Standard Grade Biology Inheritance Topic What is a Species?
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Transcript of Standard Grade Biology Inheritance Topic What is a Species?
![Page 1: Standard Grade Biology Inheritance Topic What is a Species?](https://reader035.fdocuments.in/reader035/viewer/2022062618/5514ddaa550346b0338b56ed/html5/thumbnails/1.jpg)
Standard Grade Biology
Inheritance TopicWhat is a Species?
![Page 2: Standard Grade Biology Inheritance Topic What is a Species?](https://reader035.fdocuments.in/reader035/viewer/2022062618/5514ddaa550346b0338b56ed/html5/thumbnails/2.jpg)
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Inheritance
By the end of this lesson you should be able to:
Describe what a species is.
![Page 3: Standard Grade Biology Inheritance Topic What is a Species?](https://reader035.fdocuments.in/reader035/viewer/2022062618/5514ddaa550346b0338b56ed/html5/thumbnails/3.jpg)
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What is a species?
Animals and plants reproduce to ensure the of their species.
If the organisms of a species did not then the species would become
extinct survivalreproduce
survival
reproduce
extinct
![Page 4: Standard Grade Biology Inheritance Topic What is a Species?](https://reader035.fdocuments.in/reader035/viewer/2022062618/5514ddaa550346b0338b56ed/html5/thumbnails/4.jpg)
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What is a species?
There are many different varieties of dogs.How many can you think of?
Since they can all breed together they are all classed as the same species!
![Page 5: Standard Grade Biology Inheritance Topic What is a Species?](https://reader035.fdocuments.in/reader035/viewer/2022062618/5514ddaa550346b0338b56ed/html5/thumbnails/5.jpg)
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What is a species?
Organisms belong to the same
if they can to produceoffspring.
fertile speciesreproduce
speciesreproduce
fertile
![Page 6: Standard Grade Biology Inheritance Topic What is a Species?](https://reader035.fdocuments.in/reader035/viewer/2022062618/5514ddaa550346b0338b56ed/html5/thumbnails/6.jpg)
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What is a species?
There are many different races of humans.How many can you think of?
Since they can all breed together they are all classed as the same species!
![Page 7: Standard Grade Biology Inheritance Topic What is a Species?](https://reader035.fdocuments.in/reader035/viewer/2022062618/5514ddaa550346b0338b56ed/html5/thumbnails/7.jpg)
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Horses & Donkeys- same species?
Are a horse and donkey the same species?
![Page 8: Standard Grade Biology Inheritance Topic What is a Species?](https://reader035.fdocuments.in/reader035/viewer/2022062618/5514ddaa550346b0338b56ed/html5/thumbnails/8.jpg)
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Horses & Donkeys- same species?
Can they interbeed?
What animal is produced?
Is a mule fertile (i.e. can it produce offspring)?
YES
A MULE
NO
![Page 9: Standard Grade Biology Inheritance Topic What is a Species?](https://reader035.fdocuments.in/reader035/viewer/2022062618/5514ddaa550346b0338b56ed/html5/thumbnails/9.jpg)
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Horses & Donkeys- same species?
Horses and donkeys are not the same species because…….
![Page 10: Standard Grade Biology Inheritance Topic What is a Species?](https://reader035.fdocuments.in/reader035/viewer/2022062618/5514ddaa550346b0338b56ed/html5/thumbnails/10.jpg)
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Other examples- same species?
Oak & Poplar trees are/are not the
same species because…….
Poplar
Oak
![Page 11: Standard Grade Biology Inheritance Topic What is a Species?](https://reader035.fdocuments.in/reader035/viewer/2022062618/5514ddaa550346b0338b56ed/html5/thumbnails/11.jpg)
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Other examples- same species?
Blackbird & starling
are/are not the same species because…….
starling
blackbird
![Page 12: Standard Grade Biology Inheritance Topic What is a Species?](https://reader035.fdocuments.in/reader035/viewer/2022062618/5514ddaa550346b0338b56ed/html5/thumbnails/12.jpg)
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Other examples- same species?
Dandelion & buttercup are/are
not the same species
because…….
buttercupdandelion
![Page 13: Standard Grade Biology Inheritance Topic What is a Species?](https://reader035.fdocuments.in/reader035/viewer/2022062618/5514ddaa550346b0338b56ed/html5/thumbnails/13.jpg)
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Inheritance
By the end of this lesson you should be able to:
Describe what a species is.