How does Mycorrhiza serve as a biofertilizer? -Biology

How does Mycorrhiza serve as a biofertilizer? -Biology
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Farmers have reported over 50% higher yields of rice by using which of the following biofertilizer? (a) Cyanobacteria(b) legume-Rhizobium symbiosis (c) Mycorrhiza (d) Azolla pinnata

Description : Farmers have reported over 50% higher yields of rice by using which of the following biofertilizer? (a) Cyanobacteria (b) legume-Rhizobium symbiosis (c) Mycorrhiza (d) Azolla pinnata

Last Answer : (d) Azolla pinnata

How does Rhizobium serve as a biofertilizer? -Biology

Description : How does Rhizobium serve as a biofertilizer? -Biology

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What are Mycorrhizae (Mycorrhiza)? -Biology

Description : What are Mycorrhizae (Mycorrhiza)? -Biology

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Mycorrhiza and its usefulness for some plants? -Biology

Description : Mycorrhiza and its usefulness for some plants? -Biology

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What is mycorrhiza? -Biology

Description : What is mycorrhiza? -Biology

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Which algae is used as biofertilizer in the production of crop paddy? -Do You Know?

Description : Which algae is used as biofertilizer in the production of crop paddy? -Do You Know?

Last Answer : answer:

Zinc solubilizing bacterial biofertilizer is

Description : Zinc solubilizing bacterial biofertilizer is

Last Answer : Ans. Azozink

Which algae is used as biofertilizer in the production of crop paddy?

Description : Which algae is used as biofertilizer in the production of crop paddy?

Last Answer : Blue green algae

Which of the following is non-symbiotic biofertilizer? (a) Anabaena (b) Rhizobium (c) VAM (d) Azotobacter

Description : Which of the following is non-symbiotic biofertilizer? (a) Anabaena (b) Rhizobium (c) VAM (d) Azotobacter

Last Answer : (d) Azotobacter

Which of the following fern is an excellent biofertilizer? (a) Marsilea (b) Pteridium (c) Azolla (d) Salvinia

Description : Which of the following fern is an excellent biofertilizer? (a) Marsilea (b) Pteridium (c) Azolla (d) Salvinia

Last Answer : (c) Azolla

Which one of the following pairs is not correctly matched? (a) Streptomyces - Antibiotic (b) Serratia - Drug addiction (c) Spirulina - Single cell protein (d) Rhizobium - Biofertilizer

Description : Which one of the following pairs is not correctly matched? (a) Streptomyces - Antibiotic (b) Serratia - Drug addiction (c) Spirulina - Single cell protein (d) Rhizobium - Biofertilizer

Last Answer : b) Serratia - Drug addiction

An organism used as a biofertilizer for raising soybean crop is (a) Azotobacter (b) Azospirillum (c) Rhizobium (d) Nostoc.

Description : An organism used as a biofertilizer for raising soybean crop is (a) Azotobacter (b) Azospirillum (c) Rhizobium (d) Nostoc.

Last Answer : (c) Rhizobium

Which one is not biofertilizer ? (A) Multiflex (B) PSB (C) Vermicompost (D) NADEP

Description : Which one is not biofertilizer ? (A) Multiflex (B) PSB (C) Vermicompost (D) NADEP

Last Answer : (A) Multiflex

Main function of biofertilizer is— (A) To increase chemical process (B) To increase physiological process (C) To increase biological process (D) To increase photosynthesis process

Description : Main function of biofertilizer is— (A) To increase chemical process (B) To increase physiological process (C) To increase biological process (D) To increase photosynthesis process

Last Answer : (C) To increase biological process

Which of the following is used as Biofertilizer? a) Rhizobium b) Blue-green algae c) Azolla d) All of these

Description : Which of the following is used as Biofertilizer? a) Rhizobium b) Blue-green algae c) Azolla d) All of these

Last Answer : d) All of these

Which of the following is Phosphate solubilizing biofertilizer a. Aspergillusb. Rhizopusc. Psudomonasd. All of these

Description : Which of the following is Phosphate solubilizing biofertilizer a. Aspergillus b. Rhizopus c. Psudomonas d. All of these

Last Answer : d. All of these

Main function of biofertilizer is a) To increase chemical process b) To increase physiological process c) To increase biological process d) To increase photosynthesis process

Description : Main function of biofertilizer is a) To increase chemical process b) To increase physiological process c) To increase biological process d) To increase photosynthesis process 

Last Answer : c) To increase biological process 

Select the biofertilizer in the following : (1) Compost (2) Ammonium sulphate (3) Cattle dung (4) Algae and blue-green algae

Description : Select the biofertilizer in the following : (1) Compost (2) Ammonium sulphate (3) Cattle dung (4) Algae and blue-green algae

Last Answer : Algae and blue-green algae

$ Mycorrhiza is a type of symbiosis. ! Lichens have phycobiont and mycobiont.

Description : $ Mycorrhiza is a type of symbiosis. ! Lichens have phycobiont and mycobiont.

Last Answer : $ Mycorrhiza is a type of symbiosis. ! Lichens have phycobiont and mycobiont. A. If both As and R are ... is wrong D. If both As and R are wrong.

Free-living nitrogen fixing microorganisms are - (1) Rhizobia (2) Soil fungi (3) Vesicular arbuscular mycorrhiza (4) Blue green algae

Description : Free-living nitrogen fixing microorganisms are - (1) Rhizobia (2) Soil fungi (3) Vesicular arbuscular mycorrhiza (4) Blue green algae

Last Answer : (1) Rhizobia Explanation: Rhizobia are soil bacteria that fix nitrogen (diazotrophs) after becoming established inside root nodules of legumes. Rhizobia require a plant host; they cannot independently fix nitrogen. In general, they are Gram-negative, motile, non-sporulating rods.

Define Lichens and Mycorrhiza?

Description : Define Lichens and Mycorrhiza?  

Last Answer : Lichens: - Some fungi are associated with some algae to form lichens. Such a fungus gets the food prepared by the alga and in turn provides protection and water to the alga.  Mycorrhiza: - Mychorrhizal ... plant. They get food from roots and in turn help the plant for the absorption of water.  

Mycorrhiza exhibits the phenomenon of (a) parasitism (b) symbiosis (c) antagonism (d) endemism.

Description : Mycorrhiza exhibits the phenomenon of (a) parasitism (b) symbiosis (c) antagonism (d) endemism.

Last Answer : (b) symbiosis

Mycorrhiza is an example of (a) symbiotic relationship (b) ectoparasitism (c) endoparasitism (d) decomposers.

Description : Mycorrhiza is an example of (a) symbiotic relationship (b) ectoparasitism (c) endoparasitism (d) decomposers.

Last Answer : (a) symbiotic relationship

Which one of the following is not a biofertiliser? (a) Agrobacterium (b) Rhizobium (c) Nostoc (d) Mycorrhiza

Description : Which one of the following is not a biofertiliser? (a) Agrobacterium (b) Rhizobium (c) Nostoc (d) Mycorrhiza

Last Answer : (a) Agrobacterium

Select the mismatch. (a) Rhodospirillum – Mycorrhiza (b) Anabaena – Nitrogen fixer (c) Rhizobium – Alfalfa (d) Frankia – Alnus

Description : Select the mismatch. (a) Rhodospirillum – Mycorrhiza (b) Anabaena – Nitrogen fixer (c) Rhizobium – Alfalfa (d) Frankia – Alnus

Last Answer : (a) Rhodospirillum – Mycorrhiza

Mycorrhiza is associated with what part of plants? (A) Roots (B) Leaf (C) Stem (D) Fruits

Description : Mycorrhiza is associated with what part of plants? (A) Roots (B) Leaf (C) Stem (D) Fruits

Last Answer : (A) Roots

Mycorrhiza is associated with what part of plants? (A) Roots (B) Leaf (C) Stem (D) Fruits

Description : Mycorrhiza is associated with what part of plants? (A) Roots (B) Leaf (C) Stem (D) Fruits

Last Answer : (A) Roots

What culture should be given priority in groundnut cultivation? 1) Mycorrhiza 2) Rhizobium 3) Phosphobacteria 4) Azospirillum]

Description : What culture should be given priority in groundnut cultivation? 1) Mycorrhiza 2) Rhizobium 3) Phosphobacteria 4) Azospirillum]

Last Answer : 2) Rhizobium

Mycorrhiza is correctly described as (a) parasitic association between roots and some fungi (b) symbiotic relationship between fungi and roots of some higher plants (c) symbiosis of algae and fungi (d) relation of ants with the stem of some trees.

Description : Mycorrhiza is correctly described as (a) parasitic association between roots and some fungi (b) symbiotic relationship between fungi and roots of some higher plants (c) symbiosis of algae and fungi (d) relation of ants with the stem of some trees.

Last Answer : (b) symbiotic relationship between fungi and roots of some higher plants

Match column -I with column - II. Column-I Column-II A. Saprophyte (i) Symbiotic association of fungi with plant roots B. Parasite (ii) Decomposition of dead organic materials C. Lichens (iii) Living on living plants or animals D. Mycorrhiza (iv) Symbiotic association of algae and fungi Choose the correct answer from the options given below. (A) (B) (C) (D) (a) (ii) (iii) (iv) (i) (b) (i) (ii) (iii) (iv) (c) (iii) (ii) (i) (iv) (d) (ii) (i) (iii) (iv)

Description : Match column -I with column - II. Column-I Column-II A. Saprophyte (i) Symbiotic association of fungi with plant roots B. Parasite (ii) Decomposition of dead organic materials C. Lichens (iii) Living on living plants or animals D. ... (iii) (iv) (c) (iii) (ii) (i) (iv) (d) (ii) (i) (iii) (iv)

Last Answer : (a) (ii) (iii) (iv) (i)

What culture should be given priority in groundnut cultivation? a. Mycorrhiza b. Rhizobium c. Phosphobacteria d. Azospirillum

Description : What culture should be given priority in groundnut cultivation? a. Mycorrhiza b. Rhizobium c. Phosphobacteria d. Azospirillum

Last Answer : b. Rhizobium

Curing of tea leaves is brought about by the activity of (a) fungi (b) bacteria (c) mycorrhiza (d) viruses.

Description : Curing of tea leaves is brought about by the activity of (a) fungi (b) bacteria (c) mycorrhiza (d) viruses.

Last Answer : (b) bacteria

Select the mismatch : (1) Rhodospirillum - Mycorrhiza (2) Anabaena - Nitrogen fixer (3) Rhizobium - Alfalfa (4) Frankia - Alnus

Description : Select the mismatch : (1) Rhodospirillum - Mycorrhiza (2) Anabaena - Nitrogen fixer (3) Rhizobium - Alfalfa (4) Frankia - Alnus

Last Answer : (1) Rhodospirillum - Mycorrhiza

Proof that plants can grow and reproduce using onl inorganic nutrients comes from the study of: a) phototrophic nutrition b) mycorrhiza c) hydroponics d) humus

Description : Proof that plants can grow and reproduce using onl inorganic nutrients comes from the study of: a) phototrophic nutrition b) mycorrhiza c) hydroponics d) humus

Last Answer : ANSWER: C -- HYDROPONICS

Free-living nitrogen fixing microorganisms are (1) Rhizobia (2) Soil fungi (3) Vesicular arbuscular mycorrhiza (4) Blue green algae

Description : Free-living nitrogen fixing microorganisms are (1) Rhizobia (2) Soil fungi (3) Vesicular arbuscular mycorrhiza (4) Blue green algae

Last Answer : Rhizobia