Biology, 09.11.2021 21:20 sighgabbie
Gen B dài 4080 oA, có hiệu của A với loại nuclêôtit khác là 30% số nuclêôtit của gen. Gen B đột biến thành gen b. Khi 2 gen cùng tự nhân đôi 1 lần thì môi trường nội bào cung cấp cho gen b kém gen B là 5A và 4G. Xác định số nuclêôtit từng loại của gen b.
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Biology, 22.06.2019 00:40
3points hurry! what is the relationship between biotechnology, sharkskin, and disease resistance? bioengineers have developed an artificial sharkskin that does not allow resistant bacteria to grow on it. disease-causing microbes have been genetically modified to keep them from infecting the skins of sharks. scientists have created a device that can be attached to the skins of sharks that dramatically increases their abilities to resist disease. sharkskin produces many chemicals that can be collected and used to create antibiotics.
Answers: 1
Biology, 22.06.2019 08:00
Which best example best demonstrates the importance of having knowledge of evolutionary relationships? a. illustration of a plant b.organ transplantation between species c. blood donation from a human d. do you need sequence of an insect.
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Biology, 22.06.2019 09:00
The current thought on the structure of the cell membrane is: a. a static phosphate sandwich of lipids b. a fluid-mosaic of phospholipids and proteins c. a bilayer of proteins with static lipid molecules d. an impermeable bilayer of protein molecules e. a static and permeable phospholipid single layer
Answers: 2
Gen B dài 4080 oA, có hiệu của A với loại nuclêôtit khác là 30% số nuclêôtit của gen. Gen B đột biến...
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