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Question-1
The shapeless mass of cells formed during the process of tissue culture.
(A)
Clone
(B)
Callus
(C)
Stolon
(D)
Bulb
Question-2
The plants produced by tissue culture are called clones. Why?
(A)
They are genetically identical.
(B)
They have been produced from a single parent.
(C)
Both 1 & 2
(D)
They are free from fungal and bacterial infections.
Question-3
Bulb-forming plants reproduce asexually from:
(A)
Lateral buds
(B)
Roots
(C)
Root hairs
(D)
Terminal buds
Question-4
Bracken propagate by using :
(A)
Stolons
(B)
Rootstocks
(C)
Rhizomes
(D)
Bulbs
Question-5
In natural vegetative propagation, which of the following structures are most likely to give rise to new individuals?
(A)
Stems
(B)
Roots
(C)
Leaves
(D)
Flowers
Question-6
In which form is food stored in sugar beet?
(A)
Starch
(B)
Glucose
(C)
Sucrose
(D)
Maltose
Question-7
The seeds produced by sexual reproduction:
(A)
Contain some stored food and is quickly used during germination.
(B)
Does not contain stored food.
(C)
Contain some stored food and is very slowly used during germination.
(D)
Contain a big amount of stored food.
Question-8
In which form is food stored in onion?
(A)
Starch
(B)
Glucose
(C)
Sucrose
(D)
Maltose
Question-9
What is one advantage of taking cuttings from plants?
(A)
New, genetically identical plants can be grown quickly and cheaply.
(B)
All the offspring produced will be susceptible to the same diseases.
(C)
New varieties are produced with each cutting, depending on which plant hormone is used.
(D)
All of the above
Question-10
Which of the statements is true?
(A)
In corms, stem store food.
(B)
In corms, leaf store food.
(C)
In corms, leaf base store food.
(D)
In corms, bulbs store food.
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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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