People's Education Edition Biology for Grade 8, Volume 1
People's Education Edition Biology for Grade 8, Volume 2
People's Education Edition seventh grade biology volume 1
People's Education Press High School Biology Compulsory Course 2
Beijing Normal University Edition Seventh Grade Biology Volume 2
People's Education Press seventh grade biology book volume 2
Beijing Normal University Edition Eighth Grade Biology Volume 1
Beijing Normal University Edition Eighth Grade Biology Volume 2
High School Biology Compulsory Course 1, published by People's Education Press
Beijing Normal University Edition Seventh Grade Biology Volume 1
Jiangsu Education Edition Seventh Grade Biology Volume 1
Jiangsu Education Edition 8th Grade Biology Volume 1
Jiangsu Education Edition Seventh Grade Biology Volume 2
Jiangsu Education Edition 8th Grade Biology Volume 2
Category | Format | Size |
---|---|---|
Jiangsu Education Edition 8th Grade Biology Volume 2 | pptx | 6 MB |
Description
"Asexual Reproduction of Organisms" PPT courseware
Part One: Asexual Reproduction
Asexual reproduction: A reproductive method in which new individuals are produced directly from the mother without the combination of reproductive cells of both sexes.
Look for it
Students work in groups of 2-3 and use a microscope to observe "the overall assembly of hydra"
discuss:
1. Is the hydra observed under the microscope the same as the one shown in the picture?
2. Why is the "budding" phenomenon of hydra a form of reproduction?
Nutritional reproduction:
Plants rely on their roots, stems, leaves and other vegetative organs for reproduction.
grafting
It is to connect the buds or branches with buds of one plant to another plant so that they can heal into a complete plant.
Asexual reproduction of organisms PPT, part 2 content: Multiple choice questions:
1. Under suitable environmental conditions, the reproductive method of yeast is ( )
A. Nutritional reproduction
B. Budding reproduction
C. Schizophrenia
D. Grafting
2. An apple tree can produce fruits of different varieties such as "Guoguang", "Red Fuji", and "Qinguan". The processing technology adopted is ( )
A. Cuttings
B. Layering
C. Grafting
D. Sowing
Keywords: Jiangsu Education Edition eighth grade biology PPT courseware for the second volume free download, biological asexual reproduction PPT download, .PPT format;
For more information about the PPT courseware "Asexual Reproduction of Biology", please click the "Asexual Reproduction of Biology" ppt tab.
"Asexual Reproduction of Organisms" PPT:
"Asexual Reproduction of Organisms" PPT Part One Content: Objective 1. List the asexual reproduction methods of organisms 2. Try grafting or cutting of plants 3. Describe the tissue culture technology of plants... ... Asexual Reproduction of Organisms PPT , Part II: Course Board..
File Info
Update Time: 2024-10-20
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