ASU BIO 181: EXAM 2 Questions with 100% correct Answers
684 keer bekeken 12 keer verkocht
Vak
ASU BIO 181
Instelling
ASU BIO 181
Which strand is produced more rapidly? - ANSWER-Leading strand
During DNA replication in the lagging strand there is production of this component? - ANSWER-Okazaki fragment
How many "stop" codons exist? - ANSWER-3
The double helix of DNA is wrapped about 1¾ times around which of these com...
asu bio 181 exam 2 questions with 100 correct answers
during dna replication in the lagging strand there is production of this component
how many stop codons exist
Geschreven voor
ASU BIO 181
ASU BIO 181
Verkoper
Volgen
millyphilip
Ontvangen beoordelingen
Voorbeeld van de inhoud
ASU BIO 181: EXAM 2 Questions with 100% correct Answers
Which strand is produced more rapidly? - ANSWER-Leading strand
During DNA replication in the lagging strand there is production of this component? - ANSWER-Okazaki fragment
How many "stop" codons exist? - ANSWER-3
The double helix of DNA is wrapped about 1¾ times around which of these components? - ANSWER-Nucleosome
Which enzyme unwraps the double helix? - ANSWER-Helicase
In the ribosome, what is the name of the bond that links one amino acid to the next? - ANSWER-peptide bonds
List the two basic categories of nitrogenous bases in nucleic acids. - ANSWER-purine and pyrimidine
In DNA, what does the nucleotide labeled as A pair with? - ANSWER-Thymine
During DNA replication is greatly reduced by enzymes that proof read the newly replicated DNA. - ANSWER-True
How many hydrogen bonds are there between an A and its paired nucleotide? - ANSWER-2
During mRNA maturation what is the name of the part of the mRNA that is removed? - ANSWER-introns
DNA replication in eukaryotes is sped up by multiple origins of replication. - ANSWER-
true
RNA synthesis, also called RNA transcription occurs in three phases. List them from beginning to end in order. - ANSWER-initiation, elongation, termination
Which nucleotide is different in RNA compared to DNA? - ANSWER-uridine
There are two types of protein synthesis in eukaryotic cells. These two types can be distinguished because the polyribosome is either or . - ANSWER-free; membrane bound In eukaryotic cells the start codon for protein synthesis is . - ANSWER-Aug
Draw the sugar in DNA and label the carbons as discussed in the lecture. Then circle the carbon that is different in RNA. - ANSWER-
Which sugar is present in RNA? - ANSWER-ribose
For DNA Polymerase III to work which of these components has to act first? - ANSWER-Primase
RNA is double stranded. - ANSWER-False
In the lagging stand, the DNA is read from the parental DNA's 3' to 5' end. - ANSWER-
True
Which enzyme is used first to permit DNA polymerase III to begin replicating the 3' strand? - ANSWER-Primase
Strands of the backbone of DNA are parallel? - ANSWER-False
The DNA polymerase that replicates the parental strand of DNA reads the parental DNA
from 5' to 3" and makes a new DNA strand from 3' to 5'. - ANSWER-False
Uridine is a nucleotide in DNA. - ANSWER-False
List one type of post-translational modification - ANSWER-proteolysis
Replication of DNA is semi-conservative. - ANSWER-True
Protein synthesis changes from the language of to the language of . - ANSWER-
nucleotide; amino acid
In the ribosome, what pairs with the codon? - ANSWER-anticodon
The genetic code for the conversion of mRNA codons to proteins has redundancy. - ANSWER-True
Assume that you have a eukaryotic cell with three chromosomes within it. How many 5' ends would there be? - ANSWER-Gap 1: 6 Gap 2: 12
The Calvin-Benson cycle takes in _____________ and _____________ from the light reaction and also _____________ ____________ to make carbohydrates. - ANSWER-
ATP; NADPH+H+ ; carbon dioxide
The antenna system is in the _____________ membranes. - ANSWER-thylakoid
Voordelen van het kopen van samenvattingen bij Stuvia op een rij:
√ Verzekerd van kwaliteit door reviews
Stuvia-klanten hebben meer dan 700.000 samenvattingen beoordeeld. Zo weet je zeker dat je de beste documenten koopt!
Snel en makkelijk kopen
Je betaalt supersnel en eenmalig met iDeal, Bancontact of creditcard voor de samenvatting. Zonder lidmaatschap.
Focus op de essentie
Samenvattingen worden geschreven voor en door anderen. Daarom zijn de samenvattingen altijd betrouwbaar en actueel. Zo kom je snel tot de kern!
Veelgestelde vragen
Wat krijg ik als ik dit document koop?
Je krijgt een PDF, die direct beschikbaar is na je aankoop. Het gekochte document is altijd, overal en oneindig toegankelijk via je profiel.
Tevredenheidsgarantie: hoe werkt dat?
Onze tevredenheidsgarantie zorgt ervoor dat je altijd een studiedocument vindt dat goed bij je past. Je vult een formulier in en onze klantenservice regelt de rest.
Van wie koop ik deze samenvatting?
Stuvia is een marktplaats, je koop dit document dus niet van ons, maar van verkoper millyphilip. Stuvia faciliteert de betaling aan de verkoper.
Zit ik meteen vast aan een abonnement?
Nee, je koopt alleen deze samenvatting voor €9,21. Je zit daarna nergens aan vast.
