QBManager

Organisms and Populations

231009 The cultivation of plants without the use of soil is called

1 aquaculture

2 urban farming

3 sericulture

4 hydroponics

Explanation:

A soilless cultivation technique that allows plants to growing nutrient rich water solution, typically without use of soil call hydroponic. In Hydroponic,
plant are give mixture of essential nutrients dissolved in $H_{2} O$ such as nitrogen, Phosphorus, potassium, calcium, magnesium and various micronutrients and $P_{H}$ is maintenance.
- Sericulture is an industry that is Characterized by a two - step process. The Cultivation of mulberry tree and the rearing of silkworms on mulberry leaves to product cocoons.
- Hydroponics was started by Julius van such it is also called soilless cultivation.

Tripura JEE-2022

Organisms and Populations

231012 Plants growing in acidic soil are termed as :

1 halophytes

2 oxalopytes

3 acidophytes

4 hydrophytes

JIPMER-2002 / Rajasthan PMT-1997

Organisms and Populations

231015 In ecotone some species become abundant:

1 sibling species

2 endemic species

3 rare species

4 edge species

DUMET-2006

Organisms and Populations

231016 The basic unit of study in Ecology is

1 population

2 organism

3 community

4 species

DUMET-2011

Organisms and Populations

231009 The cultivation of plants without the use of soil is called

1 aquaculture

2 urban farming

3 sericulture

4 hydroponics

Explanation:

A soilless cultivation technique that allows plants to growing nutrient rich water solution, typically without use of soil call hydroponic. In Hydroponic,
plant are give mixture of essential nutrients dissolved in $H_{2} O$ such as nitrogen, Phosphorus, potassium, calcium, magnesium and various micronutrients and $P_{H}$ is maintenance.
- Sericulture is an industry that is Characterized by a two - step process. The Cultivation of mulberry tree and the rearing of silkworms on mulberry leaves to product cocoons.
- Hydroponics was started by Julius van such it is also called soilless cultivation.

Tripura JEE-2022

Organisms and Populations

231012 Plants growing in acidic soil are termed as :

1 halophytes

2 oxalopytes

3 acidophytes

4 hydrophytes

JIPMER-2002 / Rajasthan PMT-1997

Organisms and Populations

231015 In ecotone some species become abundant:

1 sibling species

2 endemic species

3 rare species

4 edge species

DUMET-2006

Organisms and Populations

231016 The basic unit of study in Ecology is

1 population

2 organism

3 community

4 species

DUMET-2011

Organisms and Populations

231009 The cultivation of plants without the use of soil is called

1 aquaculture

2 urban farming

3 sericulture

4 hydroponics

Explanation:

A soilless cultivation technique that allows plants to growing nutrient rich water solution, typically without use of soil call hydroponic. In Hydroponic,
plant are give mixture of essential nutrients dissolved in $H_{2} O$ such as nitrogen, Phosphorus, potassium, calcium, magnesium and various micronutrients and $P_{H}$ is maintenance.
- Sericulture is an industry that is Characterized by a two - step process. The Cultivation of mulberry tree and the rearing of silkworms on mulberry leaves to product cocoons.
- Hydroponics was started by Julius van such it is also called soilless cultivation.

Tripura JEE-2022

Organisms and Populations

231012 Plants growing in acidic soil are termed as :

1 halophytes

2 oxalopytes

3 acidophytes

4 hydrophytes

JIPMER-2002 / Rajasthan PMT-1997

Organisms and Populations

231015 In ecotone some species become abundant:

1 sibling species

2 endemic species

3 rare species

4 edge species

DUMET-2006

Organisms and Populations

231016 The basic unit of study in Ecology is

1 population

2 organism

3 community

4 species

DUMET-2011

Organisms and Populations

231009 The cultivation of plants without the use of soil is called

1 aquaculture

2 urban farming

3 sericulture

4 hydroponics

Explanation:

A soilless cultivation technique that allows plants to growing nutrient rich water solution, typically without use of soil call hydroponic. In Hydroponic,
plant are give mixture of essential nutrients dissolved in $H_{2} O$ such as nitrogen, Phosphorus, potassium, calcium, magnesium and various micronutrients and $P_{H}$ is maintenance.
- Sericulture is an industry that is Characterized by a two - step process. The Cultivation of mulberry tree and the rearing of silkworms on mulberry leaves to product cocoons.
- Hydroponics was started by Julius van such it is also called soilless cultivation.

Tripura JEE-2022

Organisms and Populations

231012 Plants growing in acidic soil are termed as :

1 halophytes

2 oxalopytes

3 acidophytes

4 hydrophytes

JIPMER-2002 / Rajasthan PMT-1997

Organisms and Populations

231015 In ecotone some species become abundant:

1 sibling species

2 endemic species

3 rare species

4 edge species

DUMET-2006

Organisms and Populations

231016 The basic unit of study in Ecology is

1 population

2 organism

3 community

4 species

DUMET-2011

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