CBSE Std 9 Study Materials, Online Learning, Question Papers, Classnotes, Practice Test, MCQ | Smartindia Educational Program : www.smartindia.net.in


Biology
Chemistry
Computer
English
Geography
History & Civics
Mathematics
Physics
Politics
Economics
Problem Solving Assessment(PSA)

Question-1
____________ helps in storage of starch and other materials.

(A) Tracheids	(B) Xylem
(C) Xylem parenchyma	(D) None of these

Question-2
The walls of Sclerenchyma cells are thick due to the presence of ___________________.

(A) Fibres	(B) Stone cells
(C) Lignin	(D) none of these

Question-3
Lacunae is seen in

(A) Cartilage	(B) Ligaments
(C) Tendons	(D) None of these

Question-4
_________ helps in the exchange of gases.

(A) Stomata	(B)Epidermis
(C)Cork	(D)None of these

Question-5
____________ help in transpiration.

(A) Stomata	(B) Epidermis
(C) Guard cells	(D) None of these

Question-6
The entire surface of plants has an outer covering called

(A) Epidermis	(B) Dermis
(C) Protective	(D) Vascular

Question-7
The meristem that occurs at the base of the internodes in monocots is

(A) Apical meristem	(B) Intercalary meristem
(C) Lateral meristem	(D) None of these

Question-8
__________ brings about an increase in the width or girth of the organs.

(A) Intercalary meristem	(B) Lateral Meristem
(C) Apical meristem	(D) None of these

Question-9
The body of an adult human being contains about ____________________ litres of blood.

(A) 5 litres	(B) 7 litres
(C) 6 litres	(D) None of these

Question-10 ______________ meristem occurs at the tips of shoots.

(A) Intercalary meristem	(B)Apical meristem
(C)Lateral meristem	(D)None of these

Click here to see your answersheet and detailed track records.

Std 9

CBSE

Practice in Related Chapters
Tissues
The Fundamental Unit Of Life
Diversity In Living Organisms
Why Do We Fall Ill
Natural Resources