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Question-1
Hard exoskeleton of arthropods has the main component:
(A)
Cuticle
(B)
Chitin
(C)
Shell
(D)
Carpace
Question-2
Growth of the plant from few cells kept in a nutrient medium under controlled conditions is termed as:
(A)
Asexual reproduction
(B)
Differentiation
(C)
Tissue culture
(D)
Horticulture
Question-3
The disadvantage of using dry mass for measuring growth is that:
(A)
Organism has to be killed
(B)
Height, weight and volume will change
(C)
Organism will move away, when weight is taken
(D)
Organisms grow during the measurement
Question-4
What are the three type of meristems ?
(A)
Apical, intercalary and lateral meristems
(B)
Apical, root and stem meristems
(C)
Flower, root and stem meristems
(D)
Cambium, apical and lateral meristems
Question-5
The shedding of exoskeleton at intervals to form new large one is called:
(A)
Metamorphosis
(B)
Growth
(C)
Ecdysis
(D)
Development
Question-6
In mitosis, a diploid cell produces how many diploid cells ?
(A)
2
(B)
3
(C)
4
(D)
5
Question-7
Which of the statement is correct?
(A)
The growth in plants is limited where as in animals it is unlimited.
(B)
The growth in plants is unlimited where as in animals it is limited.
(C)
The growth in plants is vast where as in animals it is repeated.
(D)
The growth in plants is repetitive where as in animals it is vast.
Question-8
Special type of cell division for producing gametes is called:
(A)
Mitosis
(B)
Meiosis
(C)
Fertilization
(D)
Blastulation
Question-9
Which statement is correct?
(A)
In frog metamorphosis is complete, where as in cockroach it is incomplete.
(B)
In frog metamorphosis is incomplete, where as in cockroach it is complete.
(C)
In frog metamorphosis is gradual, where as in cockroach it is drastic.
(D)
In frog metamorphosis is drastic, where as in cockroach it is gradual.
Question-10
Pupa is a/an:
(A)
Dormant
(B)
Active
(C)
Larval
(D)
Adult
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Cambridge Secondary Grade 9
IGCSE
Practice in Related Chapters
The Interdependence of Living Organisms
Feeding
Keeping Healthy
Transport in Plants
Classification
Cells and Tissues
Movement in and out of Cells
Personal Health
Animal Nutrition
Reproduction
Sensitivity
Cells the Building Blocks
Genetics
The Skeleton, Muscles and Movement
A Sexual Reproduction and Cloning Plants
The Senses
Survival
Co-ordination
Energy for Respiration
The Chemicals of Living Cells
How Substances Get In and Out of Cells
Plants for Food
Photosynthesis and Nutrition in Plants
Plant Structure and Function
Food and Diet
The Human Impact on the Environment
Digestion, Absorption and Use of Food
The Blood Circulatory System
Breathing
Excretion and the Kidneys
Human Reproduction
Classification
Conservation
Micro Organisms
Reproduction in Flowering Plants
Movement and Locomotion
Growth and Development
Disease: causes, transmission and control
Ecosystems
Population
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