Biology Class 10th MCQs | 10th Class Biology Solved MCQs Online Test

10th Class Biology English Medium Online Test For Full Book

Sr. #	Questions	Answers Choice
1	Cutting of walls of Alveoli called:	Pneumonia Emphysema Bronchtis Asthama
2	The rate of breathing at rest in human is:	16-20 times per minute 70-80times per minute 80-100times per minute 10 -20 times per minute
3	The rate of breathing during exercise or other hard:= physical work is:	10-20 times 20-30 times 30-40 times 40-50 times
4	Gaseous Exchange in cow takes in:	Bronchi Tranchea Pharynx Alveoli
5	In first stem of glycolysis glucose molecules breaks ans divide into two _______ molecules	Citric acid Lactic acid Pyruvic acid Formic acid
6	Stomata are present in:	Phloem Xylem Endodermis Epidermis
7	For gaseous exchange the leaf and young stems have in their epidermis:	Stomata Lenticels Companion cell Guard cells
8	Most of the gaseous exchange in a leaf occurs through:	Stomata General surface Cuticle Lenticels
9	Which gas us absorbed through stomata of plant during night?	Carbon dioxide Oxygen Nitrigen Hydrogen
10	Pharmacology was developed in:	17th century 18th Century 19th Century 20th Century
11	When the antibiotics are not effective against viral infections, then it is called.	Efficiency Efficacy Inefficiency Resistance
12	The method's of administering vaccines is/are:	Injection Mouth Nasal spray All of these