Growth substance that stimulates nodule formation in leguminous plants is

Growth substance that stimulates nodule formation in leguminous plants is
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Growth substance that stimulates nodule formation in leguminous plants is  A. NAA B. IAA C. IBA D. ABA
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.In functional allelopathy a). Toxic substances are released as such from the plants b). A precursor is released and is converted into active substances by some microorganisms c). No release of any toxic substance d). release of nitrogen from nodule of legume takes place

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A patient states that for ALMOST a year now she has had a rubbery, firm, painless nodule within the substance of parotid gland. This MOST likely is: A. Mucocele B. Lymph node C. Benign mixed tumour D. Squamous cell carcinoma E. Sialolith with encapsulations

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Nodule formation in soybean is done by

Description : Nodule formation in soybean is done by

Last Answer : Ans.Rhizobium japonicum

$ Leghaemoglobin is a compound of Iron and is present in the root nodules of leguminous plants. ! It acts as an oxygen scavenger and forms a temporary

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The bacteria responsible for ‘nitrogen fixation’ is found in the roots of (a) grass (b) citrus plants (c) leguminous plants (d) neem tree

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Root nodules are commonly found in – (1) Parasitic plants (2) Epiphytic plants (3) Leguminous plants (4) Aquatic plants

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The Ti plasmid, is often used for making transgenic plants. The plasmid is found in (a) Azotobacter (b) Rhizobium of the roots of leguminous plants (c) Agrobacterium (d) Yeast as a 2 mm plasmid.

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Leguminous plants are able to fix atmospheric nitrogen through the process of symbiotic nitrogen fixation. Which one of the following statements is not correct during this process of nitrogen fixation? (a) Leghaemoglobin scavenges oxygen and is pinkish in colour. (b) Nodules act as sites for nitrogen fixation. (c) The enzyme nitrogenase catalyses the conversion of atmospheric N2 to NH3. (d) Nitrogenase is insensitive to oxygen.

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Last Answer : (d) Nitrogenase is insensitive to oxygen.

The first stable product of fixation of atmospheric nitrogen in leguminous plants is (a) NO3 − (b) glutamate (c) NO2 − (d) ammonia

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The product(s) of reaction catalysed by nitrogenase in root nodules of leguminous plants is/are (a) ammonia alone (b) nitrate alone (c) ammonia and oxygen (d) ammonia and hydrogen.

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Root nodules are commonly found in : (1) Parasitic plants (2) Epiphytic plants (3) Leguminous plants (4) Aquatic plants

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Last Answer : Leguminous plants

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A substance that stimulates the production of antibodies when introduced into a living organism is known as— (1) carcinogen (2) androgen (3) antigen (4) oestrogen

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Which one of the following statements is correct with respect to kidney function regulation? (a) When someone drinks lot of water, ADH release is suppressed. (b) Exposure to cold temperature stimulates ADH release. (c) An increase in glomerular blood flow stimulates formation of angiotensin II. (d) During summer when body loses lot of water by evaporation, the release of ADH is suppressed.

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Last Answer : (a) When someone drinks lot of water, ADH release is suppressed.

Assertion: Epstein - Barr virus is an oncovirus. Reason: It stimulates the growth of cancer.

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A pheromone is A) an endorphin released within the anterior pituitary. B) a growth factor related to the production of tumors. C) a product of a neurosecretory cell that acts on neighboring cells. D) a chemical released by one animal to affect the behavior of another animal. E) a regulatory hormone that stimulates or inhibits the release of hormones produced by other endocrine glands.

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Last Answer : D) a chemical released by one animal to affect the behavior of another animal.

What about an enlarged nodule at the back of the neck?

Description : Hello, yesterday I had a tiny bump on the back of my neck. To better locate the place, it is a part of the hair on the far left, at the very bottom (when I put my little finger behind my earlobe, ... . hours, so please for some advice, I have before the exam and I need to sleep in peace. Thank you.

Last Answer : There can be a number of reasons. No one but the doctor can answer responsibly. Especially not on the net without an examination.

What is the difference in a nodule and a lymph node?

Description : What is the difference in a nodule and a lymph node?

Last Answer : hyper vascular lymph node

Solitary pulmonary nodule?

Description : Solitary pulmonary nodule?

Last Answer : DefinitionA solitary pulmonary nodule is a round or oval spot (lesion) in the lungs that is seen with a chest x-ray or CT scan.Causes, incidence, and risk factorsMore than half of all solitary ... of not smoking, calcium in the lesion, and small lesion size are factors associated with a noncanc

Thyroid nodule?

Description : Thyroid nodule?

Last Answer : DefinitionA thyroid nodule is a growth (lump) in the thyroid gland. The thyroid gland is located at the base of the neck.Alternative NamesThyroid tumor; Thyroid adenoma; Thyroid carcinoma; ... (See: Thyroid cancer)The following characteristics increase the chances that a thyroid nodule is cancero

A small solid elevation of the skin, generally defined as less than 5mm, maybe flat or domeshaped. A. Nodule B. Papule C. Macule

Description : A small solid elevation of the skin, generally defined as less than 5mm, maybe flat or domeshaped. A. Nodule B. Papule C. Macule

Last Answer : Ans: B

A groove or a crack-like sore is called a (an. A. fissure B. nodule C. polyp D. ulcer

Description : A groove or a crack-like sore is called a (an. A. fissure B. nodule C. polyp D. ulcer

Last Answer : Ans: A

Low uptake of 123I on the thyroid uptake scan would be an expected finding in: 1) A solitary toxic nodule 2) A multi-nodular toxic goitre 3) Amiodarone induced thyrotoxicosis type 1 4) DeQuervain's thyroiditis 5) Graves' thyrotoxicosis

Description : Low uptake of 123I on the thyroid uptake scan would be an expected finding in: 1) A solitary toxic nodule 2) A multi-nodular toxic goitre 3) Amiodarone induced thyrotoxicosis type 1 4) DeQuervain's thyroiditis 5) Graves' thyrotoxicosis

Last Answer : Answers-4 DeQuervain's thyroiditis is classically associated with low or absent 123I (the 131 radioactive isotope of iodine) uptake. The others will have high or normal uptake. In particular type ... may be distinguished from the thyroiditis of type 2 by the normal or high uptake scan.

A granuloma is C A. a small nodule of granulation tissue B. a tumour composed of granulocytes C. composed primarily of epithelioid cell, fibroblasts and lymphocytes D. None of these

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Last Answer : composed primarily of epithelioid cell, fibroblasts and lymphocytes

The function of leghaemoglobin in the root nodules of legumes is (a) inhibition of nitrogenase activity (b) oxygen removal (c) nodule differentiation (d) expression of nif gene.

Description : The function of leghaemoglobin in the root nodules of legumes is (a) inhibition of nitrogenase activity (b) oxygen removal (c) nodule differentiation (d) expression of nif gene.

Last Answer : b) oxygen removal

Thyroxine therapy is indicated in the following conditions except: A. Euthyroid status with raised TSH level B. Diffuse nontoxic goiter C. Nonfunctional thyroid nodule D. Benign functioning thyroid nodule

Description : Thyroxine therapy is indicated in the following conditions except: A. Euthyroid status with raised TSH level B. Diffuse nontoxic goiter C. Nonfunctional thyroid nodule D. Benign functioning thyroid nodule

Last Answer : C. Nonfunctional thyroid nodule

83. Which one of the following is wrong statement ? (1) Nitrosomonas and Nitrobacter are chemoautotrophs (2) Anabaena and Nostoc are capable of fixing nitrogen in free-living state also (3) Root nodule forming nitrogen fixers live as aerobes under free-living conditions (4) Phosphorus is a constituent of cell membranes, certain nucleic acids and all proteins

Description : 83. Which one of the following is wrong statement ? (1) Nitrosomonas and Nitrobacter are chemoautotrophs (2) Anabaena and Nostoc are capable of fixing nitrogen in free-living state also (3 ... living conditions (4) Phosphorus is a constituent of cell membranes, certain nucleic acids and all proteins

Last Answer : Phosphorus is a constituent of cell membranes, certain nucleic acids and all proteins

In rabbit food does not normally enter into the wind pipe because during feeding (a) Epiglottis and tongue cover the glottis (b) Nodule called cartilage of santorini plug the larynx (c) The cartilage called arytenoid lie between larynx and glottis (d) The circular muscles at the front of trachea contract and close its opening

Description : In rabbit food does not normally enter into the wind pipe because during feeding (a) Epiglottis and tongue cover the glottis (b) Nodule called cartilage of santorini plug the larynx (c) The ... larynx and glottis (d) The circular muscles at the front of trachea contract and close its opening

Last Answer : (a) Epiglottis and tongue cover the glottis

Give one example of leguminous crops. -Geography

Description : Give one example of leguminous crops. -Geography

Last Answer : Leguminous crops are related to or denoted by the plants of the pea family. These have seeds in pods, distinctive flowers, and typically root nodules containing symbiotic bacteria able to fix ... crops as well as fallow crops. Leguminous crops include pulses, beans, groundnuts, and cowpeas.

Which one of the following is a leguminous crop ? -SST 10th

Description : Which one of the following is a leguminous crop ? -SST 10th

Last Answer : A - Leguminous plants are a member of the pea family. The seeds are in pods, they have distinctive flowers and these plants are able to provide Nitrogen to the soil due to the symbiotic bacteria in the roots.

Why are some pulses known as leguminous crops ? -SST 10th

Description : Why are some pulses known as leguminous crops ? -SST 10th

Last Answer : Pulses are leguminous crops. In these plants the seeds are found inside pods and the root nodules have the capacity of nitrogen fixation in the soil. As pulses are leguminous crops, and ... Pradesh, Uttar Pradesh, Rajasthan, Maharashtra and Karnataka are the major pulse-producing states of India.

Why are some pulses known as leguminous crops? -SST 10th

Description : Why are some pulses known as leguminous crops? -SST 10th

Last Answer : Pulses are leguminous crops. In these plants the seeds are found inside pods and the root nodules have the capacity of nitrogen fixation in the soil.

The important feature of shifting cultivation is : [Excise & I. Tax 1993] (a) cultivation by transplantation (b) cultivation of Leguminous crops (c) change of cultivation site (d) rotating of crops

Description : The important feature of shifting cultivation is : [Excise & I. Tax 1993] (a) cultivation by transplantation (b) cultivation of Leguminous crops (c) change of cultivation site (d) rotating of crops

Last Answer : Ans: (c)

Non leguminous nitrogen fixing trees

Description : Non leguminous nitrogen fixing trees

Last Answer : Ans. Alnus nepalensis

Symbiotic N2 fixing bacteria in leguminous crop.

Description : Symbiotic N2 fixing bacteria in leguminous crop.

Last Answer : Ans. Rhizobium

An agroforestry practice in which perennial, preferably leguminous trees or shrubs are grown simultaneously with arable crop?

Description : An agroforestry practice in which perennial, preferably leguminous trees or shrubs are grown simultaneously with arable crop?

Last Answer : Ans.Alley crops or hedge-row intercrops

Why is leguminous crop rotation used in agriculture ?

Description : Why is leguminous crop rotation used in agriculture ?

Last Answer : Leguminous crop rotation and other crop rotations are used in agriculture because in these plants many bacteria important for the nitrogen cycle live. The leguminous crop rotation (or conjointly with the ... to improve the fixation of nitrogen and it is an option to avoid chemical fertilizers.

Nitrogen fixing bacteria found in the root nodules of leguminous plant is:- (1) Saprophytic (2) Parasitic (3) Symbiotic (4) Autotrophic

Description : Nitrogen fixing bacteria found in the root nodules of leguminous plant is:- (1) Saprophytic (2) Parasitic (3) Symbiotic (4) Autotrophic

Last Answer : (3) Symbiotic Explanation: Many legumes have root nodules that provide a home for symbiotic nitrogenfixing bacteria called rhizobia. This relationship is particularly common in nitrogen-limited conditions. .

The important feature of shifting cultivation is? a. Cultivation by Transplantation b. Rotation of crops c. Change of Cultivation Site d. Cultivation of leguminous crops e. All of the above

Description : The important feature of shifting cultivation is? a. Cultivation by Transplantation b. Rotation of crops c. Change of Cultivation Site d. Cultivation of leguminous crops e. All of the above

Last Answer : c. Change of Cultivation Site

What does gibberellin stimulates in plants? -Biology

Description : What does gibberellin stimulates in plants? -Biology

Last Answer : answer: