8. What would the anticodon be for a tRNA that transports phenylalanine to a rib

Question

8. What would the anticodon be for a tRNA that transports phenylalanine to a ribosome? a. UUu 9. In the process of transcription, a. b. C. d. DNA is replicated RNA is synthesized Proteins are synthesized mRNA attaches to ribosomes 10. Alternative RNA splicing a. Is a mechanism for increasing the rate of translation b. Can allow the production of proteins of different sizes and functions from a single mRNA c. Can allow the production of similar proteins from different RNAS d. Increases the rate of transcription 11. The strand of DNA that encodes the RNA molecule during transcription is the a. Lagging strand b. Leading strand c. Codon strand d. Template strand 12. In eukaryotic cells sequences of mRNA that are removed from an mRNA molecule before being translated are a. Introns b. Anticodons C. Exons d. Terminators 13. The process used by cells to convert the mRNA "message" into a sequence of amino acids is a. Transcription b. Replication c. Mitosis d. Translation 14. The type of RNA that recognizes and binds mRNA so that codons can be "read" is (what "reads the mRNA?) a. Complementary RNA b. Messenger RNA c. Ribosomal RNA d. Transfer RNA What is the final result of mitosis in a human? a. Genetically identical 2n somatic cells b. Genetically different 2n somatic cells c. Genetically different n gametes d. Genetically identical n gametes 15.

Explanation / Answer

8- Phenylalanine codon is UUU. So its anticodon should be AAA.

So the answer is option B.

9- Transcription is the process in which RNA is made from the DNA template,

So the answer is option B- RNA is synthesized.

10 - Alternate splicing is a process in which pre-mRNA is spliced into various mRNA so that same pre-mRNA can produce many proteins

So the answer is option B.

11 - RNA polymerase uses the template strand to encode RNA from the DNA template.

So the answer is option D- Template Strand.

Lagging and leading strand are used during DNA replication

12- mRNA is synthesized from pre-mRNA by splicing. during splicing introns are removed from the mRNA and exons are joined together to make functional mRNA which is ready for translation.

So the answer is option A- introns

13- During translation massage present in mRNA is encoded by ribosomes with the help of rRNA and rRNA.

So the answer is translation wbich is option D.

14 - tRNA is the RNA which have the anticodon loop. This loop recognise the mRNA codon and help in translation

So the answer is option - D- transfer RNA

15- During mitosis the cell is dividing into two daughter cells which are genetically identical to each other

So the answer is option A- genetically identical 2n somatic cells

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