What is acropetal and Basipetal movement?
acropetal movement The movement of substances within the plant toward its root and shoot apices. Compare BASIPETAL MOVEMENT. A Dictionary of Plant Sciences.
What is the difference between acropetal and Basipetal?
What is the Difference Between Acropetal and Basipetal Order? Acropetal order is the arrangement of new flowers at the apex and older flowers at the base. In contrast, basipetal order is the flower arrangement in which older flowers are present at the apex while new flowers are present at the base.
What is Basipetal movement?
basipetal movement Movement of substances towards the basal region of the plant from the root and shoot apices. Compare ACROPETAL MOVEMENT.
What is acropetal arrangement?
Acropetal order is a term that is the modified form of racemose inflorescence. It is the arrangement of plant flowers on the plant’s pedicel in the manner in which the new flowers and new buds are at the apex, whereas the relatively older flowers are placed at the base.
What is Basipetal?
: proceeding from the apex toward the base or from above downward basipetal maturation of an inflorescence.
What is acropetal and centripetal succession?
Acropetal succession refers to the arrangement of flowers, where the older flowers are present at the base and younger flowers are present at the apex. In the centripetal succession, the younger flowers are present at the centre and older flowers are present towards the periphery.
How is auxin transported in roots?
(a) Auxin (IAA) is transported down to the root tip from the shoot in the vascular cylinder. Here it is redistributed to the root cortex and epidermis, and transported back up the root to the elongation zone, where it regulates the rate of cell elongation.
What is centripetal succession?
Centripetal succession is the modified form of racemose inflorescence in which the peripheral flowers mature first and then maturation proceeds towards the centre.
What is centrifugal arrangement of flowers?
The arrangement of flowers in a cymose head and other types of groupings is centrifugal, that is, the older flowers are towards the centre and the younger towards the periphery.
What’s the difference between acropetal and Basipetal in botany?
Acropetal is an antonym of basipetal. Basipetal is an antonym of acropetal. is that basipetal is (botany) that develops, matures or opens from the apex towards the base in sequence while acropetal is (botany) that develops, matures or opens from the base towards the apex in sequence.
What’s the difference between acropetal succession and basipetal succession?
Acropetal succession refers to the arrangement of flowers on the pedicel in such a way that the new flowers and buds are at the top and the older flowers are at the bottom. Basipetal arrangement is the opposite of acropetal in the fact that the new flowers and buds are found at the bottom and the older flowers occupy the top levels
Where do the florets open in a basipetal arrangement?
The basipetal arrangement is another type of development of florets in an inflorescence, starting from the apex towards the base. Therefore, it is a type of development that occurs in a downward direction. Here, the first floret opens at the apex of the peduncle and further developing of florets occurs towards the base.
What do you mean by acropetal Order of flowers?
Acropetal order (a term which is the modified form of racemose inflorescence) is the arrangement of plant flowers on the plant’s pedicel in the manner in which the new flowers and new buds are at the apex whereas the relatively older flowers are placed at the base.