If 50 heavy DNA (N^(15)) molecules are r...

If 50 heavy DNA `(N^(15))` molecules are replicated 2 times in `N^(14)` medium, what is obtained?

genotype

gene pool

gene factor

none of the above

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

MINERAL NUTRITION
TRUEMAN BIOLOGY|Exercise MULTIPLE CHOICE QUESTIONS|388 Videos
Monera
TRUEMAN BIOLOGY|Exercise ASSERTION AND REASON|14 Videos

Similar Questions

Explore conceptually related problems

Assuming that 50 heavy (i.e., containing N^(15) ) DNA molecules replicated twice in a medium containing N^(14) we expect

A normal DNA molecule is continuously replicate in N^(15) medium than what is the % of lighter DNA in 4^(th) generation.

E. coil with completely N^(15) DNA was allowed to replicate in N^(14) medium for two generations. Percentage of bacteria with heavy DNA will be

A dsDNA found in E. Coli has N^(15) labeled nitrogen bases. This organism was provided with N^(14) based nitrogen bases for the replication process . The two new DNA molecules synthesized after one round of replication in the N^14 based medium . Which of the following options correctly describes the comparison between parent DNA and daughter DNA ?

If a completely radioactive double - stranded DNA molecule undergoes two rounds of replication in a non - radioactive medium, what will be the radioactive status of the four resulting molecules ?

[" The ratio of light and "],[" hybrid DNA molecules "],[" after two generations of "],[" replication in "^(14)" N medium "],[" (according to Meselson "],[" and Stahl "s" exp) "" < "]

A bacteria containing 100% N^(15) nitrogen bases is allowed to replicate in medium containing N^(14) bases. After one round of duplication , the result would be

If hydrid DNA is allowed to replicate for one gernerative in medium containing N^(14) and for second generation in medium containing N^(15) then what is the proportion of light , heavy and hydrid DNA obtained respectively?

TRUEMAN BIOLOGY-MOLECULAR BASIS OF INHERITANCE-MCQs

When DNA is transferred from a culture of capsulated pneumococcus to a...
Text Solution
|
Sum of all the genes is a population is called
Text Solution
|
If 50 heavy DNA (N^(15)) molecules are replicated 2 times in N^(14) me...
Text Solution
|
The experiment which proved conclusively that during infection only DN...
Text Solution
|
There is some permissible latitude in the pairing of the third base in...
Text Solution
|
A DNA molecule in E. coli is heavy and labelled with N^(15). Iit is al...
Text Solution
|
Taylor experiment on Vicia faba (broad bean) root tips using autoradio...
Text Solution
|
if a labelled DNA (with a heavy isotope) replicates in conservative ma...
Text Solution
|
If DNA replication is conservative, what woul be expected distribution...
Text Solution
|
Which one of the following ratios is variable but constant for a speci...
Text Solution
|
if one chain of a DNA molecule has the base order 5'ATTGACGT3' . . . ....
Text Solution
|
Codons that specify same amino acids are called
Text Solution
|
Semiconservative replication of DNA was given by
Text Solution
|
In a polyribosome complex, the ribosome present towards 5'end of mRNA ...
Text Solution
|
At which end of mRNA translation always begins?
Text Solution
|
mRNA iin prokaryotes is usually
Text Solution
|
A segment of DNA has base sequence GAC GAC CGC AAA ACA AGC. Due to del...
Text Solution
|
Which is related to Teminism?
Text Solution
|
There are 125 amino acids. We want to synthesize and mRNA. How many ni...
Text Solution
|
Amino acid is carried by tRNA at its
Text Solution
|