Class 10 Biology Chapter 4. We covered all the Class 10 Biology Chapter 4 MCQs in this post for free so that you can practice well for the exam.
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Class 10 Biology Objective Chapter 4 for Students
The arrangement of leaves in a plant is called:
(a) Phyllotaxy
(b) Phototaxy
(c) Phytotaxy
(d) Lianataxy
Option a – Phyllotaxy
What is the thick vein present in the middle of the leaf called?
(a) Midrib
(b) Leaf venation
(c) Reticulate
(d) Parallel venation
Option b – Leaf venation
Which of the following is not a primary function of a green leaf?
(a) Manufacture of food
(b) Interchange of gases
(c) Evaporation of water
(d) Conduction of food and water
Option d – Conduction of food and water
Leaf lamina modifies into a leaf pitcher in:
(a) Sarracenia
(b) Nepenthes
(c) Dischidia
(d) Utricularia
Option b – Nepenthes
Which type of plants are very tall and have hard and thick brown stems?
(a) Trees
(b) Herbs
(c) Shrubs
(d) None of these
Option a – Trees
An example of a modified underground stem is:
(a) carrot
(b) potato
(c) groundnut
(d) turnip
Option b – potato
Which one of the following features is an indication of the modification of the stem of a plant?
(a) Presence of ‘eye’ on potato
(b) ‘Scale’ found in onion
(c) ‘Tendril’ found in peas
(d) ‘Hair’ present in carrot
Option a – Presence of ‘eye’ on potato
Choose the incorrect match pair.
(a) Bougainvillea – Phylloclade
(b) Lilium bulbifera – Bulb
(c) Amorphophallus – Corm
(d) Dioscorea – Bulbil
Option a – Bougainvillea – Phylloclade
We covered all the class 10 biology chapter 4 mcqs above in this post for free so that you can practice well for the exam.
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