Post on 14-Apr-2017
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Topic: Reproduction in plantsClass: 7thAge: 12Medium: English
Let’s start module
Programmed Instructional material
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Objectives
At the end of this module students will be able to-
1. recall the concept of reproduction.2. differentiate between sexual and asexual reproduction. 3. Cite examples of asexually reproducing plants.4.Identify reproductive structure of sexually reproducing plants.
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Reproduction in plants
• Reproduction is a process of producing new individual or offspring.
• There are two types of reproduction in plants-asexual and sexual.
• Asexual reproduction involves production of new individual from single parent only. There is no involvement of two parents.
• Modes of asexual reproduction are budding, regeneration, sporulation, fragmentation and vegetative propagation.
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• In sexual reproduction there is involvement of two parent plants. Plants that reproduces sexually have the reproductive structures called flower.
• Androecium is male reproductive organ of plants whereas Gynoecium is the female reproductive organ of the plants.
• Sexually reproducing plants are China rose, Apple, Guava, etc.
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Q1: New individuals are formed by the process of………….
-Reproduction
-Germination
-Transpiration
-Photosynthesis
B
C
D
A
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Hint!
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Hint!
The process takes place both in plants and
animals.
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Q2: What are two different types of reproduction in plants?
-budding and glycolysis
-fragmentation and photosynthesis
-sexual and asexual
-germination and vegetative propagation
B
C
D
A
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Hint!
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Hint!
Both are common in plants as well as in
animals.
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Q3: Which of the following is mode of asexual reproduction?
-germination
-autogamy
-fertilization
-budding
B
C
D
A
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Hint!
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Hint!
Involves formation of small projections on parent body.
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Q4: Which one of the following plant reproduces asexually?
-Fungi
-Apple
-Hibiscus
- Guava
B
C
D
A
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Hint!
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Hint!
Mostly grows in moist places.
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Q5: Reproductive organs of sexually reproducing plants is………..
-flower
-leaves
-roots
-stem
B
C
D
A
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Hint!
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Hint!
Attractive part of plants
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