A) ucaata
b) agtaca
c)ucaagu
d) aguuca

its d)AGUUCA

Explanation:

so were Changing the letters dna to rna which they are complementary I believe.. so in rna t(thymine)goes with a(adenine) c(cytosine) goes with g(guanine) but in this case t changes to u that is uracil so in rna a goes with u that is uracil so..

T=A

C=G

A=U

A=U

G=C

T=A

gametes or germ cells are haploid cells (example: sperm and ova) containing only one set (or n) number of chromosomes and autosomal or somatic cells are diploid cells containing 2n number of chromosomes.