Question

Opening of flowers in the cymose inflorescence is
A. Acropetal
B. Centrifugal
C. Basipetal
D. Centripetal

Answer 1

Hint: An inflorescence is a flower cluster that grows on the floral axis. The manner of branching of the peduncle determines the kind of inflorescence. Because inflorescence attracts a large number of insects, the chances of pollination are great.

Complete step by step answer:
The opening of flowers in the cymose inflorescence is a process that occurs in two directions - centrifugal and basipetal. In other words, the flowers open first at the outermost edge of the inflorescence (centrifugal), and then progress inward towards the centre (basipetal). This process is determined by the arrangement of the flowers on the inflorescence. The centrifugal opening of the flowers is a result of the flowers being arranged in a spiral pattern on the inflorescence. This arrangement allows for each flower to open at a different time, starting with the outermost flowers. As the flowers open, they release their pollen, which is then carried by the wind to other flowers. This type of opening ensures that the pollen is dispersed as widely as possible.
The basipetal opening of the flowers is a result of the flowers being arranged in a whorl pattern on the inflorescence. This arrangement allows for all of the flowers to open at the same time. As the flowers open, they release their pollen, which is then carried by insects to other flowers. This type of opening ensures that the pollen is dispersed to a specific area. The opening of flowers in the cymose inflorescence is a process that is essential for the plant to reproduce. Without this process, the plant would not be able to spread its pollen and produce new offspring.
  As a result, the right responses are both Option B and C, that is 'Basipetal and Centrifugal.'

Additional information :< /b> The inflorescence is characterised as racemose, mixed, or specialised based on the arrangement of the peduncle. An unbranched peduncle with a flower at the apex of the axis characterises the racemose inflorescence. It blooms in acropetal order. The bloom will be borne in a centripetal fashion if the peduncle is decreased. There are two kinds of racemose inflorescences: simple and complex.

Note: There are two or more distinct types of branching arrangements in a mixed inflorescence. The inflorescence is combined in oats, rice, and ageratum. The unique inflorescence is substantially modified and densely populated. There are four varieties of peculiar inflorescence present, such as hypanthium, which has a foam cup with a tiny aperture as its primary axis.