Red list contains data or information on

A all economically important plants
B plants whose products are in international trade
C threatened species
D marine vertebrates only.

Verified Solution

Answer & Solution

Correct Answer

(C) threatened species

Step-by-step Solution

Detailed explanation

(c) : A red data book or red list is a catalogue of taxa facing risk of extinction. Red data book or red list was initiated in \(1963\).

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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From NEET

Match the Column \(- I\) with Column \(-II\)

Column \(-I\)	Column \(-II\)
\((a)\; P-\)wave	\((i)\) Depolarisation of ventricles
\((b)\; QRS\) complex	\((ii)\) Repolarisation of ventricles
\((c)\; T-\)wave	\((iii)\) Coronary ischemia
\((d)\) Reduction in the size of \(T-\)wave	\((iv)\) Depolarisation of atria
	\((v)\) Repolarisation of atria

Select the correct option \((a)\quad (b)\quad (c) \quad (d)\)

NEET 2019 Medium

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