Match the following:

To solve the problem, we need to correctly match the items from List A with the corresponding items in List B.
1. Analyzing List A and List B:
- List A:
- List B:
2. Understanding the terms:
Petiole of leaf: The petiole is associated with Intercalary meristem (A) as it helps in the growth of leaves and stems.
Leaves of tea: These are rich in Phloem fibres (B), which are responsible for the transport of nutrients.
Flax: Flax contains Sclerenchyma (C), a type of tissue that provides strength and support.
Grasses: Collenchyma (D) is present in grasses, providing support to young growing tissues.
3. Analyzing the Correct Match:
The correct matching of items is as follows:
I-E: Petiole of leaf -> Parenchyma
II-B: Leaves of tea -> Phloem fibres
III-C: Flax -> Sclerenchyma
IV-A: Grasses -> Intercalary meristem
Final Answer:
The correct option is (C) I-D, II-C, III-B, IV-A.
In a messenger RNA molecule, untranslated regions (UTRs) are present at:
I. 5' end before start codon
II. 3' end after stop codon
III. 3' end before stop codon
IV. 5' end after start codon

Choose the correct combinations based on their Taxonomical features

In the following diagram, the work done in moving a point charge from point P to point A, B and C are \( W_A, W_B, W_C \) respectively. Then (A, B, C are points on semicircle and point charge \( q \) is at the centre of semicircle)


Young double slit arrangement is placed in a liquid medium of 1.2 refractive index. Distance between the slits and screen is 2.4 m.
Slit separation is 1 mm. The wavelength of incident light is 5893 Å. The fringe width is: