Biology: The Unity and Diversity of Life (Looseleaf)
15th Edition
ISBN: 9781337408417
Author: STARR
Publisher: CENGAGE L
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Chapter 9, Problem 13SQ
Summary Introduction
Introduction: Transcription is the process in which the
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Energy that drives transcription is provided mainly by_____ . a. ATP c. GTP b. RNA nucleotides d. RNA polymerase
A scientist observing a cell during gene expression would be able to easily distinguish it as a prokaryotic cell by which of the following observations?
Group of answer choices
as soon as the DNA introns are removed from the template
after the 5' caps are converted to mRNA
after a transcription initiation complex has been formed
during transcription
once the pre-mRNA has been converted to mRNA
2.Scientist wanted to determine what molecule held the ‘gene ‘ if they did a study in which a cell was infected by a virus,which part of the virus actually caused the infection inside the cell!?
-Dna
-ribosome
-protien
-Rna
1. Using the diagram below:
a. Label the process identified by each arrow.
b. Label the diagrams below with each of these parts (note
the arrow on Gene 2)
Is this a prokaryotic or eukaryotic cell?
C.
Gene 1
②
F
Gene 2
start codons
transcription terminators
stop codons
ERRA
WORD BANK
$7
introns
exons
promoters
Chapter 9 Solutions
Biology: The Unity and Diversity of Life (Looseleaf)
Ch. 9 - RIPs as Cancer Drugs Researchers are taking a page...Ch. 9 - RIPs as Cancer Drugs Researchers are taking a page...Ch. 9 - RIPs as Cancer Drugs Researchers are taking a page...Ch. 9 - RIPs as Cancer Drugs Researchers are taking a page...Ch. 9 - A chromosome contains many different genes that...Ch. 9 - A binding .site for RNA polymerase is called a ___...Ch. 9 - In cells, most RNA molecules are ___ ; most DNA...Ch. 9 - Prob. 4SQCh. 9 - The main function of a DNA molecule is to ________...Ch. 9 - The main function of an mRNA molecule is to ___ ....
Ch. 9 - Prob. 7SQCh. 9 - Prob. 8SQCh. 9 - Prob. 9SQCh. 9 - Anticodons pair with ___ . a. mRNA codons b. DNA...Ch. 9 - Prob. 11SQCh. 9 - Prob. 12SQCh. 9 - Prob. 13SQCh. 9 - Energy that drives translation is provided mainly...Ch. 9 - Match the terms with the best description. ______...Ch. 9 - Researchers are designing and testing antisense...Ch. 9 - An anticodon has the sequence GCG. What amino acid...Ch. 9 - Each position of a codon can be occupied by one of...Ch. 9 - Prob. 4CTCh. 9 - Translate the .sequence of bases in the previous...Ch. 9 - Can you .spell your name (or someone else's) using...Ch. 9 - Bacteria use the.same stop codons as eukaryotes....
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- Eukaryotic and prokaryotic ribosomes are similar in that: a. both contain a small subunit, but only eukaryotes contain a large subunit. b. both contain the same number of proteins. c. both use mRNA to assemble amino acids into proteins. d. both contain the same number of types of rRNA. e. both produce proteins that can pass through pores into the nucleus.arrow_forwardA. Individual ribosomal proteins can be isolated that have catalytic activity B. The ribosome associates with only three nucleotides of mRNA at a time C. There is more RNA mass than protein mass in eukaryotic ribsomes D. Only the larger subunits of ribosomes contain ribosomal RNA E. rRNA has a catalytic role in translationarrow_forwardThe 40S and 60S subunits combine to form the eukaryotic _______ ribosome? a. 60S b. 70S c. 80S d. None of the abovearrow_forward
- Match the terms with the best description.____ genetic message a. protein-coding segment____ promoter b. transcription begins here____ polysome c. read as base triplets____ exon d. removed before translation____ genetic code e. occurs only in groups____ intron f. 64 codons____ anticodon g. destroys ribosomes____ RIP h. often causes a frameshift____ deletion i. enzymatic RNA____ rRNA j. binds to a codonarrow_forwardIn RNA, ___________ pairs with adenine. A.Group of answer choices cytosine guanine thymine uracil B.The main differences between introns and exon is Group of answer choices Exons code for amino acids and Introns do not Introns code for RNA and exons code for DNA Introns code for amino acids and exons do not Introns enter the nucleus and exons leave the nucleusarrow_forward1.The Shine Dalgarno sequence is ____________. located in the 50S subunit of ribosome. located on the 16S rRNA component of the 30S subunit of ribosome. a sequence upstream of the AUG initiation codon on mRNA. a DNA consensus sequence in the promoter region of a gene. a signal for transcription termination.arrow_forward
- The sigma subunit of bacterial RNA polymerase _____. a. binds to a bacterial gene’s promoter b. is composed of both polypeptide and RNA molecules c. is required for termination of transcription d. is required for RNA polymerization e. is required for ribosomal bindingarrow_forward. Which of the following characteristics of chloroplastsand/or mitochondria make them seem more similar tobacterial cells than to eukaryotic cells?a. Translation is sensitive to chloramphenicol anderythromycin.b. Alternate codons are used in mitochondria genes.c. Introns are present in organelle genes.d. DNA in organelles is not arranged innucleosomes.arrow_forwardProkaryotic gene regulation occurs at the level of ________. a. translation b. transcription c. both transcription and translationarrow_forward
- In a Eukaryotic cell, Transcription occurs in the _____________________ of a cell while Translation occurs in the ______________________ a. Nucleus / Rough Endoplasmic Reticulum b. Golgi Apparatus / Lysosomes c. Nucleus / Nucleolus d. Smooth Endoplasmic Reticulum / Rough Endoplasmic Reticulumarrow_forward1. Use the prokaryotic gene DNA sequence below to answer the following questions: 1 11 ATGAAGCTAC 51 TTTGCCCAGG 101 ACATCTGACA 51 101 d. Where is the 3' UTR? Circle one. 12-72 35-72 -35 consensus sequence: -10 consensus sequence (Pribnow box): Shine-Delgarno sequence in the corresponding mRNA: Start (initiation) codon in the corresponding mRNA: Stop (termination) codon in the corresponding mRNA: 61 a. Write the corresponding sequences, circle & label them in the sequence above: (label as -35) Genetic Code: First letter TTTGACAGTC TTCTATCGAA CAAGCATATA ATCAGCGATA 111 U c. What will be the nascent polypeptide sequence translated from this mRNA? C G b. What region of this prokaryotic DNA sequence will be transcribed into mRNA? Circle one. 1-120 35-108 54-146 72-146 UUU UUC UUA UUG CUU CUC CUA CUG AGGTTTAACA ACATGTCAAG TGCTCCAAAG AAAAACCGAA c. Where is the 3' UTR? Circle one. 70-111 14-60 AUU AUC AUA AUG GUU GUC GUA GUG - II. Use the eukaryotic gene DNA sequence below to answer the…arrow_forwardMatch the items listed below with "eukaryotic" if they can be found in eukaryotic cells only, "prokaryotic" if they are found in prokaryotic cells only, or "both" if they are found in both. poly-adenylation signal sequence Shine-Delgarno sequence MRNA A. eukaryotic TRNA B. prokaryotic В. intron splicing factors both C. 5 capped mRNA endonucleases rRNA 主arrow_forward
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