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Molecular Biology
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Questions (984)
A codon on the template strand of DNA has the following sequence: CGATTA. Write in the mRNA sequence that is transcribed from
3 answers
asked by
mary
501 views
The codon and anticodon are base-paired together during the process of translation. Which of the following is correct regarding
3 answers
asked by
john
469 views
WHICH IS /ARE COMPLEMENTARY TO 5' AGGCUAAC 3' 1. 5'TCCGATTG3' 2. 3'TCCGATTC5' 3. 5'CTTAGCCT3' 4.3'TAAGCTTA5' 5. 3'TCCGATTG5' AND
4 answers
asked by
PHIL
1,069 views
A viral DNA is analyzed and found to have the following base composition, in mole percent: A= 32, G = 16, T = 40, C = 12. What
3 answers
asked by
Jessie
634 views
State two differences between DNA and RNA.
we did not study this at all, so far I see that DNA has several million nucleotides,
4 answers
asked by
sport
711 views
The protein that carries oxygen in our blood is known as hemoglobin.
Which statement accurately describes sickle cell anemia? It
3 answers
asked by
MexiBeaner
231 views
Which of the following demonstrates the central dogma of molecular biologists?(1 point)
4 answers
asked by
Anonymous
559 views
What are some functions of RNA?
Select all that apply. a. serves as a temporary mobile copy of the DNA’s instructions B. is
3 answers
asked by
loler
1,453 views
Translation is the process by which the sequence (1 point)
A. of bases of an mRNA is converted into the sequence of amino acids
6 answers
asked by
zoe
1,832 views
Read the scenario.
A graduate student is running a PCR reaction to study DNA extracted from an Egyptian mummy. The reaction does
4 answers
asked by
Kiara
1,857 views
What are the role of sulfhydryl group in protein structure
3 answers
asked anonymously
31 views
51. A fragment of mRNA with the sequence 5' ACGCAUGGCAAAAAAAA 3' will have a template DNA sequence that reads
A. 3'
3 answers
asked by
alixie
6,250 views
Which of the following does not occur during the PCR reactions?
A.Changes in the reaction temperature by a thermocycler
3 answers
asked by
Lucy
1,113 views
9. The restriction endonuclease AluI leaves blunt ends on DNA fragments after digestion. These blunt ends
a) form hydrogen bonds
3 answers
asked by
Deepa
1,917 views
list all the molecules in the process transcription
4 answers
asked by
anonymous
1,542 views
Why do diatomic molecules form?!! :((
3 answers
asked by
ashly
570 views
I forgot to add the following statements. Thank you.
1)Say, for example, a bit of a DNA molecule has a string of nucleotides in
3 answers
asked by
Henry1
987 views
Kay so these are the strands of DNA
5' C C A G T A G T T 3' 3' G G T C A T C A A 5' Let's say the DNA molecule above were the
3 answers
asked by
Melanie
1,270 views
A molecule of DNA (deoxyribonucleic acid) is 2.03 µm long. The ends of the molecule become singly ionized: negative on one end,
3 answers
asked by
Jan
747 views
9. a molecule shaped like a spiral staircase (double helix) is a typical of
a. deoxyribonucleic acid b. ribonucleic acid c.
3 answers
asked by
mysterychicken
673 views
A viral DNA is analyzed and found to have the following base composition, in mole percent: A= 32, G = 16, T = 40, C = 12. What
3 answers
asked by
Jessie
496 views
what are four components of the water molecule?
3 answers
asked by
sys
305 views
Complete the following sentence with the most relevant answer.
The lac repressor protein ... Select one: a. Binds to the RNA
2 answers
asked anonymously
49 views
1) What kind of chemistry makes it possible for DNA of materials being tested to lodge at only one kind of probe molecule? (
1 answer
asked by
Starr
466 views
what are the subunits that make up nucleic acids?
2 answers
asked by
edgar
717 views
how do cells use the base sequence of a DNA molecule to produce a polypeptide?
i did this today in class but i couldn't get my
3 answers
asked by
sam
530 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
25 answers
asked by
Doma
155 views
All organisms contain DNA and RNA. What are the subunits of DNA and RNA?
Responses simple sugars simple sugars amino acids amino
2 answers
asked anonymously
33 views
The change from CAA (glutamine) to CCA (proline) is an example of:
2 answers
asked anonymously
31 views
label the enzymes DNA polymerase and helicase
2 answers
asked anonymously
29 views
In 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
Beans
597 views
What was Rosalind Franklin, James Watson and Francis Crick’s discovery, and what did it lead to? In three to five sentences,
2 answers
asked by
Anonymous
61 views
Which of the following demonstrates the central dogma of molecular biologists?(1 point)
Responses Proteins replicate DNA which
7 answers
asked anonymously
126 views
Uracil pairs with
2 answers
asked by
one punch man
20 views
Brief and general definition of DNA translation
(explain in a simple and veryshort way)
2 answers
asked anonymously
42 views
DNA transcription is the process by which genetic information encoded in DNA is converted into a complementary RNA molecule.
2 answers
asked anonymously
71 views
Brief and general description of translation in DNA (in a veryshort description )
2 answers
asked anonymously
45 views
Brief and general description of transcription in DNA
2 answers
asked anonymously
31 views
Composed of rRNA and proteins
2 answers
asked anonymously
24 views
make a pick up line for ribosome
2 answers
asked anonymously
17 views
CAMPARE THE PHOTOSYSTEM II AND PSI PROTEIN COMPLEXES COMPONENTS
2 answers
asked anonymously
37 views
Write in scientific notation form
3 answers
asked anonymously
18 views
Explain in a veryshort and simple way what is meant by the “lagging” strand and why this occurs.
2 answers
asked anonymously
35 views
Narrate in a simple and veryshort way
ligase occuring in a DNA replication
2 answers
asked anonymously
48 views
Explain in a narrate way the sequence of events occuring in DNA replication in polymerase
A very very short explanation
2 answers
asked anonymously
54 views
Primase is an enzyme that makes little RNA primers for DNA replication. These primers help kickstart the process of making a new
2 answers
asked anonymously
75 views
Polymerase is a vital enzyme during DNA replication as it adds new nucleotides to the DNA strand. It identifies the original DNA
2 answers
asked anonymously
80 views
Polymerase is an enzyme responsible for adding new nucleotides to the growing DNA strand during DNA replication. It locates the
2 answers
asked anonymously
76 views
What is polymerase in DNA replication in simple and brief explanation
2 answers
asked anonymously
45 views
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
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