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Molecular Biology
Page 4
Questions (978)
Which of the following molecules is responsible for the fact that parents who can taste PTC will most often have children who
3 answers
asked anonymously
37 views
The ___________ of the nucleotides in each strand of DNA extend toward each other in the center of the DNA double helix
1 answer
asked by
h94.kaur
78 views
Which statement is the first step of protein synthesis
1 answer
asked by
Zariyah Howard
116 views
BONUS: ATGCCCCCGAGAAGCCCTTAG
In the space below, provide the following: 1.) Replicated DNA strand 2.) Transcribed RNA strand 3.)
1 answer
asked by
wishin i was fishin ( im a girl okay everyone think ima boy from my name)
72 views
In what phase are proteins created?
1 answer
asked by
Kratos
88 views
In 3–5 sentences, construct a summary of the process of gene expression, starting with DNA and ending with proteins.
1 answer
asked by
Kratos
465 views
Full name for DNA
1 answer
asked by
Romeo
65 views
What functional groups are exposed on the 3' and 5' end? Be sure to designate the prime number.
1 answer
asked by
A
83 views
Which description accurately represents a water molecule?(1 point)
1 answer
asked by
Anonymous
102 views
What is the function of mRNA (messenger RNA)?
1 answer
asked by
Jay
62 views
b) BclI cleaves after the first T:
3’ TGATCA 5’ 5’ ACTAGT 3’ Does cleavage by BclI result in a 5’ or 3’ overhang?
1 answer
asked by
sam
228 views
Examine the plasmid below and the five gels and answer the questions that follow.
a.) Which of these gels correspond to an EcoR1
1 answer
asked by
aleena
157 views
Which regulation step in eukaryotic cells removed sections of RNA called introns
RNA processing post-translation chromatin
1 answer
asked by
Hurry plz
311 views
A nucleic acid probe is a(n)
Group of answer choices enzyme that locates a specific restriction site on RNA. piece of
1 answer
asked by
Angel
188 views
What bonds make up DNA quaternary structure?
1 answer
asked by
Anonymous
190 views
Which of the following options best depicts the flow of information when a gene directs the synthesis of a protein?
protein>RNA>D
1 answer
asked by
kathy
443 views
What is a nucleosome? Describe the components and structural features of a nucleosome with examples and drawings in detail. Why
1 answer
asked by
Ersin
282 views
If not repaired, uracil base-pairs with the purine named __(adenine??)___ resulting in a mutation during subsequent DNA
3 answers
asked by
Steph
277 views
Write down the primer sequence, starting at position 5 of the following sequence, assuming it is 10bp in size. Also write down
1 answer
asked by
Ken
348 views
list and explain 5 functions of proteins?
1 answer
asked by
Ashley
285 views
What is mitochondrial DNA ?
What is lysosomal trafficking protein?
1 answer
asked by
Alex
282 views
A lab technician runs the results of a simple PCR reaction through a gel electrophoresis to test a sample of imported hamburger
2 answers
asked by
Brittiany
948 views
Which can be accomplished by DNA barcoding?
A)determining the sequence of DNA B)identifying species C)bringing extinct species
4 answers
asked by
Rylee
643 views
Given the following portion of a double stranded DNA molecule, 3’GATCTCGATGTCGAGATC5’ draw the bands as they would appear on
1 answer
asked by
Kay
461 views
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which stament is true( more then one can be true) 1) EF-Tu moves the mRNA by one codon 2)EF-G delivers aa-tRNAs to the ribosome
1 answer
asked by
Jeremiah
495 views
Can someone help with this question?
Here are the formula weights for three compounds often used in molecular biology: NaCl,
3 answers
asked by
Cindy
1,218 views
If you had a wheat germ RNA yield of 0.213 g, how much DEPC water would you need to add to make a 20 mg/mL solution of
1 answer
asked by
shiva
313 views
A bacterium has a genome size of 6.0 X 106 base pairs. There is one Origin of Replication (ORI) and each DNA polymerase
2 answers
asked by
sara
729 views
A new investigator would like to express and purify a newly discovered protein. She decides to clone the gene into a plasmid
2 answers
asked by
Jeli
1,560 views
explain the following statement: "life is complex on the molecular level"
1 answer
asked by
Bob
354 views
Drag the terms on the left to the appropriate blanks on the right to complete the sentences. Terms can be used once, more than
3 answers
asked by
Tenshi
2,171 views
How to I determine the sequence of amino acid assembled when given the following +DNA code: CCA, AGT ? I'm asked to give the
2 answers
asked by
Jamie
537 views
f the sequence of bases on the mRNA codon is AUU, what would be the sequence of bases on the opposite strand assembled by the
10 answers
asked anonymously
91 views
How is molecular weight related to the size of a molecule?
Genuinely in need of the answer to the following question. Thank you.
1 answer
asked by
Anonymous
423 views
If the sequence of bases on the mRNA codon is AUU, what would be the sequence of bases on the opposite strand assembled by the
3 answers
asked by
one
84 views
1) Which of the following is a characteristic of RNA splicing in Eurkaryotes?
a) Exon/intron boundaries are typically
1 answer
asked by
Zac
484 views
In need of help for these two questions. Thank you in advance!
Restriction Enzyme A has the recognition sequence 5′- CTGCAG
2 answers
asked by
Hayley
620 views
RNA interference can repress proteins by all of the following mechanisms EXCEPT:
a. promoting histone acetylation. b. promoting
4 answers
asked by
Hayley
1,564 views
The purines in DNA are
A. thymine and cytosine B. thymine and guanine C. adenine and guanine D. adenine and cytosine
2 answers
asked by
abdu
696 views
Which of the following molecules do you think would make good antigens for recognizing a pathogen? You may choose more than one.
4 answers
asked by
Anonymous
890 views
In evolutionary terms, RNA is thought to have preceded proteins and DNA. Which of the following provides the most convincing
1 answer
asked by
Tim
455 views
1. Describe the ran world hypothesis
2. A) list the types of non covalent interactions that are important in providing stability
1 answer
asked by
Viv
425 views
how does biochemical molecules show evidence of evolution?
1 answer
asked by
Crissy
368 views
During the sequencing of dna into a protein, what is the first step?
2 answers
asked by
robert
711 views
If I would like to express a protein in the living cell so that when it is expressed in the cell it can bind to the membrane
1 answer
asked by
Angora
348 views
How would a scientist use DNA or protein sequences from three different organisms to construct a cladogram?
47 answers
asked by
anonymous
5,413 views
in evolutionary terms, RNA is thought to have preceded proteins and DNA. Which of the following observations provides the most
1 answer
asked by
john
664 views
A portion of the amino acid sequence of an enzyme from a worm is shown below:
-Q-Q-Q-Q-N-N-N-C-C Analyze the same potion of the
12 answers
asked by
Anonymous
2,031 views
explain the importance of making proteins fluoresce. Explain the importance of animal studies on GAN.
1 answer
asked by
Shala
427 views
Though this question sucks, which enzyme elongates the new DNA strand starting at an RNA primer?
A.DNA polymerase I B.DNA
1 answer
asked by
Lucy
688 views
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