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12345 [234]
3 years ago
12

Are all cattle breeds the same species?

Biology
2 answers:
stepan [7]3 years ago
6 0
No just like dogs they differ in some ways

Giddy UP
dexar [7]3 years ago
6 0
Hi there!

Breeds of cattle aren't always the same species, because they're different in some ways. But remember they will always still be cattle.

There's the Jersey cattle and the Angus cattle (that's where those hotdogs got their names :P)... they're different species. But they're still cattle!

Hope this helps!
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An ecosystem only has a certain amount of resources to support a certain number of organisms.

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From your genetics lab, Agrobacterium tumefaciens gram-positive bacterium was used during your experiment on genetic manipulation of a corn plant

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Agrobacterium tumefaciens is a gram-negative bacterium that causes tumors in plants through horizontal gene transfer. In a variety of plant species, Agrobacterium tumefaciens has been widely exploited as the primary agent in the generation of transgenic plants. A soil phytopathogen called Agrobacterium tumefaciens naturally infects plant wound sites and causes the disease known as crown gall by the transfer of (T)-DNA.

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6 0
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Answer:

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Each genetic code which is usually a sequence of 3 purine/pyrimidine bases codes for an amino acid. However, due to the degenerate nature of the genetic codes, more than one codon can code for the same amino acid. The degenerate nature is caused by the fact that there are 64 possible codons and there are 20 amino acids in nature. For example, UUA, UUU and UUG can be coding for the same amino acid in nature.

Hence, if a mistake occur during transcription, the best possible scenario for the cell is that the mis-copied sequence will end up coding for the same amino acid(s) as the correct correct sequence would.

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