10th Class Biology Chapter Wise Online MCQ Test With Answers PDF English Medium

10th Class Biology English Medium Online Test For Full Book

Sr. #	Questions	Answers Choice
1	An epiphyte is an example of:	Parasitism Mutualism Commensalism Symbiosis
2	Which one of the following is not an endoparasite?	Ascaris Plasmodium Mosquito Entamoeba
3	Which one of the following is not a temporary parasite?	Mosquito Virus Leech Bed bug
4	The utilization of nitrates by organisms is called.	Nitrification Ammonification Assimilation Denitrification
5	________ is break down of the proteins of dead organisms to ammonia.	Ammonification Nitrification Denitrification None of these
6	Nitrogen is an important component of:	Proteins Nucleic acid Lipids Both a and b
7	The major process that brings carbon from atmosphere into living world is:	Photosynthesis Respiration Both a and b None of these
8	Which one of the following is not an example of fossil fuels?	<p class="MsoNormal">Plants<o:p></o:p></p> Peat Coal Natural gas
9	_________ atom is the principal building block of many kind of biomolecules.	Oxygen Carbon Hydrogen Nitrogen
10	In 1927,................ developed the concept of ecological pyramids.	Kelvin Lamark Charles Elton Charles Darwin
11	The base of food chain is always formed by:	Producers Consumers Decomposrs Heterotrophs
12	The materials flow from one trophic level to the next by means of:	Food chains Food web Both a & b None of these