Which of following is/are living cells? I. Vessel, II. Tracheids, III. Companion cells

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6.Anatomy of Flowering Plants

medium

Which of the following is/are living cells?

$I.$ Vessel, $II.$ Tracheids, $III.$ Companion cells

$I$ and $II$

Only $III$

$II$ and $III$

Only $I$

Solution

Companion cells are present between the sieve tubes in the phloem of angiosperms. There are living cells with a large nucleus that controls the activity of non-nucleated sieve tubes

Standard 11

Biology

All the following statements regarding sieve tube elements are true except

medium

Write the precise function of

$(a)$ Sieve tube

$(b)$ Interfascicular cambium

$(c)$ Collenchyma

$(d)$ Aerenchyma

easy

In stems, the protoxylem lies towards the _ and the metaxylem lies towards the of the organ

medium

(AIIMS-2017)

What part of the plant would show the following :

$(a)$ Radial vascular bundle

$(b)$ Polyarch xylem

$(c)$ Well developed pith

medium

Axillary bud and terminal bud are derived from the activity of

medium

Which of the following is/are living cells? $I.$ Vessel, $II.$ Tracheids, $III.$ Companion cells

Solution

Similar Questions

All the following statements regarding sieve tube elements are true except

Write the precise function of $(a)$ Sieve tube $(b)$ Interfascicular cambium $(c)$ Collenchyma $(d)$ Aerenchyma

In stems, the protoxylem lies towards the _____________ and the metaxylem lies towards the ____________ of the organ

What part of the plant would show the following : $(a)$ Radial vascular bundle $(b)$ Polyarch xylem $(c)$ Well developed pith

Axillary bud and terminal bud are derived from the activity of

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Which of the following is/are living cells?

$I.$ Vessel, $II.$ Tracheids, $III.$ Companion cells

Write the precise function of

$(a)$ Sieve tube

$(b)$ Interfascicular cambium

$(c)$ Collenchyma

$(d)$ Aerenchyma

In stems, the protoxylem lies towards the _ and the metaxylem lies towards the of the organ

What part of the plant would show the following :

$(a)$ Radial vascular bundle

$(b)$ Polyarch xylem

$(c)$ Well developed pith