NEET · Biology · STD 12 - 11. organisms and populations

Match List \(I\) with List \(II\).

List \(I\) (Interacting species) List \(II\) (Name of interaction)

\(A\). A Leopard and a Lion in a forest/grassland \(I\). Competition

\(B\). A Cuckoo laying egg in a Crow's nest \(II\). Brood parasitism

\(C\). Fungi and root of a higher plant in Mycorrhizae \(III\). Mutualism

\(D\). A cattle egret and a Cattle in a field \(IV\). Commensalism

Choose the correct answer from the options given below.

A A-II, B-III, C-I, D-IV
B A-I, B-II, C-III, D-IV
C A-I, B-II, C-IV, D-III
D A-III, B-IV, C-I, D-II

Verified Solution

Answer & Solution

Correct Answer

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

Step-by-step Solution

Detailed explanation

A leopard and a lion in a forest/grassland exemplify competition where both the species are competing for the same resources. A cuckoo laying egg in a crow's nest is brood parasitism where cuckoo is the parasitic bird that lays its egg in the nest of crow (host bird).

Apply the relevant identity from the chapter and substitute the values established in the previous step, keeping the original constraint in view.

Use the simplified expression to isolate the unknown, then plug the result back into the question setup to confirm the working is internally consistent.

Cross-check against a boundary or limiting case. Both the dimensional balance and the qualitative behaviour at the extreme should agree with the candidate answer.

Combine the steps above to identify the correct option. The remaining choices each fail at least one of the consistency, dimensional, or boundary checks.

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Match List\(-I\) with List\(- II.\)

List\(-I\)	List\(-II\)
\((a)\) Vaults	\((i)\) Entry of sperm through Cervix is blocked
\((b)\) \(IUDs\)	\((ii)\) Removal of Vas deferens
\((c)\) Vasectomy	\((iii)\) Phagocytosis of sperms within the Uterus
\((d)\) Tubectomy	\((iv)\) Removal of fallopian tube

Choose the correct answer from the options given below. \((a)- (b)- (c)- (d)\)

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Match List \(I\) with List \(II\) :

List \(I\)	List \(II\)
\(A.\) \(\alpha-I\) antitrypsin	\(I.\) Cotton bollworm
\(B.\) Cry \(\mathrm{IAb}\)	\(II.\) \(ADA\) deficiency
\(C.\) Cry IAc	\(III.\) Emphysema
\(D.\) Enzyme replacement therapy	\(IV.\) Corn borer

Choose the correct answer form the options given below:

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Match List I with List II :

List I	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
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List \(I\) (Interacting species)	List \(II\) (Name of interaction)
\(A\). A Leopard and a Lion in a forest/grassland	\(I\). Competition
\(B\). A Cuckoo laying egg in a Crow's nest	\(II\). Brood parasitism
\(C\). Fungi and root of a higher plant in Mycorrhizae	\(III\). Mutualism
\(D\). A cattle egret and a Cattle in a field	\(IV\). Commensalism