Selective Breeding

Selective reproduction & genetic engineering
Part 1: selective breeding
Selective breeding is where you deposit the jeans from one originate of an animal/ arrange and e.g. a mal chicken that grows to be loose with separate of kernel and a female chicken that lays lots of eggs in its life your more than in all probability to get a boy/girl chicken that merchant ship either lay lots of eggs or be meaty this is often used to get more meat/eggs to sell more produce and more notes but there is a down side they would get the child of that dad and mom and mate the mom with other male and use their child to mate with the other, this causes the gene pond to decrease and is commonly known as inbreeding the main riddle with chicken being inbred to be large is that in some cases their legs break.
These be the steps in selective breeding:
1. Decide which characteristics are important
2. Choose parents that show these characteristics
3. Select the outperform offspring from parents to breed the next generation
4.



Repeat the process continuously
this enkindle be used also in plants like love apples they take the genetics in pollen from one plant that grows large tomatos and another to fertilize a plant that grow more than usual youre plausibly going to get a plant that grows lots of monolithic tomatos

Genetic engineering
Genetic engineering is where first the enzymes arch out a specific part of genetics that they mug and then new desoxyribonucleic acid is inserted but this is a pussy tricky due to the fact the enzymes dont allow things through the cell wall and usually an electric jolt works fine but scientist found another counsel around it they fire little microscopic bits of metal cover in DNA, then they wait for the new DNA to be in place and inject another enzyme called ligase which sticks the new DNA to the rest of the double helix and they get on with their job.
With this operation they can do amazing things like this

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