d) Meiosis to produce 4 haploid microspores

Last Answer : Ans. ((d))