"From species to kingdom" Classification of organisms according to their characteristics PPT courseware 3

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"From species to kingdom" Classification of organisms according to their characteristics PPT courseware 3

Think about it, discuss it

Bees are animals, invertebrates, arthropods, and insects. Why do the same animals have different group names?

Different group names belong to different classification levels, which is a need for classification!

think about it

(1) What are the units of biological classification? Please arrange them in order from largest to smallest.

(2) What is the most basic unit of classification?

(3) How many types of organisms are there in a "species"? How many types of organisms are there in a "species"?

(4) Are biological individuals of the same species more closely related, or are biological individuals in the same world more closely related?

(5) On what basis do biologists classify organisms?

(6) What is the significance of classifying organisms?

give it a try

(1) In the classification hierarchy, the unit with the most types of organisms is ______, among which the common characteristics between organisms are the most ______, and the differences between organisms are the most ______.

(1) In the classification hierarchy, the unit with the fewest types of organisms is ______, in which the common characteristics between organisms are the most ______, and the differences between organisms are the most ______.

binomial method

1) Who invented the binomial method?

2) How is the binomial method specifically named?

Genus name + species epithet, and sometimes the name of the person who named it

3) What are the characteristics of the biological name part of the binomial method?

Latin, italics

P104 exercises

1. Species, realm. Because classification is based on the degree of similarity between different organisms. The higher the classification level, the more species there are and the fewer common characteristics.

2. Bats have fur on their bodies, live viviparously, have no feathers, and do not lay eggs.

1. The picture below is an illustration of the classification of some plants of the order Leguminosae. Which of the following related statements is incorrect ( )

mesh bean mesh

Family Mimosaaceae Papilionaceae

Genus Albizia Pterostilbene Phaseolus

Species Albizia Julibrissin, Rosewood, Mung Bean, Phaseolus vulgaris

A Mung beans and Phaseolus vulgaris are more closely related than mung beans and Albizia julibrissin

B Mung beans and kidney beans are two very similar plants.

C Albizia julibrissin and rosewood have less in common than mung beans and rosewood

D species is the basic unit of classification

2. Among the following classification levels, which level of plants has more of the same characteristics ( )

Genus A. Family B. Class C. Order D.

3. Among the following animals, the animal in the same genus as zebra is ( )

A horse B donkey C rhino D goral

4. Which of the following descriptions of species is incorrect ( )

A. Organisms of the same species must belong to the same species. B. Organisms of the same species must belong to the same species.

C Mammals of the same species can produce offspring through sexual reproduction, and the offspring also have reproductive functions

Plants of the same species can produce offspring through artificial pollination

5. Which of the following statements is correct ( )

A A species is an organism

B When naming organisms scientifically on signs, they usually use English.

C In each taxonomic unit, the closest genetic relationship between biological individuals of the same species

D Rust-resistant and lodging-prone wheat and rust-prone and lodging-resistant wheat are two different species

6. Among the following taxonomic units, the one with the smallest degree of difference in traits between organisms is ( )

A realm B phylum C class D department

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For more information about the PPT courseware "Classification of organisms according to their characteristics, from species to kingdoms", please click the Classification of organisms according to their characteristics ppt, from species to kingdoms ppt tag.

"From Species to Kingdom" Classification of Organisms Based on Characteristics PPT Courseware 7:

"From Species to Kingdom" Classification of Organisms Based on Characteristics PPT Courseware 7 Bees are both animals, invertebrates, arthropods, and insects. Why do the same animals have different group names? Different taxa belong to different taxonomic levels. Give bees different names..

"From species to kingdom" Classification of organisms according to their characteristics PPT courseware 6:

"From Species to Kingdom" Classification of Organisms Based on Characteristics PPT Courseware 6 Think about it and discuss it. Bees are animals, invertebrates, arthropods, and insects. Why do the same animals have different group names? In order to classify living things scientifically,...

"From species to kingdom" Classification of living things according to their characteristics PPT courseware 5:

"From Species to Kingdom" Classification of Organisms Based on Characteristics PPT Courseware 5 Reading Outline P85-89 1. Why should organisms be classified? 2. What are the classification units from large to small? 3. What is the most basic classification unit? 4. Which level of creatures has the most common characteristics?

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Update Time: 2024-10-01

This template belongs to biology courseware People's Education Edition Biology for Grade 8, Volume 1 industry PPT template

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