A) Malleus, incus, cochlea - Ear ossicles
B) Ilium, ischium, pubis - Coxal bones of pelvic girdle
C) Actin, myosin, rhodopsin - Muscle proteins
D) Cytosine, uracil, thiamine - Pyrimidines
Correct Answer: D
Solution :
| [D] There are found total five nitrogenous bases in nucleic acids. Out of these adenine, guanine (purines) and cytosine, thymine (pyrimidines) are present in DNA, while RNA contains uracil in place of thymine (both pyrimidines) along with rest 3 similar to DNA. |
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