"The Relationship between Parts of Plants" Plant Life System PPT Courseware

Description

"The Relationship between Parts of Plants" Plant Life System PPT Courseware

These six major organs can be divided into two categories

Vegetative organs: related to the growth of plants.

Such as: roots, stems, leaves

Reproductive organs: related to the reproduction of offspring by plants.

Such as: flowers, seeds, fruits

Meristem: refers to the tissue retained in the plant that has the ability to divide permanently.

Distribution: root tips, shoot tips, stem tips

Function: Continuously divide to produce new cells

Characteristics of conservation organizations

Cells are arranged tightly and regularly

Existence part

Mainly distributed on the surface of various plant organs

Protect the function of the organization

Has the function of protecting the tender internal parts

distributed

Contained in roots, stems, leaves, flowers, fruits, and seeds.

Features

Thin cell walls, large vacuoles, and irregular cell arrangement

Function

Can store and produce nutrients

think

Is the plant body a whole? Why?

Answer: The conductive tissue runs throughout the entire plant body, so the plant body is a whole.

Meristem→mechanical tissue

Distribution of stems, petioles, leaves, flower stalks, etc.

cell wall thickening

Function: support and protection

practice

If you pinch off the top of a branch, will the branch continue to grow? Why?

cannot. Because there is meristem tissue at the top of the branch, when the meristem tissue is pinched off, the cells cannot divide and increase in number, and the branch cannot continue to grow upward.

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For more information about the PPT courseware "The Life System of Plants and the Relationship between the Parts of the Plant Body", please click the "The Life System of Plants and the Relationship between the Various Parts of the Plant Body" PPT courseware.

"The Relationship between Parts of Plants" Plant Life System PPT Courseware 2:

"Relationship between Parts of Plants" Plant Life System PPT Courseware 2 1. Green flowering plants have six major organs Plant nutritional organs: roots, stems, leaves Reproductive organs: flowers, fruits, seeds Are the organs of plants also like animals? Same, by various organizations...

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Update Time: 2024-10-01

This template belongs to science courseware People's Education Press Sixth Grade Science Volume 1 industry PPT template

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