What is the purpose of the spliceosome? Selected Answer: Answers: to remove intr

Question

What is the purpose of the spliceosome? Selected Answer: Answers: to remove introns from pre-mRNA to join together 2 exons to transcribe mRNA. A and B only are true A. B, and C are all true DNA polymerase: Selected Answer: Answers: adds nucleotides to the 3' end of the primer binds to the promoter region of a gene is an enzyme that makes an RNA copy of DNA joins together Okazaki fragments on the lagging strand Translation is terminated Selected Answer: Answers: when a tRNA synthetase enzyme stops translation of the protein when a tRNA brings in the last amino acid in a protein when the ribosome reads the sequence AUG when the ribosome reaches a stop codon Gene A and Gene B are next to each other on a bacterial chromosome. Gene A is transcribed from the strand of DNA that is drawn 5' to 3'. Selected Answer: Answers: Gene B will be transcribed from the same strand because the genes are next to one another Gene B will be transcribed from the same strand because one of the DNA strands is always the template for all genes and the other strand is the coding strand for all genes Gene B will be transcribed from the opposite strand as Gene A because transcription alternates back and both between the 2 DNA strands There is not enough information to answer this question

Explanation / Answer

Answer:

1) D

Splicing is method which involve spliceosomes. It removes Introns and joind Exons.

2) D

It is an enzyme, it adds nucleotides in okazaki fragments during DNA replication

3) D

Stop codons suchas UAA,UGA and UAG terminate the translation.

7) B

On same DNA , many genes are present and trancription takes place along same strand

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