Title: Target Students 8th Class
1REPRODUCTION
Target Students 8th Class
Group--------G1 SIE JAMMU Under DEP SSA January
2012
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2Contents
- Objectives
- Introduction
- Types
- Keywords
- Activity
- Questions
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3Objectives
- To make students understand the process of
asexual - reproduction.
- To show different kinds of slides regarding
asexual - reproduction.
- To give audio, video effects to make students
interested - in topic.
- Application in real life.
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4INTRODUCTION
Reproduction is the process in which living
organisms reproduce their own Off Springs. It is
essential for the continuation of a species.
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5Types Of
Reproduction
Sexual Reproduction
Asexual Reproduction
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6Sexual Reproduction
In this type of reproduction two parents are
involved
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7Asexual Reproduction
In this type of reproduction single parent is
involved.
Amoeba
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8Keywords
- Reproduction.
- Asexual Reproduction.
- Binary Fission.
- Budding.
- Amoeba.
- Hydra.
- Nucleus.
- Bud.
- Offspring.
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9Asexual Reproduction Genetically Identical
Offspring
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10Budding
- New Organisms Arise as an Outgrowth from the
Parent Organism - Seen Mostly in Marine Animals
- Examples Include Hydra.
Hydra with bud
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11Binary Fission
- Process Begins by the division of its nucleus
into two nuclei followed by division of its body
into two each parts receiving a nucleus. - Example includes Amoeba.
Click on picture to see video
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12Steps of binary fission in Amoeba
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13Imagine
- Apart from budding and binary fission, there are
other methods by which a single parent reproduces
the young ones. You will study about these in
your higher classes.
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14Activity
- Get Permanent slides of hydra, observe them using
hand lens or a microscope. Look out for any
bulges from the parent body. Count the number of
bulges that you see in different slides. Also,
note the size of the bulges. Draw the diagram of
hydra, as you see it.
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15What we understand
- In asexual reproduction, single parent produces
offspring that are genetically identical to
itself.
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16QUESTIONS
- Q.No.1- In asexual reproduction how many parents
are involved? - Two b. One
- Q. No.2- Which organism develop off spring
through budding? - Hydra B. Amoeba
- Q.No.3- In binary fission nucleus did not
divide. - a. Yes B. No
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17YES IT IS CORRECT ANSWER. SO NICE
18NO IT IS WRONG ANSWER. YOU HAVE TO
CONCENTRATE MORE
19PREPARED BY Riaz Ahmed Batt, Teacher Upper
Primary School, Sooli,Distt. Doda E-mail
riaz.batt_at_gmail.com Mob 9906000627 Omkar
Singh,Teacher HSS Malothi (Bhaderwah) E-mail-
singh.omkar777_at_gmail.com Mob- 979739861 Sneh
lata,Teacher M.S Bagwan Mohalla Kishtwar E-mail-
snehlatakt_at_gmail.com Mob- 9419154412 Fakir
chand sharma, PS Marhoon vijaypur
Distt.SAMBA E-mail- sharmafakir_at_gmail.com Mob-94
69228515 Surjeet Singh, Teacher Girls Middle
School Jakh Vijaypur Distt Samba E-mail
pappy,kotwal_at_gmail.com Mob 9419308771
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