1
RE-NEET 2026
MCQ (Single Correct Answer)
+4
-1
Which of the following are primary consumers in a food chain?
2
RE-NEET 2026
MCQ (Single Correct Answer)
+4
-1
Which of the following statements are Correct?
(a) Energy flow from producers to consumers is unidirectional
(b) Energy pyramid can never be inverted
(c) Transfer of energy follows the $1 \%$ law
Choose the correct answer from the options given below :
3
NEET 2026
MCQ (Single Correct Answer)
+4
-1
$$ \text { Match List I with List II : } $$
| $$ \text { List-I } $$ |
$$ \text { List-II } $$ |
||
|---|---|---|---|
| A. | Productivity | I. | Gross primary productivity minus respiration losses |
| B. | Net primary productivity | II. | Rate of formation of new organic matter by consumers |
| C. | Gross primary productivity | III. | Rate of biomass production |
| D. | Secondary productivity | IV. | Rate of production of organic matter during photosynthesis |
4
NEET 2026
MCQ (Single Correct Answer)
+4
-1
$$ \text { Match List I with List II: } $$
| List-I (Phase of cell cycle) |
List-II (Activity) |
||
|---|---|---|---|
| A. | Decomposition | I. | Accumulation of dark coloured amorphous colloidal substance |
| B. | Detritus | II. | Release of inorganic nutrients by the activity of microbes in soil |
| C. | Mineralisation | III. | Breaking down of complex organic matter into inorganic substances. |
| D. | Humification | IV. | Dead remains of plants and animals including fecal matter |
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