The lungfish protopterus aethiopicus has a genome 38 times larger than that of humans. most of the dna in this species is noncoding repetitive dna. how could you create a library of clones that would let you compare just the genes in the lungfish to the genes in humans?

You could generate cDNA libraries and compare the transcribed regions of the genome

hey, i believe your answer would be d. sugar ribose and the base uracil. i believe this is the answer, because rna consists of sugar ribose, adenine, guanine, cytosine, and uracil.

your first option is incorrect, because that's dna. where it consists of sugar deoxyribose, adenine, guanine, cytosine and thymine.

your second option is also incorrect, this is because sugar deoxyribose is in dna, and uracil is in rna. these two do not make sense together.

your third option being incorrect, because sugar ribose is in rna, but not the base of thymine. rna consists of uracil, not thymine.

lastly your fourth option being correct! this answer is correct, because both sugar ribose, and the base uracil are in rna! ~

answer is d. sugar ribose and the base uracil.

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the principles of art and design are balance, contrast, emphasis, movement, pattern, rhythm, and unity/variety.