Which of the following does not apply to DNA?

The mechanism by which DNA is replicated is said to be:

The core (nucleocapsid) of every virus particle always contains: 

The arrow in the diagram shown is pointing to:

GCCCAAAG is a molecule of

Transcription of an operon is determined by a single one of these:

Eukaryotic DNA contains these non-coding sequences within gene-coding regions of DNA.

The momentary expression of a sub-set of an organism’s genes represents the observed:

Based on a particular survey of 1,400 car owners, it was inferred that approximately 67% of all American car owners own two cars. Identify the population of interest and sample in this scenario. The population of interest is and a sample is .

Researchers collected some data to measure the distance between Mars and the Sun.  The distance variable in this study is variable.   Suppose the researchers also collected data on stars using “Stellar classification” – The seven main types are M, K, G, F, A, B and O. This is a classification based on temperature: M stars are the coldest stars and O stars are the hottest. The variable “Stellar classification” would be variable.