Spiral phyllotaxy in which the sixth leaf lie | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) In spiral phyllotaxy,the divergence angle is represented by the fraction $n/m$,where $n$ is the number of circles completed and $m$ is the number

Vedclass · Accepted Answer

Pentastichous

Vedclass · Answer

(C) In spiral phyllotaxy,the divergence angle is represented by the fraction $n/m$,where $n$ is the number of circles completed and $m$ is the number of leaves. Here,the sixth leaf lies above the first one after completing two circles. This means there are $5$ leaves in the sequence $(6-1 = 5)$. Since the pattern completes $2$ circles,the phyllotaxy is $2/5$. This specific arrangement is known as $2/5$ phyllotaxy or Pentastichous phyllotaxy,where the leaves are arranged in $5$ vertical rows.

Spiral phyllotaxy in which the sixth leaf lies above the first one after completing two circles is known as:

Similar Questions

Reticulate venation is found in dicot leaves,while in monocot leaves,venation is of the parallel type. Biology being a 'Science of exceptions',find out any exception to this generalization.

Presence of leaves of more than one shape is common in amphibious plants (Helophytes) like $Limnophila$. This is called

Unifoliate compound leaf is found in

In free-floating plants,the stomata are

How is a pinnately compound leaf different from a palmately compound leaf?

Vedclass Test Series

Exam Paper Generator

Online Exam Module