Which is not an essential part of a two-component phosphorelay system? Sensor kinase Response regulator None of these Autoinducer TRUE ANSWER : ? YOUR ANSWER : ?
The chromosome of almost all bacteria is in the shape of a closed circle helix an open circle a linear chromosome TRUE ANSWER : ? YOUR ANSWER : ?
Stem and loop structures are the bonds between adjacent DNA nucleotides in the same strand structures in DNA caused by inverted repeats proteins that help partially denatured enzymes to recover their native configuration structures at the ends of linear eukaryotic DNA molecules TRUE ANSWER : ? YOUR ANSWER : ?
RNA that is complementary to a segment of another RNA molecule to which it will bind is known as missense RNA nonsense RNA none of these antisense RNA TRUE ANSWER : ? YOUR ANSWER : ?
To which of the following adenine always binds? Cytosine Guanine None of these Thymine TRUE ANSWER : ? YOUR ANSWER : ?
According to base pairing rules the bases of one strand match-up with the bases of the second strand of DNA and the two strands are said to be identical oppositely charged none of these complementary TRUE ANSWER : ? YOUR ANSWER : ?
The DNA that actually codes for a protein's primary structure in eukaryotes is the promoter the entire gene portions of the gene called exons portions of the gene called introns TRUE ANSWER : ? YOUR ANSWER : ?
The function of ribosomes within the cell is all of these to ferment carbohydrates to produce ATP to synthesize proteins TRUE ANSWER : ? YOUR ANSWER : ?
In which of the following uracil is present? RNA Both (a) and (b) None of these DNA TRUE ANSWER : ? YOUR ANSWER : ?