Which of the following prevents the fall of fruits? (a) GA3 (b) NAA (c) Ethylene (d) Zeatin

Which of the following prevents the fall of fruits?
(a) GA3 (b) NAA
(c) Ethylene (d) Zeatin
by

1 Answer

Answer :

(b) NAA
by

Related questions

Hormone primarily connected with cell division is (a) IAA (b) NAA (c) cytokinin/zeatin (d) gibberellic acid.

Description : Hormone primarily connected with cell division is (a) IAA (b) NAA (c) cytokinin/zeatin (d) gibberellic acid.

Last Answer : (c) cytokinin/zeatin

Which one of the following growth regulators is known as ‘stress hormone’? (a) Abscisic acid (b) Ethylene (c) GA3 (d) Indole acetic acid

Description : Which one of the following growth regulators is known as ‘stress hormone’? (a) Abscisic acid (b) Ethylene (c) GA3 (d) Indole acetic acid

Last Answer : (a) Abscisic acid

The Avena curvature is used for bioassay of (a) IAA (b) ethylene (c) ABA (d) GA3.

Description : The Avena curvature is used for bioassay of (a) IAA (b) ethylene (c) ABA (d) GA3.

Last Answer : (a) IAA

Which of the following plant hormone was first isolated from a fungus? (a) Ethylene (b) Gibberellic acid (c) Kinetin (d) Zeatin

Description : Which of the following plant hormone was first isolated from a fungus? (a) Ethylene (b) Gibberellic acid (c) Kinetin (d) Zeatin

Last Answer : Ans:(b)

Consider the following pairs Plant hormone Function/Effect 1. Indole-3 acetic acid — Rooting in cuttings 2. Gibberellic acid — Stomatal closure 3. Ethylene — Fruit ripening 4. Zeatin — Cell division Which of the above pairs are correctly matched? Select the correct answer from the following: (a) 1 and 3 (b) 1, 2, and 4 (c) 2 and 4 (d) 1, 2, 3, and 4

Description : Consider the following pairs Plant hormone Function/Effect 1. Indole-3 acetic acid - Rooting in cuttings 2. Gibberellic acid - Stomatal closure 3. Ethylene - Fruit ripening 4. Zeatin - Cell division Which of the above pairs are correctly matched ... 3 (b) 1, 2, and 4 (c) 2 and 4 (d) 1, 2, 3, and 4

Last Answer : Ans:(b)

One of the commonly used plant growth hormone in tea plantations is (a) ethylene (b) abscisic acid (c) zeatin (d) indole-3-acetic acid.

Description : One of the commonly used plant growth hormone in tea plantations is (a) ethylene (b) abscisic acid (c) zeatin (d) indole-3-acetic acid.

Last Answer : d) indole-3-acetic acid.

Which one of the following generally acts as an antagonist to gibberellins? (a) Zeatin (b) Ethylene (c) ABA (d) IAA

Description : Which one of the following generally acts as an antagonist to gibberellins? (a) Zeatin (b) Ethylene (c) ABA (d) IAA

Last Answer : (c) ABA

The major auxin produced in plants is: a. Indole-3-butyric acid (IBA) b. Naphthalene acetic acid (NAA) c. Indole-3-acetic acid (IAA) d. Ethylene

Description : The major auxin produced in plants is: a. Indole-3-butyric acid (IBA) b. Naphthalene acetic acid (NAA) c. Indole-3-acetic acid (IAA) d. Ethylene

Last Answer : Indole-3-acetic acid (IAA)

The pineapple which under natural condition is difficult to blossom has been made to produce fruits throughout the year by application of (a) NAA, 2, 4-D (b) Phenyl acetic acid (c) Cytokinin (d) IAA, IBA.

Description : The pineapple which under natural condition is difficult to blossom has been made to produce fruits throughout the year by application of (a) NAA, 2, 4-D (b) Phenyl acetic acid (c) Cytokinin (d) IAA, IBA.

Last Answer : a) NAA, 2, 4-D

(3) prevents freezing of petrol Explanation: Ethylene glycol (IUPAC name: ethane-1,2-diol) is an organic compound widely used as an automotive antifreeze and a precursor to polymers. In its pure form, it is an odorless, colourless, syrupy, sweettasting liquid. Ethylene glycol is toxic, and ingestion can result in death. Due to its low freezing point ethylene glycol resists freezing. A mixture of 60% ethylene glycol and 40% water freezes at -45 degree C (- 49 degree F).

Description : (3) prevents freezing of petrol Explanation: Ethylene glycol (IUPAC name: ethane-1,2-diol) is an organic compound widely used as an automotive antifreeze and a precursor to polymers. In its pure form, it is ... A mixture of 60% ethylene glycol and 40% water freezes at -45 degree C (- 49 degree F).

Last Answer : Rust is - (1) A mixture of Fe₂O₃ and Fe(OH) ₂ (2) A mixture of FeO and Fe(OH)₂ (3) FeO only (4) A mixture of Fe₂O₃, 3H₂O and FeO

The chemical nature of GA3 is (a) Phenolic (b) Terpene (c) Purine (d) Indole

Description : The chemical nature of GA3 is (a) Phenolic (b) Terpene (c) Purine (d) Indole

Last Answer : (b) Terpene

For berry elongation in Grape ____ hormone is used a. IAA b. IBA c. GA3 d. ABB

Description : For berry elongation in Grape ____ hormone is used a. IAA b. IBA c. GA3 d. ABB

Last Answer : c. GA3

Artificial ripening of fruits is accomplished by treatment with: (a) Sodium chloride (b) IAA (c) Ethylene gas (d) Kinetin

Description : Artificial ripening of fruits is accomplished by treatment with: (a) Sodium chloride (b) IAA (c) Ethylene gas (d) Kinetin

Last Answer : Ans. ((c))

The hormone responsible for ripening of fruits is (a) Ethylene (b) Cytokinin (c) Auxin (d) ABA

Description : The hormone responsible for ripening of fruits is (a) Ethylene (b) Cytokinin (c) Auxin (d) ABA

Last Answer : Ans. ((a))

Which is employed for artificial ripening of banana fruits? (a) Auxin (b) Coumarin (c) Ethylene (d) Cytokinin

Description : Which is employed for artificial ripening of banana fruits? (a) Auxin (b) Coumarin (c) Ethylene (d) Cytokinin

Last Answer : (c) Ethylene

Which gas is produced after the application of Calcium Carbide to the fruits, for rapid ripening? a. Methane b. Carbon-di-oxide c. Acetylene d. Ethylene

Description : Which gas is produced after the application of Calcium Carbide to the fruits, for rapid ripening? a. Methane b. Carbon-di-oxide c. Acetylene d. Ethylene

Last Answer : c. Acetylene

Which gas is produced after the application of Calcium Carbide to the fruits, for rapid ripening? a. Methane b. Carbon-di-oxide c. Acetylene d. Ethylene

Description : Which gas is produced after the application of Calcium Carbide to the fruits, for rapid ripening? a. Methane b. Carbon-di-oxide c. Acetylene d. Ethylene

Last Answer : c. Acetylene

____ fruits produce ethylene gas during ripening. a. Nonclimacteric c. Orange b. Climacteric d. Tree

Description : ____ fruits produce ethylene gas during ripening. a. Nonclimacteric c. Orange b. Climacteric d. Tree

Last Answer : b. Climacteric

Which hormone breaks dormancy of potato tuber? (a) Gibberellin (b) IAA (c) ABA (d) Zeatin

Description : Which hormone breaks dormancy of potato tuber? (a) Gibberellin (b) IAA (c) ABA (d) Zeatin

Last Answer : (a) Gibberellin

What is the full form of 'NAA' ? -How To ?

Description : What is the full form of 'NAA' ? -How To ?

Last Answer : The full form of 'NAA' is National Airports Authority

Who wrote the songs kaho naa pyar hai?

Description : Who wrote the songs kaho naa pyar hai?

Last Answer : Rajesh Roshan

The chemical responsible for lathyrism in mammals is (A) BOAA (B) HeN (C) 2,4- DB (D) NAA

Description : The chemical responsible for lathyrism in mammals is (A) BOAA (B) HeN (C) 2,4- DB (D) NAA

Last Answer : (A) BOAA

During propagation through cuttings, which hormone(s) is/are used for root promotion? a. ABA b. Seradix c. NAA d. All above

Description : During propagation through cuttings, which hormone(s) is/are used for root promotion? a. ABA b. Seradix c. NAA d. All above

Last Answer : Seradix

Seed potato dormancy is broken by ? a IAA b NAA c Thiourea d CCC

Description : Seed potato dormancy is broken by ? a IAA b NAA c Thiourea d CCC

Last Answer : c Thiourea

Why do fruits fall prematurely ?

Description : Why do fruits fall prematurely ?

Last Answer : Hormone is the chemical substance that is produced in the cell and carried from the place of origin to control the functions of the cell at a distant place. Hormone deficiency causes various problems in ... of fruits. If the plant lacks a hormone called auxin, the fruit will fall off prematurely.

Which of the following is controlled by Gibberellic Acid? a. Prevention of the loss of flowers b. Vegetative Growth c. Ripening of fruits d. Fruit fall

Description : Which of the following is controlled by Gibberellic Acid? a. Prevention of the loss of flowers b. Vegetative Growth c. Ripening of fruits d. Fruit fall

Last Answer : d. Fruit fall

Which of the following is controlled by Gibberellic Acid? a. Prevention of the loss of flowers b. Vegetative Growth c. Ripening of fruits d. Fruit fall

Description : Which of the following is controlled by Gibberellic Acid? a. Prevention of the loss of flowers b. Vegetative Growth c. Ripening of fruits d. Fruit fall

Last Answer : d. Fruit fall

Is there an Android app that prevents butt dialing and does not require many permissions?

Description : Is there an Android app that prevents butt dialing and does not require many permissions?

Last Answer : Something else you might try is to go into SETTINGS -> ACCESSIBILITY and set “Power button ends call”. This way, you don’t have to press the “end call” screen button, and you might not accidentally then hit another contact.

Do you believe Mother Nature prevents species from rising above their established position in nature?

Description : Do you believe Mother Nature prevents species from rising above their established position in nature?

Last Answer : Species become extinct all the time. The balance within the cycle of life in nature, the ecosystem, is constantly changing and adjusting.

What is an ad "email" that can't be deleted and prevents emails from coming in?

Description : What is an ad "email" that can't be deleted and prevents emails from coming in?

Last Answer : Which email provider is this happening in?

What prevents the USA and the British from entering a full blown war in Iraq (again) against ISIS?

Description : What prevents the USA and the British from entering a full blown war in Iraq (again) against ISIS?

Last Answer : answer:The people. We remember what happened last time, and would severely punish any government that dragged us back into that mess in the same capacity as we were in. That said, there are boots ... for another protracted war. We struggle to accept that this war is by its very nature unwinnable.

Anyone know what is the remedy for a code:0x80070426 that prevents the troubleshooter from starting?

Description : Anyone know what is the remedy for a code:0x80070426 that prevents the troubleshooter from starting?

Last Answer : I was doing some web-surfing and came across this post in the Microsoft help forum about the error code 80070426. The answers there may be helpful.

What is it about certain websites that prevents you from using the Back button?

Description : What is it about certain websites that prevents you from using the Back button?

Last Answer : I expect that they want to hold you there long enough to be malicious.

Does anything that prevents stretch marks actually work?

Description : Does anything that prevents stretch marks actually work?

Last Answer : I have stretch marks too, I was watching lenigirly – On Youtube and she made a video that using cocoa butter or something does help her with her stretch marks. I have tried it too, but it doesn’t work for me

Is it really true that fixing your pet prevents early death?

Description : Is it really true that fixing your pet prevents early death?

Last Answer : I have read somewhere that with Dogs, bitches can gain weight after being fixed not too sure about the Male Dog though, I never had my two German shepherd bitches done & they both made it to twelve ... their beds from natural causes . Up until their final illness they were both still very agile :-/

Did anyone see the report on CBS Evening News about how Omega three prevents genes from mutating?

Description : Did anyone see the report on CBS Evening News about how Omega three prevents genes from mutating?

Last Answer : I found it right here at sciencenews.org. It explains that scientists investigated the effect of omega-3s on telomere length. Telomeres are the strings of repeating DNA sequences at the ... out with higher levels of omega-3s had experienced substantially less telomere shortening than the others.

Is there any cloth product that prevents poplar suckers from growing through it?

Description : Is there any cloth product that prevents poplar suckers from growing through it?

Last Answer : You might want to try a double layer of weed cloth, it seems to work for most plants though you might have to use a triple layer if the plants are aggressive. -Birdy

Mention one of the major reasons which prevents the poor from getting bank loans. -SST 10th

Description : Mention one of the major reasons which prevents the poor from getting bank loans. -SST 10th

Last Answer : Absence of collateral is one of the major reason which prevents the poor from getting bank loans.

what environmental factor does the pyramid of energy incorporate that prevents it from inverting? -General Knowledge

Description : what environmental factor does the pyramid of energy incorporate that prevents it from inverting? -General Knowledge

Last Answer : The environmental factor that the pyramid of energy incorporates that prevents it from inverting is population size.

Explain how painting of an iron gate prevents it from rusting? -Science-7

Description : Explain how painting of an iron gate prevents it from rusting? -Science-7

Last Answer : The presence of oxygen and moisture is essential for rusting to occur. Painting prevents the iron gate from coming in contact with oxygen and moisture, hence prevents rusting.

……… is a computer program that detects, prevents and takes action to remove malicious software programs. -Technology

Description : ……… is a computer program that detects, prevents and takes action to remove malicious software programs. -Technology

Last Answer : Antivirus is a computer program that detects, prevents and takes action to remove malicious software programs.

plzz help me to get out of confusion regarding Unisexuality of flowers prevents -Biology

Description : plzz help me to get out of confusion regarding Unisexuality of flowers prevents -Biology

Last Answer : answer:

Lymphoma is a disease that prevents the lymph nodes from functioning properly. Which would be a result someone having this disease?

Description : Lymphoma is a disease that prevents the lymph nodes from functioning properly. Which would be a result someone having this disease?

Last Answer : You would be more likely to be harmed by common viruses

Which one prevents skin diseases ?

Description : Which one prevents skin diseases ?

Last Answer : Fat prevents skin diseases.

Which Hormone Prevents Premature Fruit Storm ?

Last Answer : Auxin hormone helps in fruit fall

Assertion `:-` ADH prevents diuresis. Reason `:-` ADH also affect the kidney function by its constrictory effects on blood vessels.

Description : Assertion `:-` ADH prevents diuresis. Reason `:-` ADH also affect the kidney function by its constrictory effects on blood vessels.

Last Answer : Assertion `:-` ADH prevents diuresis. Reason `:-` ADH also affect the kidney function by its ... . D. If both Assertion & Reason are false.

Assertion: Heparin is an anticoagulant found in mammals. Reason: Heparin prevents the conversion of prothrombin to thrombin

Description : Assertion: Heparin is an anticoagulant found in mammals. Reason: Heparin prevents the conversion of prothrombin to thrombin

Last Answer : Assertion: Heparin is an anticoagulant found in mammals. Reason: Heparin prevents the conversion of ... . If both Assertion & Reason are false.

Which of the following prevents collapsing of Trachea

Description : Which of the following prevents collapsing of Trachea

Last Answer : Which of the following prevents collapsing of Trachea A. Muscles B. Diaphragm C. Ribs D. Cartilaginuous rings

the structre which prevents the entry of food into respiratory is

Description : the structre which prevents the entry of food into respiratory is

Last Answer : the structre which prevents the entry of food into respiratory is A. pharynx B. Larynx C. Glottis D. Epiglottis

Carbon monoxide, emitted by automobiles prevents transport of oxygen in body due to

Description : Carbon monoxide, emitted by automobiles prevents transport of oxygen in body due to

Last Answer : Carbon monoxide, emitted by automobiles prevents transport of oxygen in body due to A. ... haemoglobin D. forming stable compound with haemoglobin.