Class 12 Biology Ecosystem NCERT Solutions. We covered all the Class 12 Biology Ecosystem NCERT Solutions MCQs in this post for free so that you can practice well for the exam.
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Class 12 Biology Ecosystem NCERT Objective with Solutions for Students
Which part of the plant conducts water in plants?
(a) Leaves
(b) Fruits
(c) Flowers
(d) Stem
Option d – Stem
Which type of plants have weak stems and take support from neighboring structures to climb up?
(a) Shrubs
(b) Climbers
(c) Trees
(d) Herbs
Option b – Climbers
Turmeric is a modified:
(a) stem
(b) root
(c) leaves
(d) fruit
Option a – stem
Which of the following constitutes the descending part of the plant axis?
(a) Branches
(b) Leaves
(c) Stem
(d) Root
Option d – Root
The fibrous root system is found in:
(a) mustard plant
(b) wheat plant
(c) Monstera
(d) banana tree
Option b – wheat plant
Which of the following pairs is not correct?
(a) Carrot and turnip – Modified tap root
(b) Sweet potato – Prop root
(c) Maize and sugarcane – Stilt root
(d) Rhizophora – Pneumatophores
Option b – Sweet potato – Prop root
Which of the following matches correctly?
(a) Curcuma – Moniliform root
(b) Vitis – Nodulose root
(c) Asparagus – Fasciculated root
(d) Ipomoea – Annulated root
Option c – Asparagus – Fasciculated root
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