In $DNA$, the complementary bases are
  • A
    Uracil and adenine; cytosine and guanine
  • B
    Adenine and thymine; guanine and cytosine
  • C
    Adenine and thymine; guanine and uracil
  • D
    Adenine and guanine; thymine and cytosine
AIPMT 1998, Medium
art

Download our app
and get started for free

Experience the future of education. Simply download our apps or reach out to us for more information. Let's shape the future of learning together!No signup needed.*

Similar Questions

  • 1
    The Fischer presentation of $D$-glucose is given below. The correct structure(s) of $\beta$-$L$-glucopyranose is (are)
    View Solution
  • 2
    Which of the following is correct

    Penta acetate of glucose $\xrightarrow[{\operatorname{Re} agent}]{{Tollen's}}$  $+\,ve$ test $(A)$

    Penta acetate of glucose $\xrightarrow{{Benedicts}}$ $+\,ve$ test $(B)$

    Penta acetate of glucose $\xrightarrow[{\operatorname{Re} agent}]{{Schiffs}}$ $-\,ve$ test $(C)$

    Penta acetate of glucose $\xrightarrow{{NaHS{O_3}}}$ $-\,ve$ test $(D)$

    View Solution
  • 3
    $pH$ at isoeletric point of three amino acids are given as follow.

        $pH$ at Isoelectric point
    $(Amino acid)_I$   $6$ 
    $(Amino acid)_{II}$ $9.8$
    $(Amino acid)_{III}$  $3.9$

    $(Amino acid)_{II}$ is ____ ?

    View Solution
  • 4
    $H-C\equiv C-H\xrightarrow[{{H}_{2}}S{{O}_{4}}]{HgS{{O}_{4}}}(A)\xrightarrow[(2)\,{{H}_{3}}{{O}^{\oplus }}]{(1)\,N{{H}_{3}}+HCN}(B);$ Product $(B)$ of given reaction is
    View Solution
  • 5
    Optically inactive amino acid is :-
    View Solution
  • 6
    Fructose and glucose can be distinguished by
    View Solution
  • 7
    The pair in which both species have iron is
    View Solution
  • 8
    The correct sequence of amino acids present in the tripeptide given below is
    View Solution
  • 9
    The optically inactive amino acid is
    View Solution
  • 10
    Canesugar on hydrolysis gives
    View Solution