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Molecular Biology
Page 6
Questions (979)
Discussion Topic: Chemistry of Life, Cells, and Tissues
Select an organ and provide an example of how it uses the following:
1 answer
asked by
Melanie
415 views
The removal of sections of RNA, called introns, occur at which regulation step in eukaryotic cells?
4 answers
asked by
susssy baaaka
332 views
a) What type of bond is involved in complementary base pairing?
-------------------------------------------------------- b) On
2 answers
asked by
denis
526 views
if cell transcribed and translated, a gene's intron by mistake?
2 answers
asked by
Bill Baker
185 views
during translation, the amino acid detaches from the transfer RNA attaches to the end of a growing protein chain when?
1 answer
asked by
addi
456 views
What is an approximate value of the length of a 30 nm fiber that contains 120,000 nucleotide pairs of DNA?
1 answer
asked by
Kyle
399 views
sometimes a mistake occurs in the stranslation of an mRNA strand. Suppose that the reading of the mRNA stand
4 answers
asked by
Nghia
2,333 views
Someone has just given you the cDNA for GFP and you would like to design a construct that would result in GFP becoming resident
1 answer
asked by
M.C.Filth
297 views
explain why the synthesis of proteins, DNA and RNA requires energy.
thanks :)
2 answers
asked by
grace
795 views
What are important criteria for PCR primer design?
1 answer
asked by
Xue Lin
384 views
does the adenine and guanine has a phosphate group attached to them
3 answers
asked by
samuel gudeta
15 views
on the DNA strand which grooves interact with protein major or minor grooves
3 answers
asked by
samuel gudeta
38 views
what is the effect of low temperature on the DNA structure
3 answers
asked by
samuel gudeta
34 views
replication of DNA in prokaryotes and its mechanism, steps and enzymes involved in the process
3 answers
asked by
samuel gudeta
38 views
what is the difference between small nuclear RNA and small nucleolar RNA
3 answers
asked by
Samuel Gudeta
59 views
why the bond between the adenine and thymine forms 2 hydrogen bond but G-C forms 3
3 answers
asked by
Samuel Gudeta
49 views
why the DNA molecules held toghether by hydrogen bond but RNA are by phosphodister bond
3 answers
asked by
Samuel Gudeta
66 views
what is chromatin
3 answers
asked by
Samuel Gudeta
70 views
name the gas transporting protein molecule present in the blood ? why this molecule is employed to transport oxygen but not
1 answer
asked by
priya
731 views
The following is a template strand of DNA with a start codon(=!!!) and a stop codon(=???):
!!!TCGGGCTACAAAACAAATCAACGGGGCTCGCAAAC
1 answer
asked by
Sonya
499 views
what method of dna sequencing would be used to sequence a recombinant plasmid?
4 answers
asked by
april
547 views
Which structure carries genetic information?
protein chromosome centromere nucleus
3 answers
asked anonymously
220 views
Supercoiling of DNA can occur (choose all that apply):
A. when double stranded DNA is overwound B. when double stranded DNA is
1 answer
asked by
Yoo
982 views
I'm reading this article and I'm having difficulty understanding some of the terminology. It says the following:
"We show that
1 answer
asked by
Lena
382 views
the process of making a complimentary copy of the DNA to form RNA is called?
1 answer
asked by
unknown
328 views
WHICH ONE cause DNA denaturation low salt concentration or high salt concentaration
3 answers
asked by
Samuel Gudeta
97 views
does RNA has replication
3 answers
asked by
Samuel Gudeta
55 views
WHAT does it mean tRNA has cloverleaf structure
3 answers
asked by
Samuel Gudeta
70 views
WHICH ONE CONTAINS GREAT NUMBER OF NUCLEOTIDES THAN OTHERS mRNA, tRNA or rRNA
3 answers
asked by
Samuel Gudeta
53 views
which one is soluble mRNA, tRNA or rRNA
3 answers
asked by
Samuel Gudeta
67 views
pls help! discuss the effect of acids and alkalis on DNA & RNA. Thanks.
1 answer
asked by
victor
344 views
how Some RNAs act as enzymes and facilitate their own formation.
3 answers
asked by
Samuel Gudeta
35 views
RNA replication, however, does not result in the formation of daughter cells THIS DOES MEAN RNA cannot undergo replication
3 answers
asked by
Samuel Gudeta
77 views
why codons usually presented in the language of messenger RNA
3 answers
asked by
sami
21 views
suppose you knew the makeup of specific proteind in a cell. how would you determine the particular DNA code that coded for them?
2 answers
asked by
Anonymous
982 views
1. Uracil pairs with
A. adenine. B. thymine. C. any nitrogen base. D. uracil. 2. Alexei Romanov suffered from hemophilia, a
3 answers
asked by
RideOrDie
183 views
What do the two steps of transcription followed by translation do?
1 answer
asked by
Lindsay
360 views
Post translational modification of protein occurring after protein synthesis
3 answers
asked by
sami
26 views
9.Protein synthesis, steps of translation, components and enzymes involved in translation
3 answers
asked by
sami
56 views
7.Eukaryotic gene transcription, its steps, enzymes involved in its mechanism
5 answers
asked by
sami
57 views
Select the statement that is true.(1 point)
Responses DNA has the sugar deoxyribose, while RNA has the sugar ribose. DNA has the
5 answers
asked anonymously
100 views
An enzyme that assists with UNWINDING and UNZIPPING the double helix, allowing new nucleotides to bind to the single strands by
3 answers
asked anonymously
42 views
The restriction enzyme BamHI recognises the sequence 5’-G^GATCC-3’, cleaving between the first and second G, as indicated.
3 answers
asked by
Arran
655 views
what is a function of dna polymerase?
2 answers
asked by
cyan
572 views
What is the structure of chromatin?
1 answer
asked by
Nancy
1,003 views
Select the true statemente
select the statement that is true translation copies, DNA to mRNA while transcription converts mRNA
3 answers
asked anonymously
93 views
What is the job/function of tRNA?
5 answers
asked anonymously
19 views
Which biological molecules do tRNA carry?(1 point)
Responses amino acids amino acids proteins proteins ribosomes ribosomes
3 answers
asked anonymously
62 views
what are the advantages of beginning with RNA versus DNA?
1 answer
asked by
Gordon
330 views
This is what i read from wikipedia:
"Dialysis tubing is not permeable to glucose." Is that true? Visking tubing (Dialysis tubing)
1 answer
asked by
ALEVELS
729 views
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