Practice Questions

TLS Online TPP Program

#Question id: 4971

On the basis of their morphologies, how might Linnaeus have classified the Hawaiian silverswords?

#11. Evolution and Behavior

He would have placed them all in the same species.
He would have classified them the same way that modern botanists do.
He would have placed them in more species than modern botanists do.
He would have used evolutionary relatedness as the primary criterion for their classification.

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TLS Online TPP Program

#Question id: 2655

#2. Cellular Organization

Lac Operon will be turned on when

TLS Online TPP Program

#Question id: 2656

#2. Cellular Organization

In a cell as per the Operon Concept, the regulator gene governs the chemical reactions by

TLS Online TPP Program

#Question id: 2657

#2. Cellular Organization

In Lac-operon, the gene product of LacA gene is

TLS Online TPP Program

#Question id: 2658

#2. Cellular Organization

This condition in lac operon facilitates the condition of lac genes being transcribed at high levels

TLS Online TPP Program

#Question id: 2921

#2. Cellular Organization

During which stage of the cell cycle is the chromosome content of a mammalian liver cell 1n?

TLS Online TPP Program

#Question id: 2922

#2. Cellular Organization

Human genes/proteins that regulate the cell cycle are most easily isolated by: