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Which one of the following is the correct matching of three items and their grouping category?

             Item                                    Group

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

 



Question ID - 2784 | SaraNextGen Top Answer

Which one of the following is the correct matching of three items and their grouping category?

             Item                                    Group

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

 

1 Answer
127 votes
Answer Key / Explanation : (d) -

(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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