How are the vessel members in xylem interconnected?

Answer the following with reference to the anatomy of monocot stem: How are the xylem vessels arranged in each bundle?

Two vessels have the same base area but different shapes. The first vessel takes twice the volume of water that the second vessel requires to fill upto a particular common height. Is the force exerted by the water on the base of the vessel the same in the two cases? If so, why do the vessels filled with water to that same height give different readings on a weighing scale?

A vessel is in the form of a hollow hemisphere mounted by a hollow cylinder.The diameter of the hemisphere is 14 cm and the height of the vessel is 13 cm.Find the inner surface area of the vessel.

Describe the arrangement of floral members in relation to their insertioin on thalamus?

A vessel is in the form of a hemispherical bowl mounted by a hollow cylinder. The diameter of the hemisphere is 14 cm and the total height of the vessel is 13 cm. Find the capacity of the vessel. (Use pi = 22/7 )

A group consists of 4 girls and 7 boys.Ion how many ways can a tean of 5 members be selected so that the team has at least one boy and one girl?

Mention one similarity between the members in each of the following pairs: Smooth muscles and cardiac muscles.