Explain the basis of complementary base paring. Given the
nucleotide sequence of a single strand of DNA (below), write the
sequence of the complementary strand indicating the appropriate 5'
and 3 " ends.
A deletion mutation occurs, leaving 11 bases in nucleotide
sequence. What is the maximum number of amino acids that could be
coded for by this sequence? Question 8 options: 3 4 6 11 ? Why?
Complete the genetic information (DNA base pairs, t-RNA and mRNA
nucleotide bases, and the amino acids this gene codes for, in the
following
DNA strand1 : ATG
_____ _____ _____
_____ _____ CGC
DNA strand 2 :
*_____ GCC
_____ _____ _____
AGT _____
mRNA : _____
_____ AUA
_____ UUU _____
_____
tRNA : _____
_____ _____
UAC _____
_____ _____
Amino acids : ______
______ _____ _____
______ ______ ______
(Remember which type of RNA actually...
What are the three components that make up a nucleotide? Which
of these are responsible for joining the nucleotides together in a
chain and which are involved in the association of two nucleotide
strands in a double helix?
How did Watson and Crick's suggestion that nitrogen containing
bases in nucleotides pair together in DNA support Chargaff's rule;
and allow the double helix to have a constant width (as indicated
by Franklin's X-ray crystallography studies?
If adenines make up 19% of the bases in the sequence of a
fragment of singlestranded RNA, what can you tell me about the rest
of that RNA fragment’s base composition?
Record the effect, on nucleotide end products, of elevated ATP
or dATP on its activity. (up, down, or no charge)
Allosteric Effector
[dATP]
[dGTP]
[dCTP]
[dTTP]
ATP
dATP
Then, propose a physiological context for the regulation of
ribonucleotide reductase by ATP and dATP. Invoke energy charge in
the explanation.
A wholesale egg company bases their prices on the number of eggs
purchased: 0 up to but not including 4 dozen $0.50 per dozen 4 up
to but not including 6 dozen $0.45 per dozen 6 up to but not
including 11 dozen $0.40 per dozen 11 or more dozen $0.35 per dozen
Extra eggs are priced at 1/12the per dozen price. Create an Eggs
application that prompts the user for the number of eggs, and then
calculates the bill....