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Course: Middle school biology - NGSS > Unit 9
Lesson 3: Artificial selectionArtificial selection
Review your understanding of artificial selection in this free article aligned to NGSS standards.
Key points
- Humans use artificial selection to develop organisms with useful or desirable traits. All crop plant varieties, types of livestock, and dog breeds are the result of artificial selection.
- Another term for artificial selection is selective breeding.
- During artificial selection, humans choose parent organisms with specific traits and allow them to reproduce. This is repeated over many generations. Eventually, this process gives rise to new types of organisms.
- The types of organisms that result from artificial selection are considered domesticated.
- Artificial selection is similar to natural selection. During both processes, traits (and their underlying genes) change in a group of organisms. And, this change is based on which organisms are more likely to reproduce.
- There is one key difference between artificial selection and natural selection. During artificial selection, humans choose which individuals will reproduce. This is not the case during natural selection.
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- It's kinda like pokemon were their are different types of the same kind like Gala region and Aloa region.(11 votes)
- ikr! so true, and its a fun way to relate work or studies with someone I rlly enjoy(0 votes)
- I had durian another day and it tasted like jackfruit and cantoulupe mixed together. Do you think they mixed both fruits together to get durian. Also, whats your favorite fruit, mine are bananas 🍌(5 votes)
- idk, i never tried durian but when i searched ur question up, it is an original fruit. also my favourite fruit is watermelon :)(5 votes)
- I hope everyone is excited and prepared for the Great North American Eclipse today (April 8, 2024)!(4 votes)
- Yes, I definitely had heard of it. Too bad I couldn't see it because of something called "clouds". Btw, you probably seen me before, am I right?(2 votes)
- Have you ever thought about how plants and vegetables grow. I f you think about it it's really crazy.(2 votes)
- all of life is rlly crazy! its amazing how the world works(4 votes)
- i aint reading allat(3 votes)
- Why did they looked the way they look?(3 votes)
- Generally how long does the process take ?(2 votes)
- depends on the animal and the enviormental pressure for exaple if there are none then there is little encentive for it to adapt.(2 votes)
- how did people figure out which vegetables come from where on the plant?(2 votes)
- They probably just took note of where they were most commonly found.(2 votes)
- wait,if we make to people with physical mutations like more appendages, make babies, will the baby have a physical mutation?(3 votes)
- I think there is a certain chance that the baby will have that if the parent has it.(0 votes)