01. Productivity
Ecosystem

260226 Match List - I with List - II:
| List-I | List-II |
|A. Carbon dissolved | i. 55 billion tons in oceans |
|---|---|
|B. Annual fixation of | ii. $$ carbon through photosynthesis |
|C. PAR captured by | iii. $4 10^3 $ plants |
|D. Productivity of | iv. 2 to $10 \%$ oceans |
|
Choose the correct answer from the options given below:

1 A = ii; B = iv; C = iii; D = i
2 A = iii; B = iv; C = ii; D = i
3 A = ii; B = iii; C = iv; D = i
4 A = iii; B = ii; C = i; D = iv
Ecosystem

260224 Which of the following is expected to have the highest value $\left(\mathrm{gm} / \mathrm{m}^2 / \mathrm{yr}\right)$ in a ecosystem?

1 Secondary Production (SP)
2 Tertiary Production (TP)
3 Gross Production (GP)
4 Net Production (NP)
Ecosystem

260227 In an ecosystem the rate of production of organic matter during photosynthesis is termed as:

1 Gross primary productivity
2 Secondary productivity
3 Net productivity
4 Net primary productivity
Ecosystem

260228 The mass of living material at a trophic level at a particular time is called :

1 Standing state
2 Net primary productivity
3 Standing crop
4 Gross primary productivity
Ecosystem

260229 In a growing population of a country

1 pre-reproductive individuals are more than the reproductive individuals.
2 reproductive individuals are less than the post-reproductive individuals.
3 pre-reproductive individuals are less than the reproductive individuals.
4 reproductive and pre-reproductive individuals are equal in number.
Ecosystem

260226 Match List - I with List - II:
| List-I | List-II |
|A. Carbon dissolved | i. 55 billion tons in oceans |
|---|---|
|B. Annual fixation of | ii. $$ carbon through photosynthesis |
|C. PAR captured by | iii. $4 10^3 $ plants |
|D. Productivity of | iv. 2 to $10 \%$ oceans |
|
Choose the correct answer from the options given below:

1 A = ii; B = iv; C = iii; D = i
2 A = iii; B = iv; C = ii; D = i
3 A = ii; B = iii; C = iv; D = i
4 A = iii; B = ii; C = i; D = iv
Ecosystem

260224 Which of the following is expected to have the highest value $\left(\mathrm{gm} / \mathrm{m}^2 / \mathrm{yr}\right)$ in a ecosystem?

1 Secondary Production (SP)
2 Tertiary Production (TP)
3 Gross Production (GP)
4 Net Production (NP)
Ecosystem

260227 In an ecosystem the rate of production of organic matter during photosynthesis is termed as:

1 Gross primary productivity
2 Secondary productivity
3 Net productivity
4 Net primary productivity
Ecosystem

260228 The mass of living material at a trophic level at a particular time is called :

1 Standing state
2 Net primary productivity
3 Standing crop
4 Gross primary productivity
Ecosystem

260229 In a growing population of a country

1 pre-reproductive individuals are more than the reproductive individuals.
2 reproductive individuals are less than the post-reproductive individuals.
3 pre-reproductive individuals are less than the reproductive individuals.
4 reproductive and pre-reproductive individuals are equal in number.
Ecosystem

260226 Match List - I with List - II:
| List-I | List-II |
|A. Carbon dissolved | i. 55 billion tons in oceans |
|---|---|
|B. Annual fixation of | ii. $$ carbon through photosynthesis |
|C. PAR captured by | iii. $4 10^3 $ plants |
|D. Productivity of | iv. 2 to $10 \%$ oceans |
|
Choose the correct answer from the options given below:

1 A = ii; B = iv; C = iii; D = i
2 A = iii; B = iv; C = ii; D = i
3 A = ii; B = iii; C = iv; D = i
4 A = iii; B = ii; C = i; D = iv
Ecosystem

260224 Which of the following is expected to have the highest value $\left(\mathrm{gm} / \mathrm{m}^2 / \mathrm{yr}\right)$ in a ecosystem?

1 Secondary Production (SP)
2 Tertiary Production (TP)
3 Gross Production (GP)
4 Net Production (NP)
Ecosystem

260227 In an ecosystem the rate of production of organic matter during photosynthesis is termed as:

1 Gross primary productivity
2 Secondary productivity
3 Net productivity
4 Net primary productivity
Ecosystem

260228 The mass of living material at a trophic level at a particular time is called :

1 Standing state
2 Net primary productivity
3 Standing crop
4 Gross primary productivity
Ecosystem

260229 In a growing population of a country

1 pre-reproductive individuals are more than the reproductive individuals.
2 reproductive individuals are less than the post-reproductive individuals.
3 pre-reproductive individuals are less than the reproductive individuals.
4 reproductive and pre-reproductive individuals are equal in number.
Ecosystem

260226 Match List - I with List - II:
| List-I | List-II |
|A. Carbon dissolved | i. 55 billion tons in oceans |
|---|---|
|B. Annual fixation of | ii. $$ carbon through photosynthesis |
|C. PAR captured by | iii. $4 10^3 $ plants |
|D. Productivity of | iv. 2 to $10 \%$ oceans |
|
Choose the correct answer from the options given below:

1 A = ii; B = iv; C = iii; D = i
2 A = iii; B = iv; C = ii; D = i
3 A = ii; B = iii; C = iv; D = i
4 A = iii; B = ii; C = i; D = iv
Ecosystem

260224 Which of the following is expected to have the highest value $\left(\mathrm{gm} / \mathrm{m}^2 / \mathrm{yr}\right)$ in a ecosystem?

1 Secondary Production (SP)
2 Tertiary Production (TP)
3 Gross Production (GP)
4 Net Production (NP)
Ecosystem

260227 In an ecosystem the rate of production of organic matter during photosynthesis is termed as:

1 Gross primary productivity
2 Secondary productivity
3 Net productivity
4 Net primary productivity
Ecosystem

260228 The mass of living material at a trophic level at a particular time is called :

1 Standing state
2 Net primary productivity
3 Standing crop
4 Gross primary productivity
Ecosystem

260229 In a growing population of a country

1 pre-reproductive individuals are more than the reproductive individuals.
2 reproductive individuals are less than the post-reproductive individuals.
3 pre-reproductive individuals are less than the reproductive individuals.
4 reproductive and pre-reproductive individuals are equal in number.
Ecosystem

260226 Match List - I with List - II:
| List-I | List-II |
|A. Carbon dissolved | i. 55 billion tons in oceans |
|---|---|
|B. Annual fixation of | ii. $$ carbon through photosynthesis |
|C. PAR captured by | iii. $4 10^3 $ plants |
|D. Productivity of | iv. 2 to $10 \%$ oceans |
|
Choose the correct answer from the options given below:

1 A = ii; B = iv; C = iii; D = i
2 A = iii; B = iv; C = ii; D = i
3 A = ii; B = iii; C = iv; D = i
4 A = iii; B = ii; C = i; D = iv
Ecosystem

260224 Which of the following is expected to have the highest value $\left(\mathrm{gm} / \mathrm{m}^2 / \mathrm{yr}\right)$ in a ecosystem?

1 Secondary Production (SP)
2 Tertiary Production (TP)
3 Gross Production (GP)
4 Net Production (NP)
Ecosystem

260227 In an ecosystem the rate of production of organic matter during photosynthesis is termed as:

1 Gross primary productivity
2 Secondary productivity
3 Net productivity
4 Net primary productivity
Ecosystem

260228 The mass of living material at a trophic level at a particular time is called :

1 Standing state
2 Net primary productivity
3 Standing crop
4 Gross primary productivity
Ecosystem

260229 In a growing population of a country

1 pre-reproductive individuals are more than the reproductive individuals.
2 reproductive individuals are less than the post-reproductive individuals.
3 pre-reproductive individuals are less than the reproductive individuals.
4 reproductive and pre-reproductive individuals are equal in number.