Match List-I with List-II:Choose the correct answer from the options given below: / सूची - I को सूची - II से सुमेलित कीजिए :नीचे दिए गए विकल्पों में से सही उत्तर चुनिए :

(3) (A) - (II), (B) - (IV), (C) - (I), (D) - (III) - Soil and Ecological Terminology Matching: - (A) Cumulose material (II) Peat: Cumulose deposits consist of partially decayed plant matter accumulating under waterlogged anaerobic bog conditions to form organic peat soils. - (B) Clay (IV) Colloidal state: Clay particles possess minute particle sizes (< 0.002 mm) and immense specific surface area, behaving as inorganic soil colloids with surface negative charges. - (C) Biomagnification (I) Lower to higher trophic level: Biomagnification is the progressive increase in the concentration of persistent bioaccumulative toxicants (e.g., DDT, methylmercury) across trophic levels. - (D) Slightly acidic/alkaline soils (III) Cation exchanger: Functional exchange complexes of soil clays and humus hold exchangeable cations (Ca²⁺, Mg²⁺, K⁺, Na⁺). - Matching Summary: (A)-(II), (B)-(IV), (C)-(I), (D)-(III) - Correct Option: Option 3.

सूची - I को सूची - II से सुमेलित कीजिए :नीचे दिए गए विकल्पों में...

Q.65

Fisheries Resource Management- ICAR JRF/SRF 2024

Match the Following +4 −1

Match List-I with List-II:

Choose the correct answer from the options given below:

List - I सूची - I List-I		List - II सूची - II List-II
A	Cumulose material Cumulose material	I	Lower to higher trophic level Lower to higher trophic level
B	Clay Clay	II	Peat Peat
C	Biomagnification Biomagnification	III	Cation exchanger Cation exchanger
D	Slightly acidic/alkaline soils Slightly acidic/alkaline soils	IV	Colloidal state Colloidal state

(A) - (II), (B) - (I), (C) - (III), (D) - (IV) (A) - (I), (B) - (II), (C) - (IV), (D) - (III) (A) - (II), (B) - (IV), (C) - (I), (D) - (III) Correct (A) - (III), (B) - (IV), (C) - (I), (D) - (II)

Soil and Ecological Terminology Matching:
Cumulose material $\to$ (II) Peat: Cumulose deposits consist of partially decayed plant matter accumulating under waterlogged anaerobic bog conditions to form organic peat soils.
Clay $\to$ (IV) Colloidal state: Clay particles possess minute particle sizes ($\lt 0.002\text{ mm}$) and immense specific surface area, behaving as inorganic soil colloids with surface negative charges.
Biomagnification $\to$ (I) Lower to higher trophic level: Biomagnification is the progressive increase in the concentration of persistent bioaccumulative toxicants (e.g., DDT, methylmercury) across trophic levels.
Slightly acidic/alkaline soils $\to$ (III) Cation exchanger: Functional exchange complexes of soil clays and humus hold exchangeable cations ($\text{Ca}^{2+}, \text{Mg}^{2+}, \text{K}^+, \text{Na}^+$).
Matching Summary:

$$\text{(A)-(II), (B)-(IV), (C)-(I), (D)-(III)}$$

Correct Option: Option 3.

Explanation not matching this question? क्या व्याख्या इस प्रश्न से मेल नहीं खा रही? Report

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