Help
Contact
For teachers and institutes
Search courses, problems, tests…
A
A
>_
StemPy Lab
Courses ▾
Problems ▾
Practice ▾
Mock Tests
Classes
Community ▾
A
A
Through which structure does the woody stem of a tree… | StemPy Lab
Quizzes
/
Through which structure does the woody stem of a tree mostly exchange gases with the air?
Biology
Easy
High School (11–12)
Plant Biology › Respiration in Plants
A-Level
AP
IB
Created by
StemPy Lab
Through which structure does the woody stem of a tree mostly exchange gases with the air?
Guard cells of the root
Lenticels
Root hairs
Sieve plates
Check Answer
Log in to save
Tag someone
⚑ Report
← All Quizzes
← Which molecule is called the energy currency of the cell?
In which part of a cell does glycolysis take place? →
More on
Plant Biology › Respiration in Plants
Discussion (0)
Log in
to join the discussion.
Loading…
All questions on this topic →
Problems on this topic
Germinating seeds are kept in two closed tubes…
Hard
A lot of germinating seeds takes in 50 mL of oxygen and releases 44 mL of carbon dioxide…
Hard
A seed respires tripalmitin only. 2 C₅₁H₉₈O₆ + 145 O₂ longrightarrow 102 CO₂ + 98 H₂O; What is the…
Medium
Find the respiratory quotient from the equation…
Easy
All problems on this topic →