Q. No.A common biocontrol agent for the control of plant diseases is
1. Trichoderma
2. Baculovirus
3. Bacillus thuringiensis
4. Glomus
1. Trichoderma
2. Baculovirus
3. Bacillus thuringiensis
4. Glomus
The common nitrogen fixer in paddy fields is:
| 1. | Frankia | 2. | Rhizobium |
| 3. | Azospirillum | 4. | Oscillatoria |
To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.
To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.
To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.
To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.
The most common substrate used in distilleries for the production of ethanol is
1. Molasses
2. Corn meal
3. Soya meal
4. Ground gram
Ethanol is commercially produced through a particular species of
1. Aspergillus
2. Saccharomyces
3. Clostridium
4. Trichoderma
To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.
To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.
Which one of the following is not a biofertilizer?
1. Mycorrhiza
2. Agrobacterium
3. Rhizobium
4. Nostoc
An organism used as biofertilizer for raising soyabean crop is
1. Nostoc
2. Azotobacter
3. Azospirillum
4. Rhizobium
Which one of the following helps in the absorption of phosphorus from soil by plants?
1. Anabaena
2. Glomus
3. Rhizobium
4. Frankia
Read the following statement having two blanks (A and B):
“A drug used for _______ (A) ________ patients is obtained from a species of the organism _________ (B) _________.”
The one correct option for the two blanks is:
|
Blank-A |
Blank-B |
|
|
1 |
AIDS |
Pseudomonas |
|
2 |
Heart |
Penicillium |
|
3 |
Organ-transplant |
Trichoderma |
|
4 |
Swine flu |
Monascus |
Yeast is used in the production of
1. Bread and beer.
2. Cheese and butter.
3. Citric acid and lactic acid.
4. Lipase and pectinase.
© 2024 GoodEd Technologies Pvt. Ltd.