Which of the following is the first vascular | vedclass

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

Question

(B) The $Cooksonia$ is considered the oldest known vascular plant.It belongs to the group $Rhyniophyta$,which is an extinct group of early vascular pl

Vedclass · Accepted Answer

Lycopods

Vedclass · Answer

(B) The $Cooksonia$ is considered the oldest known vascular plant.It belongs to the group $Rhyniophyta$,which is an extinct group of early vascular plants.These plants appeared during the $Silurian$ period and were prevalent in the $Devonian$ period.$Cooksonia$ was a small plant,approximately $6.5 \ cm$ tall,with dichotomously branched leafless stems and terminal sporangia.Since $Rhyniophytes$ are entirely extinct,they represent the earliest vascular plants that have no living descendants.

Which of the following is the first vascular plant to be represented by an extinct group?

Similar Questions

The fern plant is a:

Assertion $(A)$: In $Equisetum$,sexual reproduction occurs through sex organs like antheridia and archegonia.
Reason $(R)$: In pteridophytes,the gametophytic phase is long-lived and responsible for sexual reproduction.

Which of the following is considered significant in the process of seed development?

Strobili or cones are found in

In some pteridophytes, sporophylls form distinct compact structures called $A$ in $B$ and $C$. Here $A, B$, and $C$ refer to:

Vedclass Test Series

Exam Paper Generator

Online Exam Module