________ refers to anything that distorts the message the source encodes.
________ refers to anything that distorts the message the source encodes.
________ refers to anything that distorts the message the source encodes。（ ） A: Source B: Message C: Noise D: Context
________ refers to anything that distorts the message the source encodes。（ ） A: Source B: Message C: Noise D: Context
The gene that encodes Factor VIII, a protein that functions in the blood-clotting pathway, contains ___ exons. Mutations in this large gene are responsible for the most prevalent form of the blood disorder hemophilia.
The gene that encodes Factor VIII, a protein that functions in the blood-clotting pathway, contains ___ exons. Mutations in this large gene are responsible for the most prevalent form of the blood disorder hemophilia.
Because MPEG-4 encodes each object independently, it can achieve a high compression ratio, and at the same time, it also provides the possibility to operate the content on the receiving end as needed, adapting to the needs of "human-computer interaction" in multimedia applications. ( )
Because MPEG-4 encodes each object independently, it can achieve a high compression ratio, and at the same time, it also provides the possibility to operate the content on the receiving end as needed, adapting to the needs of "human-computer interaction" in multimedia applications. ( )
Because MPEG-4 encodes each object independently, it can achieve a high compression ratio, and at the same time, it also provides the possibility to operate the content on the receiving end as needed, adapting to the needs of "human-computer interaction" in multimedia applications. ( ) A: 正确 B: 错误
Because MPEG-4 encodes each object independently, it can achieve a high compression ratio, and at the same time, it also provides the possibility to operate the content on the receiving end as needed, adapting to the needs of "human-computer interaction" in multimedia applications. ( ) A: 正确 B: 错误
Which of the following statements is correct ( ) A: A total of 20 different codons represent the genetic code; B: Different codons may encode the same amino acid; C: The third bit of the codon has variability. D: Each nucleotide triplet encodes an amino acid;
Which of the following statements is correct ( ) A: A total of 20 different codons represent the genetic code; B: Different codons may encode the same amino acid; C: The third bit of the codon has variability. D: Each nucleotide triplet encodes an amino acid;
If serial asynchronous communication is adopted, how can the two communication parties achieve the same level duration? A: The parties to the communication agree on the bit rate before the communication begins. B: When communication starts, the master sends bit rate information to the slave. C: During communication, the sender differentially encodes the signal. D: No agreement is required.
If serial asynchronous communication is adopted, how can the two communication parties achieve the same level duration? A: The parties to the communication agree on the bit rate before the communication begins. B: When communication starts, the master sends bit rate information to the slave. C: During communication, the sender differentially encodes the signal. D: No agreement is required.
Which of the following statements are correct ( ) A: In eukaryotes, a gene can encode different proteins, but a mature mRNA chain encodes only one protein. B: The function of the promoter is affected by both the DNA sequence and its conformation. C: TFs help RNA polymerase recognize the promoter. D: In DNA biosynthesis, semi-reserved replication and semi-discontinuous replication refer to the same concept.
Which of the following statements are correct ( ) A: In eukaryotes, a gene can encode different proteins, but a mature mRNA chain encodes only one protein. B: The function of the promoter is affected by both the DNA sequence and its conformation. C: TFs help RNA polymerase recognize the promoter. D: In DNA biosynthesis, semi-reserved replication and semi-discontinuous replication refer to the same concept.