KCET · BIOLOGY · STD 11 - 5. Morphology of Flowering Plants

Identify the types of aestivation in corolla labelled as 'A', 'B', 'C' and 'D

A A-Vexillary, B-Imbricate, C-Twisted, D-Valvate
B A-Vexillary, B-Imbricate, C-Valvate, D-Twisted
C A-Vexillary, B-Twisted, C-Imbricate, D-Valvate
D A-Imbricate, B-Valvate, C-Vexillary, D-Twisted

Verified Solution

Answer & Solution

Correct Answer

(A) A-Vexillary, B-Imbricate, C-Twisted, D-Valvate

Step-by-step Solution

Detailed explanation

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.

Same subject

Explore more questions on app

From KCET

Match the following Maxwell's equations:
(The symbols used here have their usual meanings)

List-I		List-II
(a)	Gauss' law for electrostatics	(i)	\(\oint \vec{E} \cdot d\vec{A} = \dfrac{Q}{\varepsilon_0}\)
(b)	Gauss' law for magnetism	(ii)	\(\oint \vec{B} \cdot d\vec{l} = \mu_0 \left[i_c + \varepsilon_0 \dfrac{d\phi_E}{dt}\right]\)
(c)	Faraday's law	(iii)	\(\oint \vec{B} \cdot d\vec{A} = 0\)
(d)	Ampere-Maxwell's law	(iv)	\(\oint \vec{E} \cdot d\vec{l} = -\dfrac{d\phi_B}{dt}\)

KCET 2026 Easy

If \(2 \sin ^{-1} x-3 \cos ^{-1} x=4, x \in[-1,1]\), then \(2 \sin ^{-1} x+3 \cos ^{-1} x\) is equal to

KCET 2024 Medium

Explore more questions on app