Biology MCQS-Solving a Biological Problem

BIOLOGY CLASS IX CHAPTER# Solving a Biological Problem
Q.1 : The movement of organic materials (food) takes place through
a) xylem b) vessels c) tracheid d) phloem phloem

Q.2 : The scientists who observed Plasmodium first time in human blood is?
a) Aristotle b) Laveran c) Bu-Ali-Sina d) None Laveran

Q.3 : A testable statement is (a/an)?
a) Theory b) Hypothesis c) Observation d) Law Hypothesis

Q.4 : who is called the father of genetics?
a) Mendal b) Ronald Ross c) Aristol d) None Mendal

Q.5 : Plasmodium completes its asexual reproduction properties?
a) Mosquito b) Stomach c) Human body d) None Human body

Q.6 : Dengue fever is transmitted by?
a) Anopheles mosquito b) Culex mosquito c) Andil Mosquito d) Aedes mosquito Aedes mosquito

Q.7 : Science is based on ----------?
a) Theory b) Obsrvation c) Law d) Hypothesis Obsrvation

Q.8 : The part of mustard plant which yields oil is?
a) Leaf b) Seed c) Root d) Flower Seed

Q.9 : Increase quantity and quality of fish production
a) Farming b) Animal husbandry c) Forestry d) Fisheres Fishers

Q.10 : Select the correct sequence of biological method:
a) Law-Theory -Reasoning -Hypothesis b) Hypothesis-Reasoning-Theory -Law c) Hypothesis-Law-Theory-Reasoning d) Reasoning-Hypothesis-Law-Theory Hypothesis-Reasoning-Theory -Law