"The Evolution of Biology" Biology and Environment PPT Courseware

限时免费领取网站会员

"The Evolution of Biology" Biology and Environment PPT Courseware

Download Points: 0.00
Free Download Upgrade VIP
Favorite Views: 2255 / Downloads: 669
Description

"The Evolution of Biology" Biology and Environment PPT Courseware

Who designed living things?

Creationism

Creationists believe that at a special moment in the history of the universe, God created all kinds of creatures at once. There are as many kinds of creatures as there were at the beginning, and there is no biological relationship between the various creatures.

Who made such a reasonable design for living things?

Evolution

Evolutionists believe that the various living things on the earth today were not created by God, but evolved gradually from common ancestors over a long period of time. Therefore, various living things have distant or close genetic relationships with each other.

Evidence supporting biological evolution

1. Paleontological evidence

intermediate transitional fossils

The order in which fossils appear in strata

2. Embryological evidence

The embryonic development of higher organisms begins with a fertilized egg

Comparison of embryonic development in seven vertebrate species and humans

3. Comparative anatomical evidence

Homologous organs

4. Compare DNA and proteins of ancient organisms

The process of biological evolution

1. The evolution of plants:

Primitive algae → bryophytes → ferns → gymnosperms → angiosperms

2. The evolution of animals:

single celled animals

Invertebrates: Coelenterates, Platyhelminthes, Nematodes

Molluscs, Annelida, Arthropods

vertebrate:

Fish → Amphibians → Reptiles → Birds and Mammals

Thoughts triggered by fossils:

1. Why are fossil organisms different from today’s organisms?

This shows that organisms are constantly changing in order to adapt to the environment, and some organisms cannot adapt to the environment and become extinct.

2. Marine shell fossils have been found in the Himalayas and Taihang Mountains. What does this mean?

It shows that these places used to be a vast ocean, and later they were uplifted into mountains due to crustal movement.

What can the distribution patterns of fossils in geological strata tell us?

In the earlier strata formed, the simpler and lower-class creatures become fossils;

In strata formed later, the fossilized organisms are more complex and advanced.

It shows that living things have gradually evolved over a long geological time. It reflects that the order of biological evolution (the direction of evolution) is:

simple → complex;

low → high;

Aquatic → Terrestrial.

Keywords: biology and environment teaching courseware, biology evolution teaching courseware, People's Education Edition sixth grade science PPT courseware download, second volume, sixth grade science slide courseware download, biology and environment PPT courseware download, evolution of biology PPT courseware download,. PPT format;

For more information about the "Evolution of Biology and Environment Biology" PPT courseware, please click the "Evolution of Biology and Environment ppt" ppt tag.

"Evolution of Biology" PPT free teaching courseware:

"Evolution of Biology" PPT free teaching courseware Part One: Review Evidence supporting biological evolution 1. Paleontological evidence Various types of fossils: remains fossils, relic fossils, trace fossils. 2. Embryological evidence 3. Comparative anatomical evidence 4. Comparative...

"Evolution of Biology" PPT free download:

"The Evolution of Biology" PPT free download Part One: The Origin of Biology Our earth is very beautiful, and everyone knows that there are many kinds of creatures on the earth now. Have they been like this since ancient times? Creationism Creationism..

"Evolution of Biology" PPT free courseware:

"The Evolution of Biology" PPT free courseware Part One: The Origin of Biology There are many kinds of creatures in nature, and there are about more than 2 million species known to humans. So where do so many kinds of creatures come from? 1. Creationism 2. Evolution Evidence...

File Info

Update Time: 2024-11-22

This template belongs to science courseware People's Education Press Sixth Grade Science Volume 2 industry PPT template

"The Evolution of Biology" Biology and Environment PPT Courseware 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 "The Evolution of Biology" Biology and Environment PPT Courseware 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

"The Evolution of Biology" Biology and Environment PPT Courseware, 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
"The Evolution of Biology" Biology and Environment PPT Courseware
VIP免费客服咨询
赚钱
成为签约合伙人
种草
觅知网“种草官”开始招募啦!!!
客服
售前客服
工作日:9:00-18:00
立即咨询
售后客服
工作日:9:00-22:30
周末:14:00-22:30
立即咨询
需求
填写您的需求