Biology Class 9th
61. Ms.Aisha was busy in dissecting and analysing the heart of frog .probably she is a :
A) Cell biologist
B) Tax0nomist
C) Histologist
D) Palaeontologist
62.How many peoples get lung cancer by smoking? This question can be answered through:
A) Biometry
B) Biophysics
C) Bio-economics
D) Biogeography
63. Al –Qanun fill –Tibb is the famous book of:
A) Bu Ali sina
B) Jabir Bin Hayyan
C) Abdul Malik Aasmai
D) Ibn Nafees
64. One of the following contain large number of cells but not multicellular :
A) Frog
B) Volvox
C) Mushroom
D) Chlamydomonas
65. The level of organization which is represented by the heart of frog is:
A) Organ
B) Tissue
C) Organism
D) Organelle
66. One of the following is not macro molecule:
A) Glucose
B) Sucrose
C) Fatty acid
D) Protein
67. “ The number of the plants in desert are scarce” .This could be the statement of:
A) Palaeontologist
B) Social biologist
C) Biogeography
D) Taxonomist
68. Which bio-element makes most of the composition of organism’s body?
A) Hydrogen
B) Carbon
C) Oxygen
D) Nitrogen
69. Which of the cellular organization represent Volvox?
A) Unicellular
B) Multicellular
C) Cellular
D) Colonial
70. A good hypothesis is based on the observation of biologist.
A) True
B) False
71. The logical consequences of the hypothesis are called ____
A) Observation
B) Experiment
C) Deduction
D) None of these
72. _____ help the biologist to do experiments.
A) Hypothesis
B) Deduction
C) Theory
D) None of these
73. In human history malaria has killed more people than any other disease.
A) True
B) False
74. Malaria mean ___________
A) Smell
B) Bad air
C) Humid air
D) Fresh air
75. Plasmodium was the discovery of ____
A) Laveran
B) Aristotle
C) Einstein
76. _____ is the cause of Malaria
A) Plasmodium
B) Bacteria
C) Fungi
D) Virus
77. “Plasmodium is transmitted by the mosquito” was put forward by ____
A) Albert Freeman
B) Bu Ali sina
C) Ib-e-Sina
D) Einstein
78. If a theory is proved again and again, it Is called _____
A) Law
B) Hypothesis
C) Deduction
D) None of these
79. When a hypothesis is proved again and again, it is called ____
A) Law
B) Theory
C) Deduction
D) None of these
80. The scientific method has ____ steps.
A) Two
B) Three
C) Four
D) Five