Practice Questions

TLS Online TPP Program

#Question id: 10340

There several charecteristics of nitrate reductase, which of the following properties of nitrate reductase is incorrect?

#Unit 6. System Physiology – Plant

It is homodimer with two identical subunits
Each containing three prosthetic groups: nicotinamide adenine dinucleotide (NAD), heme, and a molybdenum ion complexed to an organic molecule called a pterin
Nitrate reductase is the main molybdenum-containing protein in vegetative tissues
Nitrate reductase each subunit with 100KD

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TLS Online TPP Program

#Question id: 5009

#Unit 11. Evolution and Behavior

A genetic change that caused a certain Hox gene to be expressed along the tip of a vertebrate limb bud instead of farther back helped to make possible the evolution of the tetrapod limb. This type of change is illustrative of

TLS Online TPP Program

#Question id: 440

#Unit 1. Molecules and their Interaction Relevant to Biology

Nucleoside triphosphates exist in a cell as complexes with

TLS Online TPP Program

#Question id: 24188

#General Aptitude

The entire low-carbohydrate versus low-fat diet argument is so prevalent that one would think that these are the only two options available for losing weight and staying healthy. Some experts even feel that the low-carb/low-fat debate distracts us from an even more important issue—our culture’s reliance on processed and manufactured foods.

The paragraph best supports the statement that

TLS Online TPP Program

#Question id: 20404

#Unit 3. Fundamental Processes