Download App

STD 11 - 6. Anatomy flowering plants — NEET STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceNEETSTD 11 - 6. Anatomy flowering plants4 Marks
MCQ
Identify the wrong statement in context of heartwood.
  • A
    It is highly durable.
  • ✓
    It conducts water and minerals efficiently.
  • C
    It comprises dead elements with highly lignified walls.
  • D
    Organic compounds are deposited in it.
✓

Answer

Correct option: B.
It conducts water and minerals efficiently.
b
(b) : Heartwood is the non­functional part of secondary xylem, hence, it does not conduct water and minerals.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

NEET STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

Which of the following is not contained in a eukaryotic nucleus
→
Collagen fiber absent in
→
Kranz anatomy is one of the characteristics of the leaves of
→
A component of xylem is
→
Assertion : A co-enzymes or metal ions that is very tightly bound to enzyme protein is called prosthetic group.

Reason : A complete, catalytically active enzyme together with its bound prosthetic group is called apoenzyme

→
Phytohormones are
→
Circular  $DNA$  molecule occurs in
→
Which of the following is most crucial step of the calving cycle.
→
When, during the meiotic division, do the homologous chromosomes pair with each other
→
Given below are two statements :
Statement I:
During differentiation, cells undergo few to major structural changes both in their cell walls and protoplasm.
Statement II :
Heterophyllous development due to environment occurs in buttercup.
In the light of the above statements, choose the most appropriate answer from the options given below :
→