Help Contact For teachers and institutes

Mock Tests Classes

StemPy Lab

Learn. Solve. Code the solutions. Test yourself.

Live examsFree mock exams, timed and rankedEveryone starts together, and your score and rank come the moment it ends.See the exams →

Learn

Physics
Chemistry
Mathematics
Biology
Python Programming
Statistics & Data Science
Classes
Groups

Practice

Problems
Quizzes
Mock Tests
Prepare for an Exam
Question Sets
Exams
Certificates
Python Labs
AI Practice Generator
Student-Created Tests

Community

Discussions
Resources
Notes
Blog

Account

Log in

© 2026 senLearn. All rights reserved.Help About Contact Privacy Policy Terms of Use Refund Policy

Which of these conducting cells is dead at maturity and… | StemPy Lab

Quizzes
Which of these conducting cells is dead at maturity and has open ends, joined end to end into long pipes for water?

BiologyMediumHigh School (11–12)Tissues and Organs › Anatomy of Flowering Plants Board Exam A-Level IB

Created by StemPy Lab

Which of these conducting cells is dead at maturity and has open ends, joined end to end into long pipes for water?

← All Quizzes

← The gritty lumps in the flesh of a guava are clusters of cells with very thick, hard walls and tiny cavities. What are these cells called?A sieve tube element is alive but has lost its nucleus. Which neighbouring cell controls its activities? →

More onTissues and Organs › Anatomy of Flowering Plants

Discussion (0)

Log in to join the discussion.

Loading…

More questions on this topic

A leaf has 62 stomata in every square millimetre of its lower surface. How many stomata are on 4…Medium
On a dry day the blade of a grass leaf rolls inwards and loses less water. Which cells help the…Hard
A stem section shows vascular bundles scattered all through the ground tissue. Each bundle is…Medium
In the cross-section of a young dicot root, a ring of cells has a waterproof strip in its radial…Medium
A botanist says the plant body is built from three tissue systems. Stomata and hairs on a leaf…Easy

All questions on this topic →

Problems on this topic

A storm tears open an old neem tree. Its centre is a hollow, but the tree has green leaves and…Hard
A stump shows 24 annual rings. Its radius is 168 mm, and the bark is left out…Medium
Meena looks at a polished slice of a trunk…Easy
A periderm has 12 rows of cork, 1 row of cork cambium and 3 rows of phelloderm…Medium

All problems on this topic →