Which of the following is not correct - Vidyadip

MCQ

Which of the following is not correct

A
$\frac{{\rm{A}}}{{\rm{T}}} = 1$
✓
${\rm{A}} + {\rm{T}} = {\rm{G}} + {\rm{C}}$
C
${\rm{A}} + {\rm{G}} = {\rm{C}} + {\rm{T}}$
D
None of these

✓

Answer

Correct option: B.

${\rm{A}} + {\rm{T}} = {\rm{G}} + {\rm{C}}$

b
(b)According to chargaff $(1950)$ rules ${\rm{A }} + {\rm{ T }} \ne {\rm{G }} + {\rm{ C}}$.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q (1 Marks)" from STD 12 - 5. molecular basis of inheritance→STD 12 - 5. molecular basis of inheritance — all question types→BIOLOGY STD 12 Science question papers→Gujarat Board STD 12 Science question papers→Gujarat Board question paper generator→

Similar questions

Recombinant $DNA$ have integrated fragment of

Pollination by insects is called:

Which one of the following statement for pyramid of energy is incorrect, whereas the remaining three are correct?

Match the following diseases with the causative organism and select the correct option.

Column $- I$	Column $- II$
$(a)$ Typhoid	$(i)$ Wuchereria
$(b)$ Pneumonia	$(ii)$ Plasmodium
$(c)$ Filariasis	$(iii)$ Salmonella
$(d)$ Malaria	$(iv)$ Haemophilus

$(a)\quad(b)\quad(c)\quad(d)$

Which one of the following sets of structure includes only analogous organs

$I.$ Bacteriophages are $...A...$ infecting $...B....$

$II. ...C...$ are hybrid vectors derived from plasmids which contain or site of $\lambda$ phage

$A, B$ and $C$ in above statements refers to

The equation log $\text{S}-\log\text{C}+\text{Z}\log$ A is based on the principle put forward by:

A true breeding plant producing red flowers is crossed with a pure plant producing white flowers. Allele for red colour of flower is dominant. After selfing the plants of first filial generation, the proportion of plants producing red and white flowers in the progeny would be

Theory of inheritance of acquired characters was putforth by

Which one of the following is a genetically transmitted character