Solved MCQs of Biology Class 9
Six elements can make how many percent of living organisms?
60%
100%
99%
90%
Which one of the following is the sub unit of cell?
Organelle
Tissue
Organ
Organism
If a scientist is studying the methods of inserting human insulation gene in bacteria, which branch of biology may this be?
Anatomy
Physiology
Biotechnology
Pharmacology
Which one of the following book is about horses?
Al Wahoosh
Al-Ibil
As Sha
Al-Kheil
The reproductive part of plant is:
Stem
Leaves
Root
Flower
Which one is major biological issues today?
Infectious disease
Addictive drugs
Environmental pollution
All of these
The study of parasites is called ____________
Parasitology
Pharmacology
Biotecnology
None
The study of internal structure is called:
Anatomy
Histology
Entomology
Taxonomy
The part of the Earth inhabited by organism’s communities is known as
Habitat
Ecosystem
Biosphere
Jungle
Forest community is an example o f____________ community.
Simple
Complex
Coordinated
None
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