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-Humans have used selective breeding for ages. Horses were originally too small to carry a human alone for any considerable distance, hence the invention of chariots, but selective breeding allowed horses to evolve to sizes that could easily carry even the heaviest passengers. Cattle were bred to produce more milk, and produce more meat. Dogs were bred to fill a variety of jobs, from farming, to hunting, to fighting.
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The benefits of selective breeding include?
Selective breeding produces exactly what the person doing the selective breeding needs or wants. Today many Farming industries selectively breed their produce to have certain traits that seem more appealing to the customer buying their vegetables or fruit such as size and color(in respect to what the fruit is naturally like, in other words your not going to create purple apples)
Is artificial selection used today?
Yes, artificial selection is still actively used today in agriculture to breed crop varieties with desired traits such as higher yields or disease resistance. It is also commonly used in animal breeding to produce livestock with traits like improved meat quality or milk production. Additionally, artificial selection plays a role in selective breeding programs for pets and ornamental plants.
When did humans discover apples?
Wild apples have been found in archaeological sites dating back to the Stone Age, suggesting that humans have been consuming them for thousands of years. The cultivation of apples as we know them today likely began around 4,000 years ago in Central Asia. The modern domesticated apple species, Malus domestica, has been developed over centuries through selective breeding.
How long have humans been modifying plants for human use?
Humans have been modifying plants for their use for at least 10,000 years, dating back to the advent of agriculture during the Neolithic Revolution. Early practices included selective breeding of crops for desirable traits, such as size, taste, and yield. Over time, this led to the domestication of various plants, fundamentally altering ecosystems and food systems. Today, techniques like genetic engineering further enhance our ability to modify plants for specific human needs.
What vegetables have been selectivly grown?
Some examples of vegetables that have been selectively grown through breeding to enhance certain desirable traits include carrots (for color and size), tomatoes (for flavor and disease resistance), and sweet corn (for sweetness and tenderness). These selective breeding efforts have resulted in a wide variety of vegetables available in the market today.
Examples of selective breeding?
Humans use selective breeding, which takes advantage OS nauturally occurring genetic variation in plants, animals, and other organisms, to pass desired traits on to the next generation of organisms.
Does the wolf come from the dog lineage?
Actually vise versa, all dogs alive today are descendants of the wolf. 10,000+ years of selective breeding and domestication have turned the wolf into the dogs we know today.
Why was the American horse so large?
As a result of better quality food, improved vet care and selective breeding, today's horses are much larger than horses of a century ago.
Do horses camiflage?
Some horses do. Zebras evolved to blend in to their environment, probably sun and shade. Prehistoric 3 toed horses merged into their background also. The domestic horses that we have today have thousands of years of selective breeding at the whim of humans. We have bred them with the colors that appeal to us. Left to their own devices they would most likely not have the same coat colors that humans like.
The benefits of selective breeding include?
Selective breeding produces exactly what the person doing the selective breeding needs or wants. Today many Farming industries selectively breed their produce to have certain traits that seem more appealing to the customer buying their vegetables or fruit such as size and color(in respect to what the fruit is naturally like, in other words your not going to create purple apples)
How did they make such a small dog like Pomeranian from big dog's?
Pomeranians were bred from larger Spitz-type dogs, primarily the German Spitz, through selective breeding for smaller size and specific traits. Over generations, breeders focused on size reduction while enhancing desirable characteristics like fluffiness and temperament. The process involved choosing the smallest individuals for breeding, gradually leading to the compact, lively Pomeranian we see today. This selective breeding reflects a common practice in dog breeding to achieve desired physical and behavioral traits.
How many years ago did wolves evolve into dogs?
Wolves are believed to have evolved into domestic dogs around 20,000 to 40,000 years ago. This domestication process likely involved a mutual relationship between humans and wolves, where certain wolf traits were favored. Over time, selective breeding led to the various dog breeds we see today.
The many varieties of dogs today are the result of what type of breeding?
Cross Breeding
Why are levers useful today?
why are levers useful
Is artificial selection used today?
Yes, artificial selection is still actively used today in agriculture to breed crop varieties with desired traits such as higher yields or disease resistance. It is also commonly used in animal breeding to produce livestock with traits like improved meat quality or milk production. Additionally, artificial selection plays a role in selective breeding programs for pets and ornamental plants.
What is the evolution of a corns?
Corn evolved from a type of grass in Mexico. It looked nothing like the corn we know today, but instead like tall grass. Natives found that the seeds of the plant were edible, though small and not particularly good. Selective breeding and selection has gradually shifted it into the corn we know today. These breeding programs continue to improve this grass even today, with researchers modifying the genome directly in some cases. http://www.seedsofchange.com/enewsletter/issue_43/corn.asp
What did guinea pigs evolve from?
Guinea pigs are believed to have evolved from a group of rodents called cavies. These ancestral species lived in South America and gradually evolved into the domestic guinea pigs we see today through selective breeding by humans.
