Nuclear import receptors (karyopherin) proteins bind to nuclear localization signals on newly synthesized proteins.
- DNA is contained by the nuclear envelope, which also establishes the nuclear compartment.
- Nuclear pore complexes can pass across the two concentric membranes that make up this envelope.
- Despite being one continuous membrane, the inner and outer nuclear membranes still have different protein compositions.
- A subfamily of transport receptors known as karyopherins collectively mediates nuclear transport of proteins and RNA through the nuclear pore complex.
- Karyopherins recognize certain nuclear localization or nuclear export signals to attach to their payloads.
- Transient interactions between the karyopherins and the nuclear pore complex enhance transport via the complex.
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Answer:
Proteins in the cell will include lysine instead of phenylalanine at amino acid positions specified by the codon UUU.
Explanation:
Mutation may be defined as the sudden or heritable change in the genetic sequence of the organisms. The mutation can change the phenotype and genotype of the organisms.
The AAA codes for the lysine. The mutation attaches the anticodon AAA instead of normal phenylalanine. The aminonacids AAA will code for the lysine and no phenylalanine is observed in the cell as phenylalanine is coded by UUU and not by AAA.
Thus, the correct answer is option (b).
If they have different sources of obtaining their required nutrients, food and other materials needed for survival. I believe.
Answer:
No
Explanation:
In outer space, astronomers use AU instead of km because if they used km, they would get a ridiculously long number.
The answer is A) rabbit, because the only thing in this list that eats grass is a rabbit, and bobcats eat rabbits.
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