BIOLOGY PLEASE HELP??!!! 2 TRANSLATION QUESTIONS?? Fill in the blank?

Question

Q1. The flow _______of starts with DNA, sitting quietly (we hope!) in the _________of ______ cells. A temporary ________is made whenever the cell wants to 'activate' information; this copy is made of a less secure, less stable but similar molecule,_________ . The RNA copy is often altered by additions and subtractions before being sent to the _________for _________ by ___________ . In this process, _____________bearing amino acids are evaluated for 'fit' to the currently active ________of the _____________ . Those that 'pass' accept the growing __________chain, and the ribosome progresses along the mRNA until a nonsense or 'stop' codon brings the process to a halt.

 

Word Bank: translation, information, tRNA, eukaryotic, nucleus, codon, copy, polypeptide, RNA, ribosomes, cytoplasm

 

Q2. Which statements are true/false about tRNAs visiting the ribosome's A (amino acyl) site?
Each tRNA...

will not stay very long if it cannot form six or more hydrogen bonds with the exposed codon _____

will only be allowed to access the A (amino acyl) site if the tRNA is going to match  _______

will only match well with the exposed codon of the mRNA if the codon is the 'correct' one ______

fits if any of the three adjacent nucleotides in the tRNA's sequence can be matched to the codon _____

I have tried this question REPEATEDLY and cannot figure out for the life of me the correct answer. Please help me figure this out!!!

Answer 1

Q1. The flow of INFORMATION starts with DNA, sitting quietly (we hope!) in the NUCLEUS of EUKARYOTIC cells. A temporary COPY is made whenever the cell wants to 'activate' information; this copy is made of a less secure, less stable but similar molecule, RNA. The RNA copy is often altered by additions and subtractions before being sent to the CYTOPLASM for TRANSLATION by RIBOSOMES. In this process, tRNA bearing amino acids are evaluated for 'fit' to the currently active codon of the RNA. Those that 'pass' accept the growing POLYPEPTIDE chain, and the ribosome progresses along the mRNA until a nonsense or 'stop' codon brings the process to a halt.