02. Decomposition and Flow of Energy
« Previous Topic: 01. Productivity Next Topic: 03. Pyramids of Ecology »
Ecosystem

260238 Match Column-I with Column-II. Select the option with correct combination.
| Column-I | | Column-II | |
| :--- | :--- | :--- | :--- |
| 1. | Standing state | p. | Mass of living
material at a given
time. |
| 2. | Pioneer
species | q. | Amount of nutrients
in the soil at a given
time. |
| 3. | Detritivores | r. | Species that invade
a bare area. |
| 4. | Standing crops | s. | Breakdown detritus
into
particles. smaller |

1 $1-\mathrm{p}, 2-\mathrm{s}, 3-\mathrm{r}, 4-\mathrm{q}$
2 $1-\mathrm{q}, 2-\mathrm{r}, 3-\mathrm{p}, 4-\mathrm{s}$
3 $1-\mathrm{p}, 2-\mathrm{r}, 3-\mathrm{s}, 4-\mathrm{q}$
4 $1-\mathrm{q}, 2-\mathrm{r}, 3-\mathrm{s}, 4-\mathrm{p}$
Karnataka CET-20.05.2023
Ecosystem

260240 In the equation $\mathrm{GPP}-\mathrm{R}=\mathrm{NPP}$
GPP is Gross Primary Productivity
NPP is Net Primary Productivity $R$ here is $\qquad$

1 Reproductive allocation
2 Photosynthetically active radiation
3 Respiratory quotient
4 Respiratory loss
NEET (UG) 07.05.2023 / NEET-2021
Ecosystem

260251 Detritivores breakdown detritus into smaller particles. This process is called:

1 Decomposition
2 Catabolism
3 Fragmentation
4 Humification
NEET-2022
Ecosystem

260254 Most animals that live in deep oceanic water are

1 tertiary consumers
2 detritivores
3 primary consumers
4 secondary consumers
AIIMS-2016
Ecosystem

260261 Match the column I and II select the correct option.
| Column I | Column II
(concentration of DDT
in ppm |
| :--- | :--- |
| A. Zoo plankton | P. 0.003 ppb |
| B. Small fishes | Q. 2 ppm |
| C. Water | R. 25 ppm |
| D. Fish eating
birds | S. 0.04 ppm |
| E. Big fishes | T. 0.5 ppm |

1 A = T; B = P; C = Q; D = R; E = R
2 A = T; B = P; C = R; D = Q; E = Q
3 A = T; B = R; C = Q; D = P; E = P
4 A = P; B = S; C = T; D = R; E = R
GUJCET-2015
NEET DIGITAL LIBRARY
Ecosystem

260238 Match Column-I with Column-II. Select the option with correct combination.
| Column-I | | Column-II | |
| :--- | :--- | :--- | :--- |
| 1. | Standing state | p. | Mass of living
material at a given
time. |
| 2. | Pioneer
species | q. | Amount of nutrients
in the soil at a given
time. |
| 3. | Detritivores | r. | Species that invade
a bare area. |
| 4. | Standing crops | s. | Breakdown detritus
into
particles. smaller |

1 $1-\mathrm{p}, 2-\mathrm{s}, 3-\mathrm{r}, 4-\mathrm{q}$
2 $1-\mathrm{q}, 2-\mathrm{r}, 3-\mathrm{p}, 4-\mathrm{s}$
3 $1-\mathrm{p}, 2-\mathrm{r}, 3-\mathrm{s}, 4-\mathrm{q}$
4 $1-\mathrm{q}, 2-\mathrm{r}, 3-\mathrm{s}, 4-\mathrm{p}$
Karnataka CET-20.05.2023
Ecosystem

260240 In the equation $\mathrm{GPP}-\mathrm{R}=\mathrm{NPP}$
GPP is Gross Primary Productivity
NPP is Net Primary Productivity $R$ here is $\qquad$

1 Reproductive allocation
2 Photosynthetically active radiation
3 Respiratory quotient
4 Respiratory loss
NEET (UG) 07.05.2023 / NEET-2021
Ecosystem

260251 Detritivores breakdown detritus into smaller particles. This process is called:

1 Decomposition
2 Catabolism
3 Fragmentation
4 Humification
NEET-2022
Ecosystem

260254 Most animals that live in deep oceanic water are

1 tertiary consumers
2 detritivores
3 primary consumers
4 secondary consumers
AIIMS-2016
Ecosystem

260261 Match the column I and II select the correct option.
| Column I | Column II
(concentration of DDT
in ppm |
| :--- | :--- |
| A. Zoo plankton | P. 0.003 ppb |
| B. Small fishes | Q. 2 ppm |
| C. Water | R. 25 ppm |
| D. Fish eating
birds | S. 0.04 ppm |
| E. Big fishes | T. 0.5 ppm |

1 A = T; B = P; C = Q; D = R; E = R
2 A = T; B = P; C = R; D = Q; E = Q
3 A = T; B = R; C = Q; D = P; E = P
4 A = P; B = S; C = T; D = R; E = R
GUJCET-2015
Join With Us for More Updates
Ecosystem

260238 Match Column-I with Column-II. Select the option with correct combination.
| Column-I | | Column-II | |
| :--- | :--- | :--- | :--- |
| 1. | Standing state | p. | Mass of living
material at a given
time. |
| 2. | Pioneer
species | q. | Amount of nutrients
in the soil at a given
time. |
| 3. | Detritivores | r. | Species that invade
a bare area. |
| 4. | Standing crops | s. | Breakdown detritus
into
particles. smaller |

1 $1-\mathrm{p}, 2-\mathrm{s}, 3-\mathrm{r}, 4-\mathrm{q}$
2 $1-\mathrm{q}, 2-\mathrm{r}, 3-\mathrm{p}, 4-\mathrm{s}$
3 $1-\mathrm{p}, 2-\mathrm{r}, 3-\mathrm{s}, 4-\mathrm{q}$
4 $1-\mathrm{q}, 2-\mathrm{r}, 3-\mathrm{s}, 4-\mathrm{p}$
Karnataka CET-20.05.2023
Ecosystem

260240 In the equation $\mathrm{GPP}-\mathrm{R}=\mathrm{NPP}$
GPP is Gross Primary Productivity
NPP is Net Primary Productivity $R$ here is $\qquad$

1 Reproductive allocation
2 Photosynthetically active radiation
3 Respiratory quotient
4 Respiratory loss
NEET (UG) 07.05.2023 / NEET-2021
Ecosystem

260251 Detritivores breakdown detritus into smaller particles. This process is called:

1 Decomposition
2 Catabolism
3 Fragmentation
4 Humification
NEET-2022
Ecosystem

260254 Most animals that live in deep oceanic water are

1 tertiary consumers
2 detritivores
3 primary consumers
4 secondary consumers
AIIMS-2016
Ecosystem

260261 Match the column I and II select the correct option.
| Column I | Column II
(concentration of DDT
in ppm |
| :--- | :--- |
| A. Zoo plankton | P. 0.003 ppb |
| B. Small fishes | Q. 2 ppm |
| C. Water | R. 25 ppm |
| D. Fish eating
birds | S. 0.04 ppm |
| E. Big fishes | T. 0.5 ppm |

1 A = T; B = P; C = Q; D = R; E = R
2 A = T; B = P; C = R; D = Q; E = Q
3 A = T; B = R; C = Q; D = P; E = P
4 A = P; B = S; C = T; D = R; E = R
GUJCET-2015
For More Updates join with Us
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
Ecosystem

260238 Match Column-I with Column-II. Select the option with correct combination.
| Column-I | | Column-II | |
| :--- | :--- | :--- | :--- |
| 1. | Standing state | p. | Mass of living
material at a given
time. |
| 2. | Pioneer
species | q. | Amount of nutrients
in the soil at a given
time. |
| 3. | Detritivores | r. | Species that invade
a bare area. |
| 4. | Standing crops | s. | Breakdown detritus
into
particles. smaller |

1 $1-\mathrm{p}, 2-\mathrm{s}, 3-\mathrm{r}, 4-\mathrm{q}$
2 $1-\mathrm{q}, 2-\mathrm{r}, 3-\mathrm{p}, 4-\mathrm{s}$
3 $1-\mathrm{p}, 2-\mathrm{r}, 3-\mathrm{s}, 4-\mathrm{q}$
4 $1-\mathrm{q}, 2-\mathrm{r}, 3-\mathrm{s}, 4-\mathrm{p}$
Karnataka CET-20.05.2023
Ecosystem

260240 In the equation $\mathrm{GPP}-\mathrm{R}=\mathrm{NPP}$
GPP is Gross Primary Productivity
NPP is Net Primary Productivity $R$ here is $\qquad$

1 Reproductive allocation
2 Photosynthetically active radiation
3 Respiratory quotient
4 Respiratory loss
NEET (UG) 07.05.2023 / NEET-2021
Ecosystem

260251 Detritivores breakdown detritus into smaller particles. This process is called:

1 Decomposition
2 Catabolism
3 Fragmentation
4 Humification
NEET-2022
Ecosystem

260254 Most animals that live in deep oceanic water are

1 tertiary consumers
2 detritivores
3 primary consumers
4 secondary consumers
AIIMS-2016
Ecosystem

260261 Match the column I and II select the correct option.
| Column I | Column II
(concentration of DDT
in ppm |
| :--- | :--- |
| A. Zoo plankton | P. 0.003 ppb |
| B. Small fishes | Q. 2 ppm |
| C. Water | R. 25 ppm |
| D. Fish eating
birds | S. 0.04 ppm |
| E. Big fishes | T. 0.5 ppm |

1 A = T; B = P; C = Q; D = R; E = R
2 A = T; B = P; C = R; D = Q; E = Q
3 A = T; B = R; C = Q; D = P; E = P
4 A = P; B = S; C = T; D = R; E = R
GUJCET-2015
NEET DIGITAL LIBRARY
Ecosystem

260238 Match Column-I with Column-II. Select the option with correct combination.
| Column-I | | Column-II | |
| :--- | :--- | :--- | :--- |
| 1. | Standing state | p. | Mass of living
material at a given
time. |
| 2. | Pioneer
species | q. | Amount of nutrients
in the soil at a given
time. |
| 3. | Detritivores | r. | Species that invade
a bare area. |
| 4. | Standing crops | s. | Breakdown detritus
into
particles. smaller |

1 $1-\mathrm{p}, 2-\mathrm{s}, 3-\mathrm{r}, 4-\mathrm{q}$
2 $1-\mathrm{q}, 2-\mathrm{r}, 3-\mathrm{p}, 4-\mathrm{s}$
3 $1-\mathrm{p}, 2-\mathrm{r}, 3-\mathrm{s}, 4-\mathrm{q}$
4 $1-\mathrm{q}, 2-\mathrm{r}, 3-\mathrm{s}, 4-\mathrm{p}$
Karnataka CET-20.05.2023
Ecosystem

260240 In the equation $\mathrm{GPP}-\mathrm{R}=\mathrm{NPP}$
GPP is Gross Primary Productivity
NPP is Net Primary Productivity $R$ here is $\qquad$

1 Reproductive allocation
2 Photosynthetically active radiation
3 Respiratory quotient
4 Respiratory loss
NEET (UG) 07.05.2023 / NEET-2021
Ecosystem

260251 Detritivores breakdown detritus into smaller particles. This process is called:

1 Decomposition
2 Catabolism
3 Fragmentation
4 Humification
NEET-2022
Ecosystem

260254 Most animals that live in deep oceanic water are

1 tertiary consumers
2 detritivores
3 primary consumers
4 secondary consumers
AIIMS-2016
Ecosystem

260261 Match the column I and II select the correct option.
| Column I | Column II
(concentration of DDT
in ppm |
| :--- | :--- |
| A. Zoo plankton | P. 0.003 ppb |
| B. Small fishes | Q. 2 ppm |
| C. Water | R. 25 ppm |
| D. Fish eating
birds | S. 0.04 ppm |
| E. Big fishes | T. 0.5 ppm |

1 A = T; B = P; C = Q; D = R; E = R
2 A = T; B = P; C = R; D = Q; E = Q
3 A = T; B = R; C = Q; D = P; E = P
4 A = P; B = S; C = T; D = R; E = R
GUJCET-2015