| Category | Format | Size |
|---|---|---|
| Fourth Grade Science Volume 2, Textbook Edition | pptx | 6 MB |
"Rapeseed Flowers Bloom" New Life PPT
Description
"Rapeseed Flowers Bloom" New Life PPT
Part One: Observing a Rapeseed Plant
We have observed the roots, stems, leaves, flowers, fruits and seeds of impatiens.
Can you differentiate between roots, stems, leaves, flowers, fruits and seeds of rapeseed?
Rapeseed flowers are blooming PPT, part 2: observing a rape flower
Dissecting a rapeseed flower.
Notice:
Before dissecting, observe whether the rape flower is intact.
Anatomical order: from outside to inside.
Use the tips of tweezers to gently hold the base of each part of the rapeseed flower and carefully tear it off, taking care to keep each part intact.
Rapeseed flowers are composed of four parts: sepals, petals, stamens, and pistils. Rapeseed flowers have 4 sepals, 4 petals, 6 stamens and 1 pistil.
Sepals: no veins
Petals: Two pairs facing each other in the shape of a "ten"
Stamens: same shape, different lengths
Pistil: protruding at the top and enlarged at the bottom
Rapeseed flowers are blooming PPT, part 3: Observing the flowers on a rapeseed plant
Count how many flowers bloom on a rapeseed plant. Count how many flower buds there are on this rapeseed plant.
Observe the flower of this rape plant from top to bottom and speculate on a series of changes that will occur to the flower buds.
Take several buds, flowers and fruit pods and arrange them in the order of their changes.
Draw them separately in the order they change.
Keywords: Free download of Chinese PPT courseware for the second volume of the fourth grade of the textbook version, download of Rapeseed Flowers PPT, download of New Life PPT, .PPT format;
For more information about the "New Life Rapeseed Flowers Blooming" PPT courseware, please click the New Life ppt Rapeseed Flowers Blooming ppt tag.
"Animal Reproduction Activities" New Life PPT Download:
"Reproductive Activities of Animals" New Life PPT Download Part One Content: New Knowledge Explanation 1. Reproductive Activities of Oviparous Animals Courtship, Mating, Building Nests, Laying Eggs, Hatching, and Brooding Many activities of animals are to prepare for reproduction. Courtship, mating, building nests, laying eggs, hatching, and brooding. two,..
"Animal Reproductive Activities" New Life PPT:
"Animal Reproductive Activities" New Life PPT Part One: Reproductive Activities of Oviparous Animals Many animals reproduce by laying eggs. Many of the activities of animals are in preparation for reproduction. The stamens of plants are divided into stamens and pistils. Flowers produced by stamens..
"Animal Egg" New Life PPT Download:
"Animal Eggs" New Life PPT Download Part One: New Knowledge Explanation 1. Animal Eggs I discovered that the sizes of eggs of different animals...
File Info
Update Time: 2024-07-02
This template belongs to science courseware Fourth Grade Science Volume 2, Textbook Edition industry PPT template
"Rapeseed Flowers Bloom" New Life PPT Simple campus recruitment activity planning plan summary enterprise and institution recruitment publicity lecture PPT template is a general PPT template for business post competition provided by the manuscript PPT, simple campus recruitment activity planning plan summary enterprise and institution recruitment promotion Lecture PPT template, you can edit and modify the text and pictures in the source file by downloading the source file. If you want more exquisite business PPT templates, you can come to grid resource. Doug resource PPT, massive PPT template slide material download, we only make high-quality PPT templates!
Tips: If you open the template and feel that it is not suitable for all your needs, you can search for related content "Rapeseed Flowers Bloom" New Life PPT is enough.
How to use the Windows system template
Directly decompress the file and use it with office or wps
How to use the Mac system template
Directly decompress the file and use it Office or wps can be used
Related reading
For more detailed PPT-related tutorials and font tutorials, you can view: Click to see
How to create a high-quality technological sense PPT? 4 ways to share the bottom of the box
Notice
Do not download in WeChat, Zhihu, QQ, built-in browsers, please use mobile browsers to download! If you are a mobile phone user, please download it on your computer!
1. The manuscript PPT is only for study and reference, please delete it 24 hours after downloading.
2. If the resource involves your legitimate rights and interests, delete it immediately.
3. Contact information: service@daogebangong.com
"Rapeseed Flowers Bloom" New Life PPT, due to usage restrictions, it is only for personal study and reference use. For commercial use, please go to the relevant official website for authorization.
(Personal non-commercial use refers to the use of this font to complete the display of personal works, including but not limited to the design of personal papers, resumes, etc.)
Preview
Related Search:
