Question 1

In correct order, the three stages of translation are

Accepted Answer

A)  ​initiation, replication, and termination. 
B)  ​elongation, peptide bond formation, and codon-anticodon pairing. 
C)  ​initiation, chain elongation, and termination. 
D)  ​termination, initiation, and replication. 
E)  ​initiation, codon-anticodon pairing, and termination. 
A)  ​initiation, replication, and termination. 
B)  ​elongation, peptide bond formation, and codon-anticodon pairing. 
C)  ​initiation, chain elongation, and termination. 
D)  ​termination, initiation, and replication. 
E)  ​initiation, codon-anticodon pairing, and termination.

Question 2

Choose the best matching element.​
-RNA polymerase

Accepted Answer

A) ​results in a hairless appearance of the sphynx cat 
B) ​RNA-directed process involving polypeptide chains 
C) ​sites at which RNA polymerases can bind and initiate transcription 
D) ​binds to small subunit platform of a ribosome 
E) ​guided and catalyzed by RNA polymerases
F)​polypeptide chain elongation proceeds independently at each body in this cluster
G)​adds nucleotides to the end of a growing RNA
H)​a tRNA triplet opposite a codon
I)​a set of three nucleotides 
A) ​results in a hairless appearance of the sphynx cat 
B) ​RNA-directed process involving polypeptide chains 
C) ​sites at which RNA polymerases can bind and initiate transcription 
D) ​binds to small subunit platform of a ribosome 
E) ​guided and catalyzed by RNA polymerases
F)​polypeptide chain elongation proceeds independently at each body in this cluster
G)​adds nucleotides to the end of a growing RNA
H)​a tRNA triplet opposite a codon
I)​a set of three nucleotides

Question 3

DNA and RNA are alike in that they

Accepted Answer

A)  ​both have same pentose sugar. 
B)  ​use the same nitrogenous bases to assemble the genetic code. 
C)  ​have the same number of strands. 
D)  ​both play vital roles in gene expression. 
E)  ​are both made in the cytoplasm. 
A)  ​both have same pentose sugar. 
B)  ​use the same nitrogenous bases to assemble the genetic code. 
C)  ​have the same number of strands. 
D)  ​both play vital roles in gene expression. 
E)  ​are both made in the cytoplasm.

Question 4

Figure 9.7
​
The following question refer to the codon table above.  
-The first amino acid of a new polypeptide chain is

Accepted Answer

A)  ​alanine. 
B)  ​cysteine. 
C)  ​variable. 
D)  ​phenylalanine. 
E)  ​methionine. 
A)  ​alanine. 
B)  ​cysteine. 
C)  ​variable. 
D)  ​phenylalanine. 
E)  ​methionine.

Exam 9: From Dna to Protein

In correct order, the three stages of translation are

Choose the best matching element.​ -RNA polymerase

DNA and RNA are alike in that they

Figure 9.7 ​ The following question refer to the codon table above. -The first amino acid of a new polypeptide chain is

Invitation to Biology

Lifes Chemical Basis

Molecules of Life

Cell Structure and Function

Ground Rules of Metabolism

Where It Starts - Photosynthesis

How Cells Release Chemical Energy

Dna Structure and Function

Gene Control

How Cells Reproduce

Meiosis and Sexual Reproduction

Observing Patterns in Inherited Traits

Chromosomes and Human Inheritance

Studying and Manipulating Genomes

Evidence of Evolution

Processes of Evolution

Organizating Information About Species

Lifes Origin and Early Evolution

Viruses - Bacteria - and Archaea

Protists - the Simplest Eukaryotes

The Land Plants

Fungi

Animal Evolution - the Invertibrates

Animal Evolution - the Chordates

Human Evolution

Plant Tissues

Plant Nutrition and Transport

Life Cycles of Flowering Plants

Communication Strategies in Plants

Animal Tissues

Neural Control

Sensory Perception

Endocrine Control

Structural Support and Movement

Circulation

Immunity

Respiration

Digestion and Nutrition

Maintaining the Internal Environment

Animal Reproductive Systems

Animal Development

Animal Behavior

Filters

Choose the best matching element. -RNA polymerase

Figure 9.7 The following question refer to the codon table above. -The first amino acid of a new polypeptide chain is