Exam 3: Nucleotides, nucleic Acids, and Genetic Information

There are three types of RNA that are directly involved in translation. a.Name these three types of RNA b.Briefly describe the function of each of these types of RNA.

Nucleotides contain one or more phosphate groups that are usually attached to the:

Which of the following bases is not present in RNA?

It is impossible for RNA to store genetic information,because

Matching -Experiments by Avery and colleagues proved that DNA was the substance that _____ a non-pathogenic pneumococcus strain into a virulent strain.

The Watson and Crick model of a double-helical structure for DNA was based,in part,on evidence from

Matching -Plasmids are small,circular DNA molecules that are used in ______.

DNA fragments are usually inserted into a plasmid vector and cloned before they are analyzed by chain termination sequencing because

A gene knockout is

Inside our cells,free nucleotides are almost always associated with ______.

'AMP' is used to refer to

Nucleotides play a central role in living organisms because

Which of the following nucleic acids provides the key to decoding genetic information?

Which diagram depicts correctly a ribosome engaged in translation?

A double stranded DNA fragment contains 12% adenine residues.Calculate the percentage cytosine residues.

Nucleoside triphosphates carry energy in the form of

Nucleoside triphosphates are useful for energy transfer because the phosphoanhydride bonds are relatively ______.

What group is attached to the pyrimidine ring in thymine and is not present in uracil?

Which of the following bases pairs with guanine?

A genomic library